16G MOTOR GRADER 93U00001-01178 (MACHINE) HYDRAULIC SYSTEM Caterpillar SIS

MOTOR GRADER 16G MOTOR GRADER 93U
16G MOTOR GRADER 93U00001-01178 (MACHINE) UEG0737S 16G 93U (1973)

Parts group 16G:

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HYDRAULIC SYSTEM

ACCUMULATOR GP

9D-3830 BLADE CUSHION ACCUMULATOR ARRANGEMENT

9D3830 BLADE CUSHION ACCUMULATOR ARRANGEMENT
AN ATTACHMENT

9J-2019 ACCUMULATOR GROUP

9J2019 ACCUMULATOR GROUP
Part of 9D3805 Mounting and Accumulator Group shown on Page 138B
For Field Replacement order 3G3964. AN ATTACHMENT

3G-3964 ACCUMULATOR GROUP

3G3964 ACCUMULATOR GROUP
Part of 9D3805 Mounting and Accumulator Group shown on Page 138B
AN ATTACHMENT

3G-2351 ACCUMULATOR GP

3G2351 ACCUMULATOR GROUP
Part of 2G9415 Accumulator and Mounting Group shown on Page 139
AN ATTACHMENT

9D-3805 MOUNTING AND ACCUMULATOR GROUP

9D3805 MOUNTING AND ACCUMULATOR GROUP--Type 1--Replaced by 2G9415 shown
on Page 139 plus 2--308189 Connector & 2--3D2824 Seal. Part of 9D3830 Blade
Cushion Accumulator Arrangement listed on Page 136. 9J2019 Accumulator parts are
shown on Page 137B. AN ATTACHMENT

9D-3805 MOUNTING AND ACCUMULATOR GROUP

9D3805 MOUNTING AND ACCUMULATOR GROUP--Type 2--Replaced by 2G9415
shown on Page 139 plus 2--308189 Connector & 2--3D2824 Seal
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
3G3964 Accumulator parts are shown on Page 137B. AN ATTACHMENT

2G-9415 ACCUMULATOR AND MOUNTING GROUP

2G9415 ACCUMULATOR AND MOUNTING GROUP
Part of 9D3830 Blade Cushion Accumulator Arrangement shown on Page 136
3G2351 Accumulator parts are shown on Page 137D. AN ATTACHMENT

9D-3815 ACCUMULATOR LINES GROUP

9D3815 ACCUMULATOR LINES GROUP--Part 1 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
8J8814 Valve parts are shown on Page 141

9D-3815 ACCUMULATOR LINES GROUP

9D3815 ACCUMULATOR LINES GROUP--Part 2 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
9J1735 and 9J1736 Valve parts are shown on Page 143

2G-9410 ACCUMULATOR LINES GROUP

2G9410 ACCUMULATOR LINES GROUP--Part 1 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
8J8814 Valve parts are shown on Page 141
AN ATTACHMENT

2G-9410 ACCUMULATOR LINES GROUP

2G9410 ACCUMULATOR LINES GROUP--Part 2 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
9J1735 and 9J1736 Valve parts are shown on Page 143. AN ATTACHMENT

CENTERSHIFT GP

2G-6830 CENTERSHIFT EXTENSION GROUP

2G6830 CENTERSHIFT EXTENSION GROUP--Field Installation

CONTROL GP-CENTERSHIFT LOCK

8D-5170 CONTROL GP-CENTERSHIFT

CENTERSHIFT LOCK CONTROL (8D5170 N/S)
Serial No. 93U1 to 93U674 inclusive
8D7306 Valve parts are shown on Page 113

8D-5170 CONTROL GP-CENTERSHIFT

8D5170 CENTERSHIFT LOCK CONTROL GROUP
Serial No. 93U675 to 93U1070 inclusive
8D7306 Valve parts are shown on Page 113

8D-5170 CONTROL GP-CENTERSHIFT

8D5170 CENTERSHIFT LOCK CONTROL GROUP
Serial No. 93U1071-Up
8D7306 Valve parts are shown on Page 113

COOLER GP

4N-1739 COOLER GP-HYDRAULIC OIL

4N1739 HYDRAULIC OIL COOLER GROUP

CYLINDER GP

8D-4975 CYLINDER & MOUNTING GP

8D4975 CENTERSHIFT CYLINDER AND MOUNTING GROUP
8J5874 Cylinder parts are shown on Page 116

8D-4945 CYLINDER & MOUNTING GP

8D4945 BLADE LIFT CYLINDER AND MOUNTING GROUP
8J5827 Cylinder parts are shown on Page 117

8J-5874 CENTERSHIFT CYLINDER GROUP

8J5874 CENTERSHIFT CYLINDER GROUP (Change 0-2) 4.25" Bore x 18.88" Stroke
Part of Centershift Cylinder and Mounting shown on Page 115

8J-5827 BLADE LIFT CYLINDER GROUP

8J5827 BLADE LIFT CYLINDER GROUP (Change 0 - 2)--4.25" x 44.00" Stroke
Part of Blade Lift Cylinder and Mounting shown on Page 115

8D-4960 CYLINDER & MOUNTING GP

BLADE TIP CYLINDER AND MOUNTING (8D4960 N/S)

8D-4955 CYLINDER & MOUNTING GP

MOLDBOARD SHIFT CYLINDER AND MOUNTING (8D4955 N/S)
8J5568 Cylinder parts are shown on Page 122

8J-3761 CYLINDER GP-DRAWBAR TIP

8J3761 DRAWBAR TIP CYLINDER GROUP (Change 0 & 1)--3.00" Bore x 21.62" Stroke
Serial No. 93U1 to 93U570 inclusive. Part of Blade Tip Cylinder and Mounting

8J-3761 CYLINDER GP-DRAWBAR TIP

8J3761 DRAWBAR TIP CYLINDER GROUP (Change 2 & 3)--3.00" Bore x 21.62" Stroke
Serial No. 93U571-Up
Part of Blade Tip Cylinder and Mounting shown on Page 120

8J-5568 CYLINDER GP-BLADE SHIFT

8J5568 BLADE SHIFT CYLINDER GROUP (Change 0 & 1)--4.25" Bore x 56.75" Stroke
Part of Moldboard Shift Cylinder and Mounting shown on Page 120

8D-2080 CYLINDER & MOUNTING GP

8D2080 STEERING CYLINDER AND MOUNTING GROUP
8J8411 and 8J3612 Cylinder parts are shown on Pages 164 and 165

8J-8411 STEERING CYLINDER GROUP

8J8411 STEERING CYLINDER GROUP (Change 0-3) 76.2 mm (3.00") Bore X 290 mm (11.406") Stroke--R.H.
Part of 8D2080 Steering Cylinder and Mounting Group shown on Page 162

8J-3612 STEERING CYLINDER GROUP

8J3612 STEERING CYLINDER GROUP (Change 0-4)--76.2 mm (3.00") Bore X 290 mm (11.406") Stroke--L.H.
Part of 8D2080 Steering Cylinder and Mounting Group shown on Page 162

8D-4820 CYLINDER & MOUNTING GP

ARTICULATION CYLINDER AND MOUNTING (8D4820 N/S)
8J5958 Cylinder parts are shown on Page 168

8J-5958 ARTICULATION CYLINDER GROUP

8J5958 ARTICULATION CYLINDER GROUP (Change 0 & 1)--4.00" Bore x 13.44" Stroke
Part of Articulation Cylinder and Mounting shown on Page 167

8D-2090 LEANING WHEEL CYLINDER AND MOUNTING GROUP

8D2090 LEANING WHEEL CYLINDER AND MOUNTING GROUP
Serial No. 93U1 to 93U1004, 93U1006 to 93U1050 inclusive
8J3613 Cylinder parts are shown on Page 170

8D-2090 LEANING WHEEL CYLINDER AND MOUNTING GROUP

8D2090 LEANING WHEEL CYLINDER AND MOUNTING GROUP
Serial No. 93U1051 to 1058, 1063 to 1070, 1072 to 1081, 1083 to 1095,
1098 to 1100, 1102 to 1106, 1108 to 1110, 1114, 1116, 1118 to 1122, 1127
and 93U1129 to 93U1131 inclusive. 8J3613 Cylinder parts are shown on Page 170

2G-8790 CYLINDER & MOUNTING GP

2G8790 LEANING WHEEL CYLINDER AND MOUNTING GROUP
Serial No. 93U1005, 1059 to 1062, 1071, 1082, 1096, 1097, 1101, 1107, 1111 to 1113,
1115, 1117, 1123 to 1126, 1128 and 93U1132-Up. 3G4750 Cylinder parts are shown
on Page 170A

8J-3613 CYLINDER GROUP

8J3613 CYLINDER GROUP (Change 0.1)--101.6 mm (4.00") Bore X 174.8 mm (6.88") Stroke
Serial No. 93U1 to 93U1004, 1006 to 1058, 1063 to 1070, 1072 to 1081, 1083 to 1095, 1098 to 1100,
1102 to 1106, 1108 to 1110, 1114, 1116, 1118 to 1122, 1127 and 93U1129 to 93U1131 inclusive
Part of 8D2090 Leaning Wheel Cylinder and Mounting Group shown on Pages 169 and 169B

3G-4750 CYLINDER GP-WHEEL LEAN

3G4750 CYLINDER GROUP (Change 0)--101.6 mm (4.00") Bore X 174.8 mm (6.88") Stroke
Serial No. 93U1005, 1059 to 1062, 1071, 1082, 1096, 1097, 1101, 1107, 1111 to 1113, 1115, 1117,
1123 to 1126, 1128 and 93U1132-Up. Part of 2G8790 Leaning Wheel Cylinder & Mounting Group shown on Page 169B

5J-0156 CYLINDER GROUP

5J156 CYLINDER GROUP (Change 4)-5.5" Bore x 19.5" Stroke--Type 1
Part of 8J8970 Ripper Arrangement listed on Page 173

5J-0156 CYLINDER GROUP

5J156 CYLINDER GROUP (Change 4)--5.5" Bore x 19.5" Stroke--Type 2
Part of 8J8970 Ripper Arrangement listed on Page 173

5J-0156 CYLINDER GROUP

5J156 CYLINDER GROUP (Change 7)--5.5" Bore x 19.5" Stroke--Type 3
REPLACED BY 8J7298 SHOWN ON PAGE 176A
Part of 8J8970 Ripper Arrangement listed on Page 173

3G-1762 RIPPER LIFT CYLINDER GROUP

3G1762 RIPPER LIFT CYLINDER GROUP (Change 0)--127 mm (5.00") Bore x 495.3 mm (19.50") Stroke
Replaced by 3G5189 shown on Page 176-4. Part of 8J8970 Ripper Arrangement listed on Page 173

3G-5189 CYLINDER GP-RIPPER LIFT

3G5189 RIPPER LIFT CYLINDER GROUP (Change 0) 127 mm (5.00") Bore X 495.3 mm (19.50") Stroke
Part of 8J8970 Ripper Arrangement listed on Page 173

8J-7298 RIPPER LIFT CYLINDER GROUP

8J7298 RIPPER LIFT CYLINDER GROUP (Change 0)--5.50" Bore x 19.50" Stroke--Type 1
Part of 8J8970 Ripper Arrangement listed on Page 172A

8J-7298 RIPPER LIFT CYLINDER GROUP

8J7298 RIPPER LIFT CYLINDER GROUP (Chg. 2)--5.50" Bore x 19.50" Stroke--Type 2
Part of 8J8970 Ripper Arrangement listed on Page 172A

8J-7298 RIPPER LIFT CYLINDER GROUP

8J7298 RIPPER LIFT CYLINDER GROUP (Chg. 3)--5.50" Bore x 19.50" Stroke--Type 3
Part of 8J8970 Ripper Arrangement listed on Page 172A

DRIVE GP

4N-2111 DRIVE GP-PUMP

4N2111 HYDRAULIC PUMP DRIVE GROUP
Serial No. 93U952-Up

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE MOTOR DRIVE GROUP--Top View--Part 1 of 2
Serial No. 93U1 to 93U752 inclusive
8J9249 Motor parts are shown on Page 107

8D-4870 DRIVE GP-CIRCLE

Serial No. 93U1 to 93U752 inclusive

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE MOTOR DRIVE GROUP--Top View--Part 1 of 2
Serial No. 93U753 to 768 and 93U773 to 93U790 inclusive
8J9249 Motor parts are shown on Page 107

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE DRIVE MOTOR GROUP--Side View--Part 2 of 2
Serial No. 93U753 to 768 and 93U773 to 93U790 inclusive

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE MOTOR DRIVE GROUP--Part 1 of 2
Serial No. 93U769 to 772 and 93U791 to 93U1093 inclusive
8J9249 Motor parts are shown on Page 107

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE DRIVE MOTOR GROUP--Part 2 of 2
Serial No. 93U769 to 772 and 93U791 to 93U1093 inclusive

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE MOTOR DRIVE GROUP--Part 1 of 2
Serial No. 93U1094-Up
8J9249 Motor parts are shown on Page 107

8D-4870 DRIVE GP-CIRCLE

8D4870 CIRCLE DRIVE MOTOR GROUP--Part 2 of 2
Serial No. 93U1094-Up

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 1 of 2
Part of 8D9760 Blade Control Arrangement listed on Page 170A
8J9249 Motor parts are shown on Page 107
Only separate parts serviced

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 2 of 2
Part of 8D9760 Blade Control Arrangement listed on Page 170A
Only separate parts serviced

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 1 of 2--Type 2
Part of 8D9760 Blade Control Arrangement listed on Page 170A
8J9249 Motor parts are shown on Page 107. Only separate parts serviced

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 2 of 2--Type 2
Part of 8D9760 Blade Control Arrangement listed on Page 170A
Only separate parts serviced

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 1 of 2--Type 3
Part of 8D9760 Blade Control Arrangement listed on Page 170A
8J9249 Motor parts are shown on Page 107

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 2 of 2--Type 3
Part of 8D9760 Blade Control Arrangement listed on Page 170A

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 1 of 2--Type 4
Part of 8D9760 Blade Control Arrangement listed on Page 170A
8J9249 Motor parts are shown on Page 107

9D-1615 DRIVE GP-CIRCLE

9D1615 CIRCLE DRIVE GROUP--Part 2 of 2--Type 4
Part of 8D9760 Blade Control Arrangement listed on Page 170A

6G-1655 DRIVE GP-CIRCLE

6G1655 CIRCLE DRIVE GROUP--Part 1 of 2
8J9249 Motor parts are shown on Page 107
AN ATTACHMENT

6G-1655 DRIVE GP-CIRCLE

2G1655 CIRCLE DRIVE GROUP--Part 2 of 2
AN ATTACHMENT

8D-5000 DRIVE GP-PUMP

8D5000 PUMP DRIVE GROUP
Serial No. 93U1 to 93U794 inclusive
8D3259 Slip Joint parts are shown on Page 141

8D-5000 DRIVE GP-PUMP

8D5000 PUMP DRIVE GROUP
Serial No. 93U795-Up
8D3259 Slip Joint parts are shown on Page 141

FILTER GP

9J-6456 FILTER GROUP

9J6456 FILTER GROUP
Part of 8D9775 and 8D9770 Lines and Valve Groups shown on Pages
132B, 132B-2 and 132C-1

LEVER GP

9J-2012 LEVER GP

9J2012 LEVER GROUP
Part of 8J5900, 8J5901, 8J5902 and 9J1762 Valve Groups
shown on Pages 128A, 129, 137A and 148A

LINES GP

9D-3815 ACCUMULATOR LINES GROUP

9D3815 ACCUMULATOR LINES GROUP--Part 1 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
8J8814 Valve parts are shown on Page 141

9D-3815 ACCUMULATOR LINES GROUP

9D3815 ACCUMULATOR LINES GROUP--Part 2 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
9J1735 and 9J1736 Valve parts are shown on Page 143

2G-9410 ACCUMULATOR LINES GROUP

2G9410 ACCUMULATOR LINES GROUP--Part 1 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
8J8814 Valve parts are shown on Page 141
AN ATTACHMENT

2G-9410 ACCUMULATOR LINES GROUP

2G9410 ACCUMULATOR LINES GROUP--Part 2 of 2
Part of 9D3830 Blade Cushion Accumulator Arrangement listed on Page 136
9J1735 and 9J1736 Valve parts are shown on Page 143. AN ATTACHMENT

LINES GP-CYLINDER

8D-5145 LINES GP-LIFT CYLINDER

LIFT CYLINDER LINES (8D5145 N/S)
8J5458 and 8J9303 Valve parts are shown on Pages 113 and 124

LINES GP-FRONT

2G-6970 FRONT LINES GROUP

2G6970 FRONT LINES GROUP--Dozer/Plow--Type 1
Part of 2G6915, 2G6925, 2G6935 and 2G6945 Hydraulic Arrangements listed on Page 124A
9J4932 Check Valve and 9J1735 and 9J1736 Valve parts are shown on Pages 142B and 143
AN ATTACHMENT

2G-6970 FRONT LINES GROUP

2G6970 FRONT LINES GROUP--Dozer/Plow--Type 2
Part of 2G6915, 2G6925, 2G6935 and 2G6945 Hydraulic Arrangements listed on Page 124A
9J4932 Check Valve and 9J1735 and 9J1736 Valve parts are shown on Pages 142B and 143
AN ATTACHMENT

LINES GP-HYDRAULIC

8D-5265 LINES GP-MOTOR

8D5265 CIRCLE DRIVE MOTOR LINES GROUP
Serial No. 93U1 to 93U846 inclusive
8J5913 Valve parts are shown on Page 111

8D-5265 LINES GP-MOTOR

8D5265 CIRCLE DRIVE MOTOR LINES GROUP
Serial No. 93U847-Up
8J5913 Valve parts are shown on Page 111

8D-5150 LINES GP-HYDRAULIC

8D5150 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
Serial No. 93U1 to 93U668 inclusive
8J5458 Check Valve parts are shown on Page 113

8D-5150 LINES GP-HYDRAULIC

8D5150 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
Serial No. 93U669 to 93U846 inclusive
8J5458 Valve parts are shown on Page 113

8D-5150 LINES GP-HYDRAULIC

8D5150 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
Serial No. 93U847 to 93U919 inclusive
8J5458 Valve parts are shown on Page 113

8D-5150 LINES GP-HYDRAULIC

8D5150 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
Serial No. 93U920-Up
8J5458 Check Valve parts are shown on Page 113

8D-5790 LINES GP-HYDRAULIC

8D5790 HYDRAULIC BLADE TIP LINES GROUP
Serial No. 93U1 to 93U796 inclusive
8J5913 Valve parts are shown on Page 111

8D-5790 LINES GP-HYDRAULIC

8D5790 HYDRAULIC BLADE TIP LINES GROUP
Serial No. 93U797 to 93U846 inclusive
8J5913 Valve parts are shown on Page 111

8D-5790 LINES GP-HYDRAULIC

8D5790 HYDRAULIC BLADE TIP LINES GROUP
Serial No. 93U847-Up
8J5913 Valve parts are shown on Page 111

8D-8500 POWER BLADE LINES GROUP

8D8500 POWER BLADE LINES GROUP
Serial No. 93U1 to 93U796 inclusive
8J5913 Valve and 8J384 Joint parts are shown on Pages 111 and 132A

8D-5800 LINES GP-HYDRAULIC

8D5800 POWER BLADE LINES GROUP
Serial No. 93U797 to 93U846 inclusive
8J5913 Valve and 8J384 Joint parts are shown on Pages 111 and 132A

8D-5800 LINES GP-HYDRAULIC

8D5800 POWER BLADE LINES GROUP
Serial No. 93U847-Up
8J5913 Valve and 8J384 Joint parts are shown on Pages 111 and 132A

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 1 of 2--Type 1
Part of 8D9760 Blade Control Arrangement listed on Page 170A
9J6456 Filter parts are shown on Page 132A. Only separate parts serviced

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 2 of 2--Type 1
Part of 8D9760 Blade Control Arrangement listed on Page 170A
8J3650 and 8J8419 Valve parts are shown on Page 132D. Only separate parts serviced

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 1 of 2--Type 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
9J6456 Filter parts are shown on Page 132A

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 2 of 2--Type 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
8J3650 and 9J5723 Valve parts are shown on Pages 132D and 133

8D-9770 VALVE & LINES GP

8D9770 LINES AND VALVE GROUP--Part 1 of 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
9J6456 Filter parts are shown on Page 132A

8D-9770 VALVE & LINES GP

8D9770 LINES AND VALVE GROUP--Part 2 of 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
8J3650 and 9J5723 Valve parts are shown on Pages 132D and 133

8D-5780 LINES GP-HYDRAULIC

8D5780 HYDRAULIC ARTICULATION LINES GROUP--1 Circuit
8J5458 Valve parts are shown on Page 113

8D-5255 LINES GP-HYDRAULIC

8D5255 HYDRAULIC LEANING WHEEL LINES GROUP--1 Circuit
8J5913 Valve parts are shown on Page 111

LINES GP-PUMP

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 1 of 3
Serial No. 93U1 to 93U471 inclusive

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 2 of 3
Serial No. 93U1 to 93U471 inclusive
8J9253 Valve parts are shown on Page 148B

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 3 of 3
Serial No. 93U1 to 93U471 inclusive
8J2011 Valve parts are shown on Page 148

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 1 of 5
Serial No. 93U472 to 674 and 93U680 inclusive

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 2 of 5
Serial No. 93U472 to 674 and 93U680 inclusive

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 3 of 5
Serial No. 93U472 to 674 and 93U680 inclusive

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 4 of 5
Serial No. 93U472 to 674 and 93U680 inclusive
8J2011 and 9J3469 Valve parts are shown on Page 148

8D-6940 LINES GP-PUMP

PUMP LINES (8D6940 N/S)--Part 5 of 5
Serial No. 93U472 to 674 and 93U680 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 1 of 5
Serial No. 93U675 to 679 and 93U681 to 93U866 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 2 of 5
Serial No. 93U675 to 679 and 93U681 to 93U866 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 3 of 5
Serial No. 93U675 to 679 and 93U681 to 93U866 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 4 of 5
Serial No. 93U675 to 679 and 93U681 to 93U866 inclusive
8J2011 and 9J3469 Valve parts are shown on Pages 148 and 148-1

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 5 of 5
Serial No. 93U675 to 679 and 93U681 to 93U866 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 1 of 5
Serial No. 93U867 to 93U890 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 2 of 5
Serial No. 93U867 to 93U890 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 3 of 5
Serial No. 93U867 to 93U890 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 4 of 5
Serial No. 93U867 to 93U890 inclusive
8J2011 and 9J3469 Valve parts are shown on Pages 148 and 148-1

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 5 of 5
Serial No. 93U867 to 93U890 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 1 of 5
Serial No. 93U891 to 93U1069 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 2 of 5
Serial No. 93U891 to 93U1069 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 3 of 5
Serial No. 93U891 to 93U1069 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 4 of 5
Serial No. 93U891 to 93U1069 inclusive
8J2011 and 9J3469 Valve parts are shown on Pages 148 and 148-1

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 5 of 5
Serial No. 93U891 to 93U1069 inclusive

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 1 of 5
Serial No. 93U1070-Up

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 2 of 5
Serial No. 93U1070-Up

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 3 of 5
Serial No. 93U1070-Up

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 4 of 5
Serial No. 93U1070-Up
8J2011 and 9J3469 Valve parts are shown on Pages 148 and 148-1

8D-6940 LINES GP-PUMP

8D6940 PUMP LINES GROUP--Part 5 of 5
Serial No. 93U1070-Up

LINES GP-RIPPER

8D-5770 RIPPER LINES GROUP

8D5770 RIPPER LINES GROUP
Part of 9D3590 Hydraulic Control Arrangement listed on Page 124
8J9303 Valve parts are shown on Page 124

8J-6425 LINES GP-RIPPER

8J6425 RIPPER LINES GROUP--Factory Installation--Type 1
Part of 8J8970 Ripper Arrangement listed on Page 173

8J-6425 LINES GP-RIPPER

8J6425 RIPPER LINES GROUP--Factory Installation--Type 2
Part of 8J8970 Ripper Arrangement listed on Page 173

8J-6425 LINES GP-RIPPER

8J6425 RIPPER LINES GROUP--Type 3
Part of 8J8970 Ripper Arrangement listed on Page 173

8J-6425 LINES GP-RIPPER

8J6425 RIPPER LINES GROUP--Type 4
Part of 8J8970 Ripper Arrangement listed on Page 173

LINES GP-STEERING

8D-5275 LINES GP-STEERING OIL

8D5275 STEERING LINES GROUP--Part 1 of 2
Serial No. 93U1 to 93U1005 inclusive

8D-5275 LINES GP-STEERING OIL

8D5275 STEERING LINES GROUP--Part 2 of 2
Serial No. 93U1 to 93U1005 inclusive
8J9302 Relief Valve parts are shown on Page 159

8D-5275 LINES GP-STEERING OIL

8D5275 STEERING LINES GROUP--Part 1 of 2
Serial No. 93U1006-Up

8D-5275 LINES GP-STEERING OIL

8D5275 STEERING LINES GROUP--Part 2 of 2
Serial No. 93U1006-Up
8J9302 Valve parts are shown on Page 159

LOCK GP

8D-5300 CENTERSHIFT LOCK GROUP

8D5300 CENTERSHIFT LOCK GROUP
Serial No. 93U1 to 93U497 inclusive

9D-5715 LOCK GP-CENTERSHIFT

9D5715 CENTERSHIFT LOCK GROUP
Serial No. 93U498-Up

MOTOR GP

8J-9249 MOTOR GP-PISTON

8J9249 BASIC PISTON MOTOR GROUP
Part of 8D4870 and 9D1615 Circle Motor Drive Groups shown on Pages 108, 109-1, 109-3, 109C and 109E

PENDULUM GP

9D-7160 PENDULUM GROUP

9D7160 PENDULUM GROUP
Part of 9D7135 Mounting and Pendulum Group shown on Page 170H
AN ATTACHMENT

9D-7135 PENDULUM & MOUNTING GP

9D7135 MOUNTING AND PENDULUM GROUP
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
9D7160 Pendulum parts are shown on Page 170G. Only separate parts serviced

PUMP GP

8D-5980 MOUNTING AND PUMP GROUP

8D5980 MOUNTING AND PUMP GROUP
8J6168 Pump parts are shown on Page 151

8J-6168 PUMP GP-PISTON & GEAR

8J6168 PISTON AND GEAR PUMP GROUP
Part of 8D5980 Mounting and Pump Group shown on Page 150
8J6855 Pump parts are shown on Pages 152 through 153D

8J-6855 PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 1 of 2
Part of Piston and Gear Pump shown on Page 151
Head parts are shown on Page 154

8J-6855 PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 2 of 2
Part of Piston and Gear Pump shown on Page 151

8J-6855 PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 1 of 2--Type 2
Part of Piston and Gear Pump shown on Page 151. 8J8412 Head parts are shown on Page 154

8J-6855 PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 2 of 2--Type 2
Part of Piston and Gear Pump shown on Page 151

8J-6855 PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 1 of 2--Type 3
Part of 8J6168 Piston and Gear Pump Group shown on Page 151
8J8412 Head parts are shown on Pages 154, 154A and 154B

8J-6855 PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 2 of 2--Type 3
Part of 8J6168 Piston and Gear Pump Group shown on Page 151

8J-8412 HEAD GP-PUMP

8J8412 PUMP CONTROL HEAD GROUP--Type 1
Part of 8J6855 Piston Pump Group shown on Pages 152, 153A & 153C
8J6074 and 8J8373 Valve parts are shown on Page 155

8J-8412 HEAD GP-PUMP

PUMP CONTROL HEAD (8J8412 N/S)--Type 2
Part of 8J6855 Piston Pump Group shown on Page 152
8J8373 and 8J6074 Valve parts are shown on Page 155

8J-8412 HEAD GP-PUMP

8J8412 PUMP CONTROL HEAD GROUP--Type 3
Part of 8J6855 Piston Pump Group shown on Pages 152, 153A and 153C
9J4986 and 8J8373 Valve parts are shown on Pages 154C and 155

8J-8412 HEAD GP-PUMP

8J8412 PUMP CONTROL HEAD GROUP--Type 4
Part of 8J6855 Piston Pump shown on Pages 152, 153A and 153C
9J4986 and 3G3922 Valve parts are shown on Pages 154C & 154D

9J-4986 VALVE GP-PRESSURE REDUCING

9J4986 PRESSURE REDUCING VALVE GROUP
Part of 8J8412 Pump Control Head Group shown on Page 154B

3G-3922 VALVE GP-SERVO

3G3922 SERVO VALVE GROUP
Part of 8J8412 Pump Control Head Group shown on Page 154B-1

8J-8373 VALVE GP-SERVO

8J8373 SERVO VALVE GROUP
Part of 8J8412 Pump Control Head Group shown on Pages 154, 154A and 154B

8J-6074 PRESSURE REDUCING VALVE GROUP

8J6074 PRESSURE REDUCING VALVE GROUP
Part of 8J8412 Pump Control Head Group shown on Pages 154 and 154A

PUMP GP-METERING

8J-8448 PUMP GROUP

8J8448 PUMP GROUP
Serial No. 93U1 to 93U682 inclusive
Part of 8D7540 Steering Control Group shown on Page 159

9J-7026 PUMP GROUP

9J7026 PUMP GROUP
Serial No. 93U683-Up
Part of 8D7540 Steering Control shown on Page 158

RESOLVER GP-BALL

9D-2475 RESOLVER GP-BALL

9D2475 BALL RESOLVER GROUP
Part of 9D2470 Drawbar Group shown on Pages 93A and 93B-1

SHAFT GP

4N-2111 DRIVE GP-PUMP

4N2111 HYDRAULIC PUMP DRIVE GROUP
Serial No. 93U952-Up

9D-2350 DRIVE GP-CAMSHAFT

9D2350 CAMDRIVE GROUP--Part 1 of 2
Part of 9D2470 Drawbar Group shown on Page 93A

9D-2350 DRIVE GP-CAMSHAFT

9D2350 CAMDRIVE GROUP--Part 2 of 2
Part of 9D2470 Drawbar Group shown on Page 93A

9D-2130 SHAFT GP-CAMDRIVE

9D2130 CAMDRIVE SHAFT GROUP
Part of 8D9755 and 8D9760 Blade Control Arrangements listed
on Pages 170-1 and 170A

8D-3259 SLIP JOINT GP

8D3259 SLIP JOINT GROUP
Part of 8D5000 Pump Drive Group shown on Page 144

8D-5000 DRIVE GP-PUMP

8D5000 PUMP DRIVE GROUP
Serial No. 93U1 to 93U794 inclusive
8D3259 Slip Joint parts are shown on Page 141

8D-5000 DRIVE GP-PUMP

8D5000 PUMP DRIVE GROUP
Serial No. 93U795-Up
8D3259 Slip Joint parts are shown on Page 141

SWIVEL GP

8J-0384 SWIVEL GP

8J384 SWIVEL JOINT GROUP
Part of 8D8500 Power Blade Lines Group shown on Pages 132, 132-1 and 132-2

TANK GP

8D-5430 HYDRAULIC TANK

HYDRAULIC TANK (8D5430 N/S)--Part 1 of 2
Serial No. 93U1 to 93U471 inclusive

8D-5430 HYDRAULIC TANK

HYDRAULIC TANK (8D5430 N/S)--Part 2 of 2
Serial No. 93U1 to 93U471 inclusive

8D-5430 HYDRAULIC TANK GROUP

8D5430 HYDRAULIC TANK GROUP--Part 1 of 2
Serial No. 93U472-Up

8D-5430 HYDRAULIC TANK GROUP

8D5430 HYDRAULIC TANK GROUP--Part 2 of 2
Serial No. 93U472-Up

5D-1910 COVER GP-PROTECTION

5D1910 PROTECTION COVER GROUP--Hydraulic Tank Cap--Replaced by 9G9288
AN ATTACHMENT

9G-9288 COVER GP-PROTECTION

9G9288 PROTECTION COVER GROUP--Hydraulic Tank Cap
Replaced 5D1910
AN ATTACHMENT

VALVE & LINKAGE GP

2G-6955 LINKAGE AND VALVE GROUP

2G6955 LINKAGE AND VALVE GROUP--Dozer, Plow & Ripper--Type 1
Part of 2G6925 Hydraulic Control Arrangement listed on Page 124A
8J5787 Valve parts are shown on Page 126A

2G-6955 LINKAGE AND DRIVE GROUP

2G6955 LINKAGE AND DRIVE GROUP--Dozer, Plow and Ripper--Type 2
Part of 2G6925 Hydraulic Control Arrangement listed on Page 124A. 8J5787 Valve
Parts are shown on Page 126A. AN ATTACHMENT

2G-6965 LINKAGE AND VALVE GROUP

2G6965 LINKAGE AND VALVE GROUP--Dozer, Plow & Wing--Type 1
Part of 2G6915 Hydraulic Control Arrangement listed on Page 124A
8J5789 and 8J5934 Valve parts are shown on Pages 126B and 127. AN ATTACHMENT

2G-6965 LINKAGE AND VALVE GROUP

2G6965 LINKAGE AND VALVE GROUP--Dozer, Plow and Wing--Type 2
Part of 2G6915 Hydraulic Control Arrangement listed on Page 124A. 8J5789 and 8J5934
Valve parts are shown on Pages 126B and 127. AN ATTACHMENT

2G-6950 LINKAGE AND VALVE GROUP

2G6950 LINKAGE AND VALVE GROUP--Dozer/Plow--Type 1
Part of 2G6935 Hydraulic Control Arrangement listed on Page 124A
8J5934 Valve parts are shown on Page 127

2G-6950 LINKAGE AND VALVE GROUP

2G6950 LINKAGE AND VALVE GROUP--Dozer/Plow--Type 2
Part of 2G6935 Hydraulic Control Arrangement listed on Page 124A
8J5934 Valve parts are shown on Page 127. AN ATTACHMENT

2G-6960 LINKAGE AND VALVE GROUP

2G6960 LINKAGE AND VALVE GROUP--Dozer/Plow, Ripper & Wing--Type 1
Part of 2G6945 Hydraulic Control Arrangement listed on Page 124A
8J5787 and 8J5789 Valve parts are shown on Pages 126A and 126B. AN ATTACHMENT

2G-6960 LINKAGE AND VALVE GROUP

2G6960 LINKAGE AND VALVE GROUP--Dozer/Plow, Ripper & Wing--Type 2
Part of 2G6945 Hydraulic Control Arrangement listed on Page 124A. 8J5787 and
8J5789 Valve parts are shown on Pages 126A and 126B. AN ATTACHMENT

9D-1590 VALVE & LINKAGE GP

9D1590 RIPPER LINKAGE VALVE GROUP--TYPE 1
Part of 9D3590 Hydraulic Control Arrangement listed on Page 124
8J5934 Valve parts are shown on Page 127

9D-1590 VALVE & LINKAGE GP

9D1590 RIPPER LINKAGE VALVE GROUP--Type 2
Part of 9D3590 Hydraulic Control Arrangement listed on Page 124. 8J5934 Valve parts
are shown below. AN ATTACHMENT

8D-6225 VALVE & LINKAGE GP

8D6225 LINKAGE AND VALVE GROUP--Part 1 of 2
Serial No. 93U1 to 93U812 inclusive

8D-6225 VALVE & LINKAGE GP

8D6225 LINKAGE AND VALVE GROUP--Part 2 of 2
Serial No. 93U1 to 93U812 inclusive
8J6176 and 8J5933 Valve parts are shown on Pages 133 and 136

8D-6225 VALVE & LINKAGE GP

8D6225 LINKAGE AND VALVE GROUP--Part 1 of 2--Blade Lift & Tip, Circle Drive,
Side Shift, Wheel Lean, Centershift & Articulation
Serial No. 93U813 to 93U1060 inclusive

8D-6225 VALVE & LINKAGE GP

8D6225 LINKAGE AND VALVE GROUP--Part 2 of 2--Blade Lift & Tip, Circle Drive,
Side Shift, Wheel Lean, Centershift & Articulation
Serial No. 93U813 to 93U1060 inclusive
8J6176 and 8J5933 Valve parts are shown on Pages 133 and 136

8D-6225 VALVE & LINKAGE GP

8D6225 LINKAGE AND VALVE GROUP--Part 1 of 2--Blade Lift & Tip, Circle Drive,
Side Shift, Wheel Lean, Centershift & Articulation
Serial No. 93U1061-Up

8D-6225 VALVE & LINKAGE GP

8D6225 LINKAGE AND VALVE GROUP--Part 2 of 2--Blade Lift & Tip, Circle Drive,
Side Shift, Wheel Lean, Centershift & Articulation. Serial No. 93U1061-Up
8J6176 and 8J5933 Valve parts are shown on Pages 133 and 136

VALVE GP

2P-5811 VALVE GP

2P5811 RELIEF CONTROL VALVE GROUP
Serial No. 93U1015, 93U1017 to 93U1020 and 93U1023-Up. Part of 2P5810
Transmission Hydraulic Control Group shown on Page 60
2P4548 Valve parts are shown on Page 63

8D-6813 AIR CONTROL VALVE GROUP

8D6813 AIR CONTROL VALVE GROUP
Part of 8D5240 Differential Lock Control Group shown on Pages 75, 75A and 75B

8J-5913 VALVE GP

8J5913 PILOT OPERATED CHECK VALVE GROUP
Part of 8D5265, 8D5790, 8D8500 and 8D5255 Lines Groups shown on Pages
110, 110A, 125, 125A, 125B, 132, 132-1, 132-2 and 169

8D-7306 AIR CONTROL VALVE GROUP

8D7306 AIR CONTROL VALVE GROUP
Part of 8D5170 Centershift Lock Control Group shown on Pages 112 and 112A

8J-5787 VALVE GROUP

8J5787 VALVE GROUP--Blade, Circle Drive, Side Shift and Ripper
Part of 2G6955 and 2G6960 Linkage Valve Groups shown on Pages 124D and 124G
8J5900, 8J5901, 8J5897 and 8J5898 Valve parts are shown on Pages 128 through 131

8J-5789 VALVE GROUP

8J5789 VALVE GROUP--Wing, Blade, Wheel Lean, Center Shift and Articulation
Part of 2G6965 and 2G6960 Linkage Valve Groups shown on Pages 124E and 124G. 8J5901, 8J5897,
8J5902 and 8J5899 Valve parts are shown on Pages 128B, 129, 130, 130A, 137, 137A, 138 and 138A

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 1 of 2--Type 1
Part of 8D9760 Blade Control Arrangement listed on Page 170A
9J6456 Filter parts are shown on Page 132A. Only separate parts serviced

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 2 of 2--Type 1
Part of 8D9760 Blade Control Arrangement listed on Page 170A
8J3650 and 8J8419 Valve parts are shown on Page 132D. Only separate parts serviced

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 1 of 2--Type 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
9J6456 Filter parts are shown on Page 132A

8D-9775 LINES AND VALVE GROUP

8D9775 LINES AND VALVE GROUP--Part 2 of 2--Type 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
8J3650 and 9J5723 Valve parts are shown on Pages 132D and 133

8D-9770 VALVE & LINES GP

8D9770 LINES AND VALVE GROUP--Part 1 of 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
9J6456 Filter parts are shown on Page 132A

8D-9770 VALVE & LINES GP

8D9770 LINES AND VALVE GROUP--Part 2 of 2
Part of 8D9755 and 8D9760 Blade Control Arrangements listed on Pages 170-1 and 170A
8J3650 and 9J5723 Valve parts are shown on Pages 132D and 133

8J-6176 VALVE GP-LH

UNIT TEST VALVE (8J6176 N/S)--Left Hand
Part of Linkage and Valve shown on Page 135. 8J5900, 8J5901, 8J5897 and
8J5898 Control Valve parts are shown on Pages 128 through 131

8J-5933 VALVE GP-RH

8J5933 VALVE GROUP--Right Hand
Part of 8D6225 Linkage and Valve Group shown on Page 135
8J5901, 8J5897, 8J5902 and 8J5899 Valve parts are shown on
Pages 129, 130, 137 and 138

9J-1735 VALVE GP-SOLENOID

9J1735 VALVE GROUP
Part of 9D3815 & 2G9410 Accumulator Lines Groups shown on
Pages 142A, 142A-1 & 142A-2

9J-1736 VALVE GP-SOLENOID

9J1736 VALVE GROUP
Part of 9D3815 & 2G9410 Accumulator Lines Groups shown on
Pages 142A, 142A-1 & 142A-2

3G-3929 VALVE GP

3G3929 FOLLOWER VALVE GROUP
Provides Field Replacement for 3G3919 Sleeve and 3G3909 Spool shown
on Page 154D

VALVE GP-CHECK

8J-5458 VALVE GP-CHECK

8J5458 PILOT OPERATED CHECK VALVE GROUP
Part of 8D5150, 8D5145 and 8D5780 Lines Groups shown on Pages
114 through 114C, 123 and 166

8J-8419 CHECK VALVE GROUP

8J8419 CHECK VALVE GROUP
Part of 8D9775 Lines and Valve Group shown on Page 132C

9J-5723 CHECK VALVE GROUP

9J5723 CHECK VALVE GROUP
Part of 8D9775 Lines and Valve Group shown on Page 132C

8J-8814 PILOT OPERATED CHECK VALVE GROUP

8J8814 PILOT OPERATED CHECK VALVE GROUP
Part of 9D3815 & 2G9410 Accumulator Lines Groups shown on Pages 142 & 142A-1

9J-4932 VALVE GP-CHECK

9J4932 CHECK VALVE GROUP--Pilot Operated
Part of 2G6970 Lines Group shown on Page 124C

VALVE GP-CHECK & RELIEF

8J-9303 CHECK & RELIEF VALVE GP

8J9303 CHECK AND RELIEF VALVE GROUP
Part of 8D5145 Lift Cylinder Lines Group shown on Page 123

3G-3707 VALVE GP-CHECK

3G3707 CHECK AND RELIEF VALVE GROUP--Field Installation
FOR USE WITH 9D3830 BLADE CUSHION ACCUMULATOR ARRANGEMENT SHOWN
ON PAGE 136

VALVE GP-COMBINATION

9J-3469 VALVE GP-COMBINATION

9J3469 COMBINATION VALVE GROUP-- Type 1
Part of Pump Lines shown on Page 146B
9J1762 and 8J1833 Valve parts are shown on Pages 148A and 149

9J-3469 VALVE GP-COMBINATION

9J3469 COMBINATION VALVE GROUP--Type 2
Part of Pump Lines shown on Page 146E
9J1762 and 9J6447 Valve parts are shown on Pages 148A and 148B-1

8J-9253 COMBINATION VALVE GROUP

8J9253 COMBINATION VALVE GROUP
Part of Pump Lines shown on Page 146
8J1833 Valve parts are shown on Page 149

VALVE GP-CONTROL

8J-5934 VALVE GP-CONTROL

8J5934 CONTROL VALVE GROUP--Blade, Circle Drive, Side Shift and Ripper-- Factory Installation
Part of 9D1590 Ripper Linkage Valve Group shown on Page 126C & 127. 8J5900, 8J5901,
8J5897 and 8J5898 Valve parts are shown on Pages 128A, 129, 130 and 131

8J-5900 VALVE GP-CONTROL

8J5900 CONTROL VALVE GROUP--Wheel Lean
Serial No. 93U1 to 93U507 inclusive
Part of 8J5934 Unit Test Valve Group and Unit Valve shown on Pages 127 and 133

8J-5900 VALVE GP-CONTROL

8J5900 CONTROL VALVE GROUP--Wheel Lean
Serial No. 93U508-Up. Part of 8J5934 Unit Test Valve Group and Unit Test Valve
shown on Pages 127 and 133. 9J2012 Lever parts are shown on Page 148A

8J-5901 VALVE GP-CONTROL

8J5901 CONTROL VALVE GROUP
Serial No. 93U1 to 93U507 inclusive
Part of 8J5934 Unit Test Valve Group and Unit Test Valve shown on Pages 127, 133 and 136

8J-5901 VALVE GP-CONTROL

8J5901 CONTROL VALVE GROUP
Serial No. 93U508-Up. Part of 8J5934, 8J6176 and 8J5933 Valve Groups shown on Pages
127, 133 and 136. 9J2012 Lever parts are shown on Page 148A

8J-5897 VALVE GP-CONTROL

8J5897 CONTROL VALVE GROUP--Articulation
Serial No. 93U1 to 93U507 inclusive
Part of 8J5934 Unit Test Valve Group and Unit Test Valve shown on Pages 127, 133 and 136

8J-5897 VALVE GP-CONTROL

8J5897 CONTROL VALVE GROUP--Articulation
Serial No. 93U508-Up
Part of 8J5934 Unit Test Valve Group and Unit Test Valve shown on Pages 127, 133 and 136
9J2012 Lever parts are shown on Page 148A

8J-5898 VALVE GP-CONTROL

8J5898 CONTROL VALVE GROUP--Centershift
Serial No. 93U1 to 93U507 inclusive
Part of 8J5934 Unit Test Valve Group and Unit Test Valve shown on Pages 127 and 133

8J-5898 VALVE GP-CONTROL

8J5898 CONTROL VALVE GROUP--Centershift
Serial No. 93U508-Up. Part of 8J5934 and 8J6176 Valve Groups shown on Pages 127 and 133
9J2012 Lever parts are shown on Page 148A

8J-5902 VALVE GP-CONTROL

8J5902 CONTROL VALVE GROUP
Serial No. 93U1 to 93U507 inclusive
Part of Unit Test Valve

8J-5902 VALVE GP-CONTROL

8J5902 CONTROL VALVE GROUP
Serial No. 93U508-Up
Part of Unit Test Valve shown on Page 136
9J2012 Lever parts are shown on Page 148A

8J-5899 VALVE GP-CONTROL

8J5899 CONTROL VALVE GROUP--Articulation
Serial No. 93U1 to 93U507 inclusive
Part of Unit Test Valve shown on Page 136

8J-5899 VALVE GP-CONTROL

8J5899 CONTROL VALVE GROUP--Articulation
Serial No. 93U508-Up
Part of 8J5933 Valve Group shown on Page 136. 9J2012 Lever parts are shown on Page 148A

VALVE GP-RELIEF

8J-2011 VALVE GP-DIRECT RELIEF

8J2011 RELIEF VALVE GROUP
Part of Pump Lines shown on Page 146B

9J-6447 VALVE GP-RELIEF

9J6447 RELIEF VALVE GROUP
Part of 9J3469 Combination Valve Group shown on Page 148-1

8J-1833 PILOT OPERATED RELIEF VALVE GROUP

8J1833 PILOT OPERATED RELIEF VALVE GROUP--REPLACED BY 9J6447 SHOWN ON PAGE 148B-1
Part of 9J3469 Combination Valve Group shown on Page 148

8J-9302 RELIEF VALVE GROUP

8J9302 RELIEF VALVE GROUP
Part of 8D5275 Steering Lines Group shown on Pages 161 & 161B

VALVE GP-SOLENOID

8J-3650 SOLENOID VALVE GROUP

8J3650 SOLENOID VALVE GROUP
Part of 8D9775 Lines and Valve Group shown on Page 132C

VALVE GP-UNLOADING

9J-1762 VALVE GP-UNLOADING

9J1762 UNLOADING VALVE GROUP
Part of 9J3469 Valve Group

Information:

(For parts list, see above)

HYDRAULIC SYSTEM

ACCUMULATOR GP

Special Instruction

Installation Of Blade Cushion Accumulator Arrangements{5077}
Installation Of Blade Cushion Accumulator Arrangements{5077}

Modifications To Blade Cushion Attachments{5077}
Modifications To Blade Cushion Attachments{5077}

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}

Technical Information Bulletin

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}

Specifications

Accumulators
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Accumulator Solenoid Valve Group
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Accumulators
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Tool Operating Manual

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Disassembly and Assembly

Blade Cushion Accumulator
16G MOTOR GRADER VEHICLE SYSTEMS

Steering Accumulator
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Improved Charging Valve For Accumulators And Suspension Cylinders{7107,7201}
1985/06/17

New Accumulator With Improved Piston And Seals Used In Blade Cushion Arrangement And Steering System{5077,5200,4300}
1977/06/20

Changes Can Be Made To Improve Blade Cushion Arrangement{5200,6150,5077}
1978/12/04

During Predelivery, Make Sure Nitrogen Charge Pressure Is Correct In Blade Cushion Accumulators{5077}
1989/10/16

Service Parts Are Available For The 9T-6148 Accumulator{5077}
1995/11/20

Retaining Ring Service Kit Available For Accumulators{5077,4263}
1998/11/16

Accumulators and Reservoirs Are Now Certified For Use On Certain Motor Graders That Are Used In Canadian Marketing Regions {5077}
2014/05/08

The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}

CENTERSHIFT GP

Specifications

Centershift And Blade Lift
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Centershift Control Valve (8D7306 & 2G8020)
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Centershift Lock Pin
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Air Valve For Centershift Lock Pin Valve (2G5694) Automatic Switch Co. HVA-200-733
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Centershift Control Valve 2G8020
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Centershift Lock Pin
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Disassembly and Assembly

Centershift Lock
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Plate Bushings
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST

Centershift Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Plate Bushings
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Centershift Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

Correct Position Of Shims In Blade Lift And Centershift Cylinder Groups{5102,5223}
1982/04/12

Keep The Lever For The Centershift Lock Control Valve In the "Index And Run" Position To Prevent Air Leakage{5220}
1985/03/18

Centershift Extension Groups: A Better Method To Cut A Bank Slope At A 2:1 Ratio{5229,6151}
1977/04/11

Stronger Extension Assembly In Centershift Extension Group{5200}
1977/08/29

New Blade Lift And Centershift Cylinders Have Caps With Shims For Adjustment{5102,5223}
1979/03/12

Adjustment Procedure For Blade Lift Cylinders And Centershift Cylinders{5223,5102}
1979/03/26

CONTROL GP-CENTERSHIFT LOCK

Special Instruction

Installation Of 2G2873 And 2G2874 Console Channels{5201}
Installation Of 2G2873 And 2G2874 Console Channels{5201}

Service Letter-NACD

7T9074 Parking Brake Solenoid Needs To Be Inspected On Certain 12G, 14G, 16G, 120G, 130G, 140G, And 160G Motor Graders
7T9074 Parking Brake Solenoid Needs To Be Inspected On Certain 12G, 14G, 16G, 120G, 130G, 140G, And 160G Motor Graders

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Centershift Control Valve (8D7306 & 2G8020)
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Centershift Control Valve 2G8020
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Service Letter-China

Service Letter-Asia

Service Letter-APD

Disassembly and Assembly

Centershift Lock Control Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST

Centershift Lock Control Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

Check Valve Prevents Release Of The Parking Brake{5220,4267}
1982/04/26

Keep The Lever For The Centershift Lock Control Valve In the "Index And Run" Position To Prevent Air Leakage{5220}
1985/03/18

Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07

CONTROL GP-POWER

Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09

New Circle Drive Shaft{5237}
1981/08/03

Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07

CONTROL GP-RIDE

Technical Information Bulletin

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}

COOLER GP

Special Instruction

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Specifications

Oil Cooler (621B and 623B - Torque Converter Oil, 980C - Hydraulic Oil)
3406 ENGINE FOR CATERPILLAR BUILT MACHINES

Hydraulic Oil Cooler
3406 ENGINE FOR CATERPILLAR BUILT MACHINES

Oil Cooler Bypass Valve
3406C ENGINE FOR CATERPILLAR BUILT MACHINES

Disassembly and Assembly

Hydraulic Oil Cooler (Earlier)
3406 VEHICULAR ENGINE FOR 16G MOTOR GRADER

Service Magazine

Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05

Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09

New Publication Available-"Coolant And Your Engine"{1395,0374,0375}
1989/02/13

New Seal Kit Available For Hydraulic System Oil Cooler Gear Pumps{5073}
1989/09/11

Engine Coolant Can Be Recycled{1395}
1989/11/13

Gap Spacing Of Folded Core Radiators{1353}
1990/06/18

Caterpillar Introduces New Long Life Heavy Duty Engine Coolant{1395}
1994/09/19

Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27

COUPLING GP

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

COVER GP

Instrument Panel Guards Prevent Vandalism (Damage) To Machines{7315}
1982/09/20

CYLINDER GP

Special Instruction

Dimensions Of Articulated Joints And Steering Cylinder Bores For Motor Graders{7051, 7065, 7066}
Dimensions Of Articulated Joints And Steering Cylinder Bores For Motor Graders{7051, 7065, 7066}

Installation Of Improved Steering Cylinders, Sockets And Crossover Relief Valves On Motor Graders{4303}
Installation Of Improved Steering Cylinders, Sockets And Crossover Relief Valves On Motor Graders{4303}

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}

Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Technical Information Bulletin

Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}

Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

Specifications

Cylinders
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Mounting For Articulation Cylinder
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Cylinder Groups
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Cylinder Mounting
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Tool Operating Manual

Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}

1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}

Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}

Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Bench Test Procedures

Disassembly and Assembly

Ball And Socket Joint Inserts
16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Cylinders
16G MOTOR GRADER VEHICLE SYSTEMS

Steering Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Adjustment For The Lengths Of The Rods In The Steering Cylinders When The Toe-In For The Front Wheels Is Correct:
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Wheel Lean Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Lift Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Ball And Socket Joint Inserts
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Sideshift Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Centershift Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Tip Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Articulation Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

Correct Position Of Shims In Blade Lift And Centershift Cylinder Groups{5102,5223}
1982/04/12

New Pin For Moldboard Shift Cylinder Prevents Loss During Operation{5229}
1984/06/04

New Control Valve Group Lets Blade Tip Forward Or Backward At Same Speed {5106}
1984/06/25

Improved Charging Valve For Accumulators And Suspension Cylinders{7107,7201}
1985/06/17

Centershift Extension Groups: A Better Method To Cut A Bank Slope At A 2:1 Ratio{5229,6151}
1977/04/11

Stronger Ripper Cylinder{5352,6164}
1977/07/11

New Hydraulic Cylinder Washers Keep Piston Retaining Bolts Tighter{5200,5213,5223,5229,6150}
1988/05/16

New Mounting Pin Assemblies For Blade Tip Cylinder {5106}
1988/11/28

New Blade Lift And Centershift Cylinders Have Caps With Shims For Adjustment{5102,5223}
1979/03/12

Adjustment Procedure For Blade Lift Cylinders And Centershift Cylinders{5223,5102}
1979/03/26

Steering System Improvements Prevent Possible Damage To Steering Cylinder Sockets{4303,4304,4305,4322}
1979/08/27

Hydraulic Cylinder Drift On All Caterpillar Series G Motor Graders{5050,6150,7562}
1990/04/02

Improved Performance For The Thirteenth Valve{5106,5140,5212}
1992/05/25

New U-Cup Seal And Spacer(s) Replace Cylinder Rod Packing Seal {5101,5102,5103,5104,5213,5223,5229,5265}
1996/06/10

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2001/09/04

Correctly Assembling the Buffer Seal Will Prevent Failure of the U-Cup Seals {7562}
2001/07/30

Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05

A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Cat® Reman Announces Remanufactured Cylinders For Motor Grader Applications {4303, 5102, 5106, 5211, 5213, 5223, 5229, 5265}
2015/07/21

DRIVE GP

Special Instruction

Installation Of 4T8587 Circle Drive Motor Group{5058, 5207}
Installation Of 4T8587 Circle Drive Motor Group{5058, 5207}

Specifications

Pump Drive 8D5000
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Circle Drive and Circle Drive With Slip Clutch Group
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Governor And Fuel Pump Drive Group Automatic Timing Advance Unit
3406C ENGINE FOR CATERPILLAR BUILT MACHINES

Reuse And Salvage Guidelines

Motor Grader Circle Pinion Reuse {5207}
Motor Grader Circle Pinion Reuse {5207}

Procedure to Repair Worn Blade Circles for Series G Motor Graders{5207, 6154}
Procedure to Repair Worn Blade Circles for Series G Motor Graders{5207, 6154}

Reusability of Worm Gear Sets {5207, 7552}
Reusability of Worm Gear Sets {5207, 7552}

Disassembly and Assembly

Circle Drive Motor
16G MOTOR GRADER VEHICLE SYSTEMS

Circle Drive
16G MOTOR GRADER VEHICLE SYSTEMS

Pump Drive
16G MOTOR GRADER VEHICLE SYSTEMS

Circle Drive Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Circle Drive Motor
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Circle Drive
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Pump Drive
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09

New Circle Drive Shaft{5237}
1981/08/03

Lugs And Setscrews Now Used To Prevent Movement Of The Circle Drive Housing {5207}
1983/04/18

Lubrication Of Circle Drive Pinion And Wear Strips; Wear Strip Clearance Adjustment{5207,6155}
1984/11/05

Correct Adjustment And Lubrication Will Improve Circle Component Life {5207,6154}
1987/08/03

Procedure To Test And Adjust Circle Drive Slip Clutch{5207}
1987/08/10

Back-Up Rings Added To Circle Drive Gerotor Motor Groups{5082}
1987/10/12

Back-Up Rings Made Of Harder Material Are Available For Use In Circle Drive Gerotor Motor Groups {5082}
1988/05/02

New Circle Drive Pinions Have Longer Service Life {5207}
1988/09/26

New Circle Drive Gerotor Motor Groups Provide Higher Torque To Circle Drive {5082}
1988/12/19

Hardened Washers And Increased Torque Are Now Used On The Bolts Which Fasten The Circle Drive Group To The Circle Drawbar{5207,6153}
1979/08/27

Items To Check If Excessive Effort Is Required To Operate Circle Drive Motor{5050,5235}
1989/01/30

New Circle And Beam Assembly, Circle Drive Group Used{6154,5207,7552}
1991/04/29

Circle Drives Now Use Gear Oil{5207,5200,0645,7555,7561}
1992/03/02

Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07

Correction to the Disassembly and Assembly Manual for Vehicle Systems {5207}
2000/10/23

Procedure To Test the Slip Clutch for the Circle Drive {5082, 5207, 5209}
2004/08/16

An Improved Pinion Shaft with a New Rugged Bolted Joint Provides Consistent Torque on the Circle Drive {5207}
2008/05/12

The Disassembly and Assembly Manual for Worm Gear Bearing Preload Setting has been Updated on Certain Motor Graders {5207}
2015/01/16

FILTER GP

Special Instruction

Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}

Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}

Specifications

Filter And Tank
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Tool Operating Manual

Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}

188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Service Magazine

Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17

Improved Cold Weather Steering For Series "G" Motor Graders{4304,4307,5068}
1978/11/20

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

A Replacement Filter Is Incorrectly Identified {5050, 5068}
2002/12/23

Optional High Efficiency Filters Are Now Available {3004, 5068}
2003/07/07

New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}

FLOAT AR-BLADE

Special Instruction

Installation of 8W2408 Blade Float Arrangement{5241}
Installation of 8W2408 Blade Float Arrangement{5241}

HYDRAULIC GP

Service Magazine

New U-Cup Seal And Spacer(s) Replace Cylinder Rod Packing Seal {5101,5102,5103,5104,5213,5223,5229,5265}
1996/06/10

KITS

Technical Information Bulletin

Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

LINES GP

Special Instruction

New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}

O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Tool Operating Manual

358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}

243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}

Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Service Magazine

New Protective Caps For Hose Clamps Are Now Available {5057}
2001/11/19

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Information Release Memo, PELJ0481 , "Product Line Expansion for Caterpillar Low and Medium Pressure Hose and Coupling Products" {5057}
2005/02/21

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26

LINES GP-AUXILIARY

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

LINES GP-COUPLER

Quick Disconnect Coupling On Optional Modification Of 5P4150 Nozzle Tester Permits Faster Exchange Of Adapters{0651,1254}
1979/09/03

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

LINES GP-CYLINDER

Disassembly and Assembly

Hydraulic Cylinders
16G MOTOR GRADER VEHICLE SYSTEMS

Blade Lift Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Correct Position Of Shims In Blade Lift And Centershift Cylinder Groups{5102,5223}
1982/04/12

New Blade Lift And Centershift Cylinders Have Caps With Shims For Adjustment{5102,5223}
1979/03/12

Adjustment Procedure For Blade Lift Cylinders And Centershift Cylinders{5223,5102}
1979/03/26

New U-Cup Seal And Spacer(s) Replace Cylinder Rod Packing Seal {5101,5102,5103,5104,5213,5223,5229,5265}
1996/06/10

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

LINES GP-HYDRAULIC

Special Instruction

Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}

New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}

Technical Information Bulletin

Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Oil Cooler Bypass Valve
3406C ENGINE FOR CATERPILLAR BUILT MACHINES

Tool Operating Manual

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Service Magazine

New Valve Group Used In Hydraulic Lines Group To Give Protection To Hydraulic Circuits{5235,5057}
1978/08/07

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13

Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26

Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}

LINES GP-PILOT

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

LINES GP-PUMP

Specifications

Priority Valve 9T4445
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

LINES GP-RIPPER

Service Magazine

Stronger Ripper Cylinder{5352,6164}
1977/07/11

LINES GP-SIDESHIFT

Disassembly and Assembly

Hydraulic Cylinders
16G MOTOR GRADER VEHICLE SYSTEMS

Blade Sideshift Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Centershift Cylinder
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Cylinders
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

New Pin For Moldboard Shift Cylinder Prevents Loss During Operation{5229}
1984/06/04

Centershift Extension Groups: A Better Method To Cut A Bank Slope At A 2:1 Ratio{5229,6151}
1977/04/11

New Hydraulic Cylinder Washers Keep Piston Retaining Bolts Tighter{5200,5213,5223,5229,6150}
1988/05/16

New U-Cup Seal And Spacer(s) Replace Cylinder Rod Packing Seal {5101,5102,5103,5104,5213,5223,5229,5265}
1996/06/10

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

LINES GP-STEERING

Improved Cold Weather Steering For Series "G" Motor Graders{4304,4307,5068}
1978/11/20

Steering System Improvements Prevent Possible Damage To Steering Cylinder Sockets{4303,4304,4305,4322}
1979/08/27

LINES GP-STICK

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

LINES GP-SWING

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

LOCK GP

Specifications

Centershift Lock Pin
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Air Valve For Centershift Lock Pin Valve (2G5694) Automatic Switch Co. HVA-200-733
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Centershift Lock Pin
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Disassembly and Assembly

Centershift Lock
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Plate Bushings
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST

Centershift Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Plate Bushings
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

Keep The Lever For The Centershift Lock Control Valve In the "Index And Run" Position To Prevent Air Leakage{5220}
1985/03/18

MISCELLANEOUS INFORMATION

Special Instruction

Test Procedure For Automatic Blade Control On Articulated Motor Graders{5216}
Test Procedure For Automatic Blade Control On Articulated Motor Graders{5216}

Dimensions Of Articulated Joints And Steering Cylinder Bores For Motor Graders{7051, 7065, 7066}
Dimensions Of Articulated Joints And Steering Cylinder Bores For Motor Graders{7051, 7065, 7066}

Installation Of Blade Cushion Accumulator Arrangements{5077}
Installation Of Blade Cushion Accumulator Arrangements{5077}

Modifications To Blade Cushion Attachments{5077}
Modifications To Blade Cushion Attachments{5077}

Installation Of 4T8587 Circle Drive Motor Group{5058, 5207}
Installation Of 4T8587 Circle Drive Motor Group{5058, 5207}

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Specifications

Hydraulic Pump
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Steering Metering Pump 14G - 9T4250; 16G - 9T4251
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Hydraulic Tank Group
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Control Valves 9T0111 - Blade Tip, 9T0111 (14G) - Blade Lift; 9T0442 (16G) - Blade Lift; 9T1889 - Circle Drive; 9T1890 - Articulation, Ripper; 9T5019 (14G) - Centershift, Wheel Lean; 9T5020 (16G) - Centershift, Wheel Lean; 9T5879 - Sideshift
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Crossover Relief Valve (Steering) 9T6129
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Cylinder Groups
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Service Magazine

New Cross-Over Steering Relief Valve Used{4322}
1980/01/28

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

Improvements To Selector And Pressure Control Valve Group Give Operator Better Control When Manual Modulation Pedal Is Depressed (Pushed In){3167,3162,3157,3152}
1980/12/15

Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09

New Inserts For Piston-Type Hydraulic Pumps Give Longer Service Life{5070}
1981/03/09

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

New Circle Drive Shaft{5237}
1981/08/03

Make Sure Hydraulic Pump Is Correctly Assembled{5070}
1981/08/03

Correct Position Of Shims In Blade Lift And Centershift Cylinder Groups{5102,5223}
1982/04/12

Instrument Panel Guards Prevent Vandalism (Damage) To Machines{7315}
1982/09/20

Swashplate Stop Setting For Piston Pumps{5070}
1984/04/09

New Pin For Moldboard Shift Cylinder Prevents Loss During Operation{5229}
1984/06/04

Correct Position Of O-ring Seals And Back-Up Rings In Pump Control Head Group{5070}
1984/10/08

Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26

Oil Changes Not Necessary For Front Wheel Spindle Bearing Housings{4313,4300}
1984/12/10

Keep The Lever For The Centershift Lock Control Valve In the "Index And Run" Position To Prevent Air Leakage{5220}
1985/03/18

O-Ring Face Seal Fittings Available{5050,5057}
1985/04/22

Improved Charging Valve For Accumulators And Suspension Cylinders{7107,7201}
1985/06/17

Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17

Reusable O-ring Face Seal Couplings Available{5050,5057}
1985/06/24

Faster Response Water Temperature Regulators; Service Simplified{1350,1355}
1985/11/25

Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25

Oil Leakage From Implement Control Valve Can Be Caused By Wrong Adjustment{5051}
1977/03/07

Modification Of Circuitry In 9D6720 Junction Box Prevents Failure Of Automatic Blade Control{5260}
1977/03/21

Centershift Extension Groups: A Better Method To Cut A Bank Slope At A 2:1 Ratio{5229,6151}
1977/04/11

New Accumulator With Improved Piston And Seals Used In Blade Cushion Arrangement And Steering System{5077,5200,4300}
1977/06/20

Correct Adjustment Of Automatic Blade Control For Accuracy Of Slope Angle Cut In Relation To Slope Control Dial Position{5216}
1977/10/03

Use New Salesgram For Information On All Load Sensing Hydraulic Systems{5050,5200}
1987/11/02

Swashplate Stop Setting For Piston Pumps Made Easier{5070}
1978/10/30

Improved Cold Weather Steering For Series "G" Motor Graders{4304,4307,5068}
1978/11/20

New Hydraulic Cylinder Washers Keep Piston Retaining Bolts Tighter{5200,5213,5223,5229,6150}
1988/05/16

Plastic Cover Changed To Prevent Contact With Hydraulic Control Valve Linkage{7301,5063}
1979/06/11

6V95 Socket And 6V96 Adjuster Wrench Available To Adjust Bearings In Implement Control Valves; Use Fabricated Boot Installer To Install The Rubber Boots On The Implement Control Valves{0612,5051,0660}
1979/06/18

Spring Removed From Relay Valve On Scraper Brake Control Group{4280}
1979/06/18

Pump Failure Can Be Prevented{5070,5200}
1979/08/20

Steering System Improvements Prevent Possible Damage To Steering Cylinder Sockets{4303,4304,4305,4322}
1979/08/27

Serviceable Parts For Hydraulic Pumps{5070,5073}
1989/07/10

Be Sure To Use Correct Seal In Hydraulic System Piston Pump: Correction To Parts Books{0374,5070}
1989/09/25

During Predelivery, Make Sure Nitrogen Charge Pressure Is Correct In Blade Cushion Accumulators{5077}
1989/10/16

Rework Procedures For The Hydraulic Pump Bias Piston{5070}
1990/02/12

Cold Weather Recommendations For Hydraulic System Have Been Changed {5050}
1992/03/09

New Procedure For Shaft Seal Assembly {5070}
1993/06/28

Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

MOTOR GP

Special Instruction

Installation Of 4T8587 Circle Drive Motor Group{5058, 5207}
Installation Of 4T8587 Circle Drive Motor Group{5058, 5207}

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Tool Operating Manual

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Reuse And Salvage Guidelines

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Information Release Memo

CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS

Bench Test Procedures

Disassembly and Assembly

Circle Drive Motor
16G MOTOR GRADER VEHICLE SYSTEMS

Circle Drive Motor
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Snap Ring No Longer Used On Shaft Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/08/04

Maximum Permissible Rates For Case Drain Leakage Permit Field Checks Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/09/01

Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09

Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26

Back-Up Rings Added To Circle Drive Gerotor Motor Groups{5082}
1987/10/12

Back-Up Rings Made Of Harder Material Are Available For Use In Circle Drive Gerotor Motor Groups {5082}
1988/05/02

New Circle Drive Gerotor Motor Groups Provide Higher Torque To Circle Drive {5082}
1988/12/19

Items To Check If Excessive Effort Is Required To Operate Circle Drive Motor{5050,5235}
1989/01/30

16H Circle Drive Motor Versus 24H Circle Drive Motor {5082, 5207}
2003/11/24

Procedure To Test the Slip Clutch for the Circle Drive {5082, 5207, 5209}
2004/08/16

PUMP GP

Special Instruction

Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Specifications

Hydraulic Pump (8J6855) (Part of 8J6168 Pump Group)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Steering Metering Pump (3G3898)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Hydraulic Pump (9J484) (Part of 8J6168 Pump Group)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Drive For Hydraulic Pump
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Supplemental Steering Pump
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Motor - 24 Volt (2G5515)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Relief Valve (4T1056)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Hydraulic Pump
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Steering Metering Pump 14G - 9T4250; 16G - 9T4251
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Electric Drive Pump Groups
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Tool Operating Manual

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Reuse And Salvage Guidelines

Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}

Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}

Information Release Memo

CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS

Bench Test Procedures

Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}

Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}

Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}

Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}

Disassembly and Assembly

Steering Pump
16G MOTOR GRADER VEHICLE SYSTEMS

Cooler Pump
16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Pump
16G MOTOR GRADER VEHICLE SYSTEMS

Steering Pump
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Cooler Pump
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Pressure And Flow Compensator Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Pump
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Snap Ring No Longer Used On Shaft Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/08/04

Maximum Permissible Rates For Case Drain Leakage Permit Field Checks Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/09/01

New Inserts For Piston-Type Hydraulic Pumps Give Longer Service Life{5070}
1981/03/09

Make Sure Hydraulic Pump Is Correctly Assembled{5070}
1981/08/03

New Parts Will Improve Service Life Of The Inserts In Piston Pumps {5070}
1982/05/31

Swashplate Stop Setting For Piston Pumps{5070}
1984/04/09

Correct Position Of O-ring Seals And Back-Up Rings In Pump Control Head Group{5070}
1984/10/08

Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26

Temporary Parts Information On 205 kW (275 hp) 16G Motor Graders{1000,5084}
1985/09/30

New Metering Pump Groups Used In Steering Control Group{4306,4312}
1978/06/19

Swashplate Stop Setting For Piston Pumps Made Easier{5070}
1978/10/30

Pump Failure Can Be Prevented{5070,5200}
1979/08/20

Serviceable Parts For Hydraulic Pumps{5070,5073}
1989/07/10

New Seal Kit Available For Hydraulic System Oil Cooler Gear Pumps{5073}
1989/09/11

Be Sure To Use Correct Seal In Hydraulic System Piston Pump: Correction To Parts Books{0374,5070}
1989/09/25

Rework Procedures For The Hydraulic Pump Bias Piston{5070}
1990/02/12

High Pressure Pump Shaft Seal Available{5070,5050}
1992/11/30

New Shield Protects Shaft Seal On Motor Grader Piston Pumps {5070}
1993/06/14

New Procedure For Shaft Seal Assembly {5070}
1993/06/28

New Grooved Piston Assemblies Available For Piston Pump Rotating Groups {5070}
1996/08/12

Service Replacements For Discontinued Piston Pump Groups{5070}
1996/11/11

The Swashplate Stop for the Piston Pump is now Retained with a Dowel Pin {5070}
2000/08/14

Service Replacements For Noncurrent Piston Pumps {5070}
2006/03/13

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

PUMP GP-METERING

Specifications

Steering Metering Pump (3G3898)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Steering Metering Pump 14G - 9T4250; 16G - 9T4251
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Service Magazine

New Metering Pump Groups Used In Steering Control Group{4306,4312}
1978/06/19

The Serviceability of Metering Pumps Has Been Limited {4312}
2014/07/14

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/01/27

SHAFT GP

Specifications

Pump Drive 8D5000
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Governor And Fuel Pump Drive Group Automatic Timing Advance Unit
3406C ENGINE FOR CATERPILLAR BUILT MACHINES

Disassembly and Assembly

Pump Drive
16G MOTOR GRADER VEHICLE SYSTEMS

Pump Drive
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

New Circle Drive Shaft{5237}
1981/08/03

STEERING GP

Service Letter-NACD

Supplemental Steering Control Needs To Be Inspected On Certain 12G, 14G, 16G, 130G, And 140G Motor Graders; 772B Tractors; And 769C, 773B, 777, And 777B Trucks
Supplemental Steering Control Needs To Be Inspected On Certain 12G, 14G, 16G, 130G, And 140G Motor Graders; 772B Tractors; And 769C, 773B, 777, And 777B Trucks

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Supplemental Steering Pump
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Motor - 24 Volt (2G5515)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Magnetic Switch (7N3621)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Pressure Switch (3T4197)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Dump Valve Switch (9G2795)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Relief Valve (4T1056)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Service Letter-China

Service Letter-Asia

Systems Operation

Systems Operation
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Reuse And Salvage Guidelines

Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}

Service Letter-APD

Testing and Adjusting

Testing And Adjusting
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Service Magazine

Supplemental Steering Attachment Available{4300}
1982/07/19

Oil Changes Not Necessary For Front Wheel Spindle Bearing Housings{4313,4300}
1984/12/10

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

SUSPENSION GP-FRONT

Improved Charging Valve For Accumulators And Suspension Cylinders{7107,7201}
1985/06/17

SWIVEL GP

Specifications

Swivel Group 9T5604
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Reuse And Salvage Guidelines

Thermal Spray Procedures for Hydraulic Swivel {0679, 5060}
Thermal Spray Procedures for Hydraulic Swivel {0679, 5060}

Disassembly and Assembly

Swivel Joint
16G MOTOR GRADER VEHICLE SYSTEMS

Swivel Joint
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

SWIVEL JOINT GP

Reuse And Salvage Guidelines

Thermal Spray Procedures for Hydraulic Swivel {0679, 5060}
Thermal Spray Procedures for Hydraulic Swivel {0679, 5060}

TANK GP

Specifications

Filter And Tank
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Hydraulic Tank Group
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Tool Operating Manual

204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}

Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}

Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}

Reuse And Salvage Guidelines

Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}

Contamination Control Guidelines

Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Filtration Procedure for Motor Grader Hydraulic Oil. {0680, 0768, 5050, 5056}
Filtration Procedure for Motor Grader Hydraulic Oil. {0680, 0768, 5050, 5056}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}

Disassembly and Assembly

Hydraulic Tank
16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Tank
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Instrument Panel Guards Prevent Vandalism (Damage) To Machines{7315}
1982/09/20

Plates Installed To Prevent Contact Between Hydraulic Tank And Dash{5056}
1978/06/19

Improved Cold Weather Steering For Series "G" Motor Graders{4304,4307,5068}
1978/11/20

Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29

A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02

Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19

Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

TOOLS

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/10/01

Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/09/10

Special Instruction

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Lip Type Seals {0599, 0733, 5050, 7555}
Lip Type Seals {0599, 0733, 5050, 7555}

Hose Inspection Form {0374, 0599, 5057, 5057}
Hose Inspection Form {0374, 0599, 5057, 5057}

Technical Information Bulletin

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}

Tool Operating Manual

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}

Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}

204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}

1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}

Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}

9U-5000 Series Hydraulic Test Bench {0599, 0738}
9U-5000 Series Hydraulic Test Bench {0599, 0738}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}
4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}

Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}

146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}

TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}

420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}

HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}

4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}

Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}

Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}

Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Filtration Procedure for Motor Grader Hydraulic Oil. {0680, 0768, 5050, 5056}
Filtration Procedure for Motor Grader Hydraulic Oil. {0680, 0768, 5050, 5056}

Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}

Bench Test Procedures

Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}

Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}

Service Magazine

Change To 6V95 Socket; Modification Of Existing Sockets{0612}
1981/06/15

Black Light Leak Detection Kit Available For Oil, Fuel and Cooling Systems {0774,1250,1300,1350}
1987/05/11

Extraction Tools For "Live Oil Sampling"{7770,0770,0781,0783,0784}
1988/04/18

Installation Of Valves For Live Oil Sampling{7770,0770,0781,0783,0784}
1988/06/06

New Hydraulic Hose Assembly Machine Integrates Crimputer II with Radial Crimping Technology {0738}
2004/05/03

Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29

Hose Kit Helps the Technician Properly Prepare Hydraulic Hose for Assembly {0684}
2004/05/31

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Remove Certain 6D-7726 Hose Assemblies from Inventory {0738}
2005/12/12

Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13

Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

VALVE & LINKAGE GP

Specifications

Linkage And Valve Group
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Service Magazine

New Air Conditioner And Mounting Group Has Improved Linkage To Operate Hydraulic System Dump Valve; Guide Bushing And Seal Added To Plunger{7320,5063}
1980/03/31

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

Oil Leakage From Implement Control Valve Can Be Caused By Wrong Adjustment{5051}
1977/03/07

Plastic Cover Changed To Prevent Contact With Hydraulic Control Valve Linkage{7301,5063}
1979/06/11

New Blade Lift Valves Used For Easier Addition Of Valve Sections To The Valve Group {5051}
1993/10/04

VALVE GP

Specifications

Hydraulic Pump (8J6855) (Part of 8J6168 Pump Group)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Steering Metering Pump (3G3898)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Hydraulic Pump (9J484) (Part of 8J6168 Pump Group)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Drive For Hydraulic Pump
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Centershift Control Valve (8D7306 & 2G8020)
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Air Valve For Centershift Lock Pin Valve (2G5694) Automatic Switch Co. HVA-200-733
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Supplemental Steering Pump
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Motor - 24 Volt (2G5515)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Hydraulic Pump
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Steering Metering Pump 14G - 9T4250; 16G - 9T4251
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Priority Valve 9T4445
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Centershift Control Valve 2G8020
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Disassembly and Assembly

Steering Pump
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Pump
16G MOTOR GRADER VEHICLE SYSTEMS

Control Valves
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST

Centershift Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Steering Pump
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Pressure And Flow Compensator Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Pump
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Control Valves
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

New Air Conditioner And Mounting Group Has Improved Linkage To Operate Hydraulic System Dump Valve; Guide Bushing And Seal Added To Plunger{7320,5063}
1980/03/31

Snap Ring No Longer Used On Shaft Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/08/04

Maximum Permissible Rates For Case Drain Leakage Permit Field Checks Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/09/01

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

New Inserts For Piston-Type Hydraulic Pumps Give Longer Service Life{5070}
1981/03/09

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

Make Sure Hydraulic Pump Is Correctly Assembled{5070}
1981/08/03

Keep The Lever For The Centershift Lock Control Valve In the "Index And Run" Position To Prevent Air Leakage{5220}
1985/03/18

Oil Leakage From Implement Control Valve Can Be Caused By Wrong Adjustment{5051}
1977/03/07

New Air Control Valve Group Used In Centershift Lock Control Groups{5220}
1977/08/22

New Metering Pump Groups Used In Steering Control Group{4306,4312}
1978/06/19

Plastic Cover Changed To Prevent Contact With Hydraulic Control Valve Linkage{7301,5063}
1979/06/11

New Blade Lift Valves Used For Easier Addition Of Valve Sections To The Valve Group {5051}
1993/10/04

VALVE GP-BANK

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

VALVE GP-CHECK

Specifications

Check Valve (Pilot Operated) (8J8814) (9J4932)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Check Valves (Pilot Operated) 8J5913; Circle Drive; Wheel Lean; 8J5458; Articulation; Blade Lift - Right Cylinder; Centershift
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Check Valve (Parking Brake And Centershift Lock) 6D1432
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Check Valve (Signal Oil) 9T6146
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Disassembly and Assembly

Lock Check Valves
16G MOTOR GRADER VEHICLE SYSTEMS

Wheel Lean Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Sideshift Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Circle Drive Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Lock Check Valves
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Articulation Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Lift Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Blade Tip Lock Check Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Lock Check Valves
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Check Valve Prevents Release Of The Parking Brake{5220,4267}
1982/04/26

Special Lock Check Valve Available{5200}
1985/09/30

VALVE GP-CHECK & RELIEF

Specifications

Lock Check And Relief Valve (8J9303, 3G5832)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Check And Relief Valves 3G5832; Blade Tip; Sideshift; 8J9303; Blade Lift - Left Cylinder; Ripper
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Disassembly and Assembly

Lock Check And Relief Valves
16G MOTOR GRADER VEHICLE SYSTEMS

Blade Lift Lock Check And Relief Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

VALVE GP-COMBINATION

Specifications

Disassembly and Assembly

Combination Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Combination Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

VALVE GP-CONTROL

Specifications

Control Valve Section
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Centershift Control Valve (8D7306 & 2G8020)
16G MOTOR GRADER AIR SYSTEM AND BRAKES

Centershift Control Valve 2G8020
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES

Tool Operating Manual

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Disassembly and Assembly

Centershift Lock Control Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Control Valves
16G MOTOR GRADER VEHICLE SYSTEMS

Centershift Lock Control Valve
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST

Centershift Lock Control Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Hydraulic Control Valves
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20

Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

Stronger Brackets Used To Mount The Hydraulic Implement Control Valves{7050,7051}
1984/05/21

New Control Valve Group Lets Blade Tip Forward Or Backward At Same Speed {5106}
1984/06/25

Keep The Lever For The Centershift Lock Control Valve In the "Index And Run" Position To Prevent Air Leakage{5220}
1985/03/18

Oil Leakage From Implement Control Valve Can Be Caused By Wrong Adjustment{5051}
1977/03/07

Plastic Cover Changed To Prevent Contact With Hydraulic Control Valve Linkage{7301,5063}
1979/06/11

Spring Removed From Relay Valve On Scraper Brake Control Group{4280}
1979/06/18

Improved Performance For The Thirteenth Valve{5106,5140,5212}
1992/05/25

New Blade Lift Valves Used For Easier Addition Of Valve Sections To The Valve Group {5051}
1993/10/04

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

VALVE GP-DRAIN

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

VALVE GP-FLUID SAMPLING

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Engine News

Special Instruction

Valve Installation for Scheduled Oil Sampling of Engine, Transmission, Hydraulics, and Steering{1000, 7000, 7542, 7542}
Valve Installation for Scheduled Oil Sampling of Engine, Transmission, Hydraulics, and Steering{1000, 7000, 7542, 7542}

Contamination Control Guidelines

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

VALVE GP-RELIEF

Special Instruction

Specifications

Crossover Relief Valve For Steering (8J9302, 3G8436) (93U1-93U1537)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Crossover Relief Valve For Steering (3G7448) (93U1538-Up)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Relief Valve (8J1833, 9J6447) (Part of 9J3469 Combination Valve)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING

Relief Valve (4T1056)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Crossover Relief Valve (Steering) 9T6129
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Relief Valve (Main) 9T5675 (earlier); 9T9193 (later)
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Relief Valve (Direct Operated); Oil Cooler Bypass 9T2026
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

Relief Valve 4T1056
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM

Tool Operating Manual

Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}

Reuse And Salvage Guidelines

Disassembly and Assembly

Steering Relief Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Cooler Relief Valve
16G MOTOR GRADER VEHICLE SYSTEMS

Blade Lift Lock Check And Relief Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Steering Relief Valves
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Cooler Relief Valve
14G & 16G MOTOR GRADER VEHICLE SYSTEMS

Service Magazine

New Cross-Over Steering Relief Valve Used{4322}
1980/01/28

Steering System Improvements Prevent Possible Damage To Steering Cylinder Sockets{4303,4304,4305,4322}
1979/08/27

VALVE GP-SELECTOR

Improvements To Selector And Pressure Control Valve Group Give Operator Better Control When Manual Modulation Pedal Is Depressed (Pushed In){3167,3162,3157,3152}
1980/12/15

VALVE GP-SOLENOID

Specifications

Accumulator Solenoid Valve Group
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING

VALVE GP-UNLOADING

Service Magazine

Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13

Oil Leakage From Implement Control Valve Can Be Caused By Wrong Adjustment{5051}
1977/03/07

New Blade Lift Valves Used For Easier Addition Of Valve Sections To The Valve Group {5051}
1993/10/04

Truck sale:

Caterpillar 16G
- motor graders
FINNING CANADA

Caterpillar 16G, motor graders, Construction
- motor graders
WILLIAM ADAMS PTY. LTD.

Caterpillar 16G
- motor graders
EMPIRE MACHINERY

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Caterpillar 16G, motor graders, Construction

EMPIRE MACHINERY

31,500

Caterpillar 16G, motor graders, Construction

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