633C TRACTOR 66M00001-00781 (MACHINE) POWER TRAIN Caterpillar SIS

WHEEL TRACTOR 633C WHEEL TRACTOR 66M
633C TRACTOR 66M00001-00781 (MACHINE) UEG0218S 633C 66M (1969)

Parts group 633C:

For full view, you need register

POWER TRAIN

ACCUMULATOR GP

8S-9121 ACCUMULATOR GP

8S9121 ACCUMULATOR GROUP
Part of Transmission Hydraulic Control shown on Pages 84, 85A & 85C

CONTROL GP-RETARDER

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 1
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 1
Part of 7D3760 Retarder Arrangement listed on Page 165
9S6889 Control parts are shown on Page 169

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 2
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 Retarder Control and Lines Group--Part 2 of 2--Type 2
Part of 7D3760 Retarder Arrangement listed on Page 165
9S6889 Control parts are shown on Page 169

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 3
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 3
Part of 7D3760 Retarder Arrangement listed on Page 165
9S6889 Control parts are shown on Page 169

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 4
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 4
Part of 7D3760 Retarder Arrangement listed on Page 165
2P5802 Control parts are shown on Page 167K

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 5
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 5
Part of 7D3760 Retarder Arrangement listed on Page 165
2P5802 Control parts are shown on Pages 167J and 167K

9S-6889 RETARDER CONTROL GROUP

9S6889 RETARDER CONTROL GROUP
Part of 7D4940 Retarder Control and Lines Group shown on Page 167

CONTROL GP-TRANSMISSION HYD

7S-8666 TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 1 of 2
Serial No. 66M1 to 66M706 inclusive
Part of 8S631 Power Shift Transmission Arrangement shown on Pages 72B & 73
8S9121 Accumulator & 1P2569 Valve parts are shown on Pages 90 & 90A

7S-8666 TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 2 of 2
Serial No. 66M1 to 66M706 inclusive
Part of 8S631 Power Shift Transmission Arrangement shown on Pages 72B & 73
9S2824, 1P2570 Control, 9S2822 & 7S6937 Valve parts are shown on Pages 86
through 89

7S-8666 TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 1 of 2
Serial No. 66M707 to 66M725, 728, 729 & 66M733 to 66M735 inclusive
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B
8S9121 Accumulator & 1P2569 Valve parts are shown on Pages 90 & 90A

7S-8666 TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 2 of 2
Serial No. 66M707 to 66M725, 728, 729 & 66M733 to 66M735 inclusive
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B
9S2824, 1P2570 Controls, 9S2822 & 7S6937 Valve parts are shown
on Pages 86, 87, 88 and 89

7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP

7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP--Part 1 of 2
Serial No. 66M726, 727, 730 to 732 and 66M736-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B
8S9121 Accumulator and 3P3036 Valve parts are shown on Pages 90 and 90B

7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP

7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP--Part 2 of 2
Serial No. 66M726, 727, 730 to 732 and 66M736-Up. Part of 2P4360 Power Shift
Transmission Arrangement shown on Page 73B. 9S2824, 1P2570 Control, 9S2822 and
7S6937 Valve parts are shown on Pages 86, 86C, 87, 88 and 89

DIFFERENTIAL & BEVEL GEAR GP

6D-8380 DIFFERENTIAL CASE AND COVERS

DIFFERENTIAL CASE AND COVERS (6D8380 N/S)--Part 1 of 2
Serial No. 66M1 to 66M659 inclusive
Note: 9D9490 Differential Case Reinforcement Group is available

6D-8380 DIFFERENTIAL CASE AND COVERS

DIFFERENTIAL CASE AND COVERS (6D8380 N/S)--Part 2 of 2
Serial No. 66M1 to 66M659 inclusive

6D-8380 DIFFERENTIAL CASE AND COVERS

DIFFERENTIAL CASE AND COVERS (6D8380 N/S)--Part 1 of 2
Serial No. 66M660 to 66M781 inclusive
Note: 9D9490 Differential Case Reinforcement Group is available

6D-8380 DIFFERENTIAL CASE AND COVERS

DIFFERENTIAL CASE AND COVERS (6D8380 N/S)--Part 2 of 2
Serial No. 66M660-Up

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 1 of 2
Serial No. 66M1 to 66M566 inclusive

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 2 of 2
Serial No. 66M1 to 66M566 inclusive
6D7700 Differential parts are shown on Page 100

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 1 of 2
Serial No. 66M567 to 66M682 inclusive

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 2 of 2
Serial No. 66M567 to 66M682 inclusive
6D7700 Differential parts are shown on Page 100

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 1 of 2
Serial No. 66M683 to 66M724 inclusive

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 2 of 2
Serial No. 66M683 to 66M724 inclusive
8D270 Differential parts are shown on Page 100

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 1 of 2
Serial No. 66M725 to 66M727 inclusive

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 2 of 2
Serial No. 66M725 to 66M727 inclusive
8D5610 Differential parts are shown on Page 100A

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 1 of 2
Serial No. 66M728-Up

6D-7710 DIFFERENTIAL AND BEVEL GEAR

DIFFERENTIAL AND BEVEL GEAR (6D7710 N/S)--Part 2 of 2
Serial No. 66M728-Up
8D5610 Differential parts are shown on Page 100A

6D-7700 DIFFERENTIAL GROUP

6D7700 DIFFERENTIAL GROUP
Serial No. 66M1 to 66M682 inclusive
Part of Differential and Bevel Gear shown on Pages 98A and 98C
Refer also to Page 176 for special parts

8D-0270 DIFFERENTIAL GROUP

8D270 DIFFERENTIAL GROUP
Serial No. 66M683 to 66M724 inclusive
Part of Differential and Bevel Gear shown on Page 99

8D-5610 DIFFERENTIAL GP

8D5610 DIFFERENTIAL GROUP
Serial No. 66M725 to 66M727 inclusive
Part of Differential and Bevel Gear shown on Page 99B

8D-5610 DIFFERENTIAL GP

8D5610 DIFFERENTIAL GROUP
Serial No. 66M728-Up
Part of Differential and Bevel Gear shown on Page 99D

4D-5730 DIFFERENTIAL GROUP

4D5730 DIFFERENTIAL GROUP
Serial No. 66M1 to 66M682 inclusive
Provides Field Replacement for 6D7700 shown on Page 100

FILTER GP

2S-6457 FILTER GP-TRANSMISSION

2S6457 FILTER GROUP
Serial No. 66M726-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

2S-6457 FILTER GP-TRANSMISSION

2S6457 FILTER GROUP
Serial No. 66M1 to 66M725 inclusive
Part of 8S631 and 2P4360 Power Shift Transmission Arrangements shown
on Pages 72B, 73 and 73B

GEAR GP

7S-2940 TRANSFER GEARS

TRANSFER GEARS (7S2940 N/S)--Side View--Part 1 of 2
Serial No. 66M1 to 66M681 inclusive
Part of 8S631 Power Shift Transmission Arrangement
shown on Page 73. See Page 30 for Gasket Kit

7S-2940 TRANSFER GEARS

TRANSFER GEARS (7S2940 N/S)--End View--Part 2 of 2
Serial No. 66M1 to 66M681 inclusive
Part of 8S631 Power Shift Transmission Arrangement shown on Page 73

7S-2940 TRANSFER GEARS

TRANSFER GEARS (7S2940 N/S)--Side View--Part 1 of 2--Type 1
Effective with Serial No. 66M682
Part of 8S631 Power Shift Transmission Arrangement shown on Page 73
See Page 30 for Gasket Kit

7S-2940 TRANSFER GEARS

TRANSFER GEARS (7S2940 N/S)--End View--Part 2 of 2--Type 1
Effective with Serial No. 66M682
Part of 8S631 Power Shift Transmission Arrangement shown on Page 73

7S-2940 TRANSFER GEAR GROUP

7S2940 TRANSFER GEAR GROUP--Side View--Part 1 of 2--Type 2
Serial No. 66M682-Up. Part of 8S631 Power Shift Transmission Arrangement
shown on Page 73. See Page 30 for Gasket Kit

7S-2940 TRANSFER GEAR GROUP

7S2940 TRANSFER GEAR GROUP--End View--Part 2 of 2--Type 2
Serial No. 66M682-Up
Part of 8S631 Power Shift Transmission Arrangement shown on Page 73

GOVERNOR GP

5S-7930 GOVERNOR & DRIVE GP

5S7930 GOVERNOR AND DRIVE GROUP
Part of 8S631 and 2P4360 Power Shift Transmission Arrangements shown on Pages 73 and 73B
8S6340 Governor parts are shown on Page 95

8S-6340 GOVERNOR GP

8S6340 GOVERNOR GROUP
Part of Governor and Drive

LINES GP-RETARDER

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 1
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 1
Part of 7D3760 Retarder Arrangement listed on Page 165
9S6889 Control parts are shown on Page 169

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 2
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 Retarder Control and Lines Group--Part 2 of 2--Type 2
Part of 7D3760 Retarder Arrangement listed on Page 165
9S6889 Control parts are shown on Page 169

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 3
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 3
Part of 7D3760 Retarder Arrangement listed on Page 165
9S6889 Control parts are shown on Page 169

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 4
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 4
Part of 7D3760 Retarder Arrangement listed on Page 165
2P5802 Control parts are shown on Page 167K

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 1 of 2--Type 5
Part of 7D3760 Retarder Arrangement listed on Page 165
6D3943 Valve parts are shown on Page 168

7D-4940 RETARDER CONTROL AND LINES GROUP

7D4940 RETARDER CONTROL AND LINES GROUP--Part 2 of 2--Type 5
Part of 7D3760 Retarder Arrangement listed on Page 165
2P5802 Control parts are shown on Pages 167J and 167K

MANIFOLD & SCREENS GP

8S-0660 MANIFOLD & SCREENS GP

MANIFOLD AND SCREENS (8S660 N/S)
Serial No. 66M1 to 66M733 inclusive
Part of 8S631 and 2P4360 Power Shift Transmission
Arrangement shown on Pages 72B, 73 & 73B

8S-0660 MANIFOLD & SCREENS GP

MANIFOLD AND SCREENS (8S660 N/S)
Serial No. 66M734 to 66M759 inclusive
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

8S-0660 MANIFOLD & SCREENS GP

MANIFOLD AND SCREENS (8S660 N/S)
Serial No. 66M760-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

PUMP GP

7S-4577 PUMP GP-TRANSMISSION

7S4577 TRANSMISSION PUMP GROUP
Part of 8S631 Power Shift Transmission Arrangement shown on Pages 72B, 73 & 73B

7S-4578 SCAVENGE PUMP GROUP

7S4578 SCAVENGE PUMP GROUP
Serial No. 66M1 to 611, 613 and 66M616 inclusive
Part of 8S631 Power Shift Transmission Arrangement shown on Page 72B

1P-4220 PUMP GP-GEAR

1P4220 GEAR PUMP GROUP
Serial No. 66M612, 614, 615 and 66M617-Up
Part of 8S631 Power Shift Transmission Arrangement shown on Page 73

8S-3380 SCAVENGE PUMP GROUP

8S3380 SCAVENGE PUMP GROUP
Part of Transmission Pump and Lines shown on Pages 92A, 92B & 93

7D-1330 TRANSMISSION PUMP AND LINES

TRANSMISSION PUMP AND LINES (7D1330 N/S)
Serial No. 66M1 to 66M656 inclusive
8S3380 Pump parts are shown on Page 91. See Page 30 for Gasket Kit

7D-1330 TRANSMISSION PUMP AND LINES

TRANSMISSION PUMP AND LINES (7D1330 N/S)
Serial No. 66M657 to 66M659 inclusive
8S3380 Pump parts are shown on Page 91. See Page 30 for Gasket Kit

7D-1330 TRANSMISSION PUMP AND LINES

TRANSMISSION PUMP AND LINES (7D1330 N/S)
Effective with Serial No. 66M660
8S3380 Pump parts are shown on Page 91. See Page 30 for Gasket Kit

RETARDER GP

7D-3760 RETARDER ARRANGEMENT

7D3760 RETARDER ARRANGEMENT
Only separate parts serviced

8S-0550 RETARDER GROUP

8S550 RETARDER GROUP
Part of 7D3760 Retarder Arrangement listed on Page 165

SHAFT GP

6D-7825 DRIVE SHAFT

DRIVE SHAFT (6D7825 N/S)
Serial No. 66M1 to 66M681 inclusive

6D-7825 DRIVE SHAFT GROUP

6D7825 DRIVE SHAFT GROUP
Serial No. 66M682 to 66M851 inclusive

6D-7830 DRIVE SHAFT GUARD GROUP

6D7830 DRIVE SHAFT GUARD GROUP

TORQUE CONVERTER GP

1T-0910 TORQUE CONVERTER GP

1T910 TORQUE CONVERTER GROUP
Part of 8S631 Power Shift Transmission Arrangement shown on Pages 72B and 73

TRANSMISSION GP

8S-0631 POWER SHIFT TRANSMISSION ARRANGEMENT

8S631 POWER SHIFT TRANSMISSION ARRANGEMENT
Serial No. 66M1 to 611, 613 and 66M616 inclusive. 7S4577 Transmission Pump, 7S4578 Scavenger Pump, Transfer Gears,
1T910 Torque Converter, Manifold & Screens, Planetary Transmission, Transmission Hydraulic Control, 2S6457 Filter Transmission
Case & Cover and Governor & Drive parts are shown on Pages 69, 72, 74 through 81, 84, 85, 91, 92 and 94

8S-0631 POWER SHIFT TRANSMISSION ARRANGEMENT

8S631 POWER SHIFT TRANSMISSION ARRANGEMENT
Serial No. 66M612, 614, 615 and 66M617 to 66M706 inclusive. 7S4577 Transmission Pump, 1P4220 Gear Pump, Transfer Gears,
1T910 Torque Converter, Manifold & Screens, Planetary Transmission, Transmission Hydraulic Control, 2S6457 Filter,
Transmission Case and Covers and Governor & Drive parts are shown on Pages 69, 72A, 74 through 77, 78 through 81, 84,
85, 91, 92 & 94

2P-4360 POWER SHIFT TRANSMISSION ARRANGEMENT

2P4360 POWER SHIFT TRANSMISSION ARRANGEMENT
Serial No. 66M707-Up, 7S4577, 1P4220 Pump, Transfer Gear, 1T910 Torque Converter, Manifold & Screens, Planetary Transmission.,
Hydraulic Control, 2S6457 Filter, Case & Covers and Governor & Drive parts are shown on Pages 69, 72A, 74B through 81, 85A
through 85D, 90B, 91, 92-1, 92-2 and 94

7S-4601 PLANETARY GP

PLANETARY TRANSMISSION (7S4601 N/S)--Part 1 of 4
Serial No. 66M1 to 66M756 inclusive
Part of 8S631 and 2P4360 Power Shift Transmission Arrangements shown on Pages 72B, 73 and 73B

7S-4601 PLANETARY GP

PLANETARY TRANSMISSION (7S4601 N/S)--Part 2 of 4
Serial No. 66M1 to 66M756 inclusive. Part of 8S631 and 2P4360
Power Shift Transmission Arrangements shown on Pages 72B, 73 and 73B

7S-4601 PLANETARY GP

PLANETARY TRANSMISSION (7S4601 N/S)--Part 3 of 4
Serial No. 66M1 to 66M756 inclusive. Part of 8S631 and 2P4360
Power Shift Transmission Arrangements shown on Pages 72B, 73 and 73B

7S-4601 PLANETARY GP

PLANETARY TRANSMISSION (7S4601 N/S)--Part 4 of 4
Serial No. 66M1 to 66M756 inclusive. Part of 8S631 and 2P4360
Power Shift Transmission Arrangements shown on Pages 72B, 73 and 73B

7S-4601 PLANETARY GP

7S4601 PLANETARY TRANSMISSION GROUP--Part 1 of 4
Serial No. 66M757-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

7S-4601 PLANETARY GP

7S4601 PLANETARY TRANSMISSION GROUP--Part 2 of 4
Serial No. 66M757-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

7S-4601 PLANETARY GP

7S4601 PLANETARY TRANSMISSION GROUP--Part 3 of 4
Serial No. 66M757-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

7S-4601 PLANETARY GP

7S4601 PLANETARY TRANSMISSION GROUP--Part 4 of 4
Serial No. 66M757-Up
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

7S-4602 TRANSMISSION CASE AND COVERS

TRANSMISSION CASE AND COVERS (7S4602 N/S)
Serial No. 66M1 to 66M706 inclusive
Part of 8S631 Power Shift Transmission Arrangement shown on Pages 72B
and 73. See Page 30 for Gasket Kit

7S-4602 TRANSMISSION CASE AND COVERS

TRANSMISSION CASE AND COVERS (7S4602 N/S)
Serial No. 66M707 to 66M726, 66M728 to 66M730, 66M732 and 66M733 inclusive
Part of 2P4360 Power Shift Transmission Arrangement shown on Page 73B

7S-4602 TRANSMISSION CASE AND COVERS

TRANSMISSION CASE AND COVERS (7S4602 N/S)
Serial No. 66M727, 66M731 & 66M734-Up
Part of 2P4360 Transmission Arrangement shown on Page 73B
See Page 30 for Gasket Kit

2P-6904 TRANSMISSION CASE ASSEMBLY

2P6904 TRANSMISSION CASE ASSEMBLY - Type 1
Serial No. 66M1 to 66M706 inclusive
Provides Field Replacement for 7S4569 Case Assembly shown on Page 92

2P-6904 TRANSMISSION CASE ASSEMBLY

2P6904 TRANSMISSION CASE ASSEMBLY--Type 2
Serial No. 66M1 to 66M706 inclusive
Provides Field Replacement for 7S4569. Case Assembly shown on Page 92

VALVE GP

1P-2569 GOVERNOR CUT-OFF VALVE GROUP

1P2569 GOVERNOR CUT-OFF VALVE GROUP
Serial No. 66M1 to 66M684, 66M686 and 66M687 inclusive
Part of Transmission Hydraulic Control shown on Page 84

1P-2569 GOVERNOR CUT-OFF VALVE GROUP

1P2569 GOVERNOR CUT-OFF VALVE GROUP
Serial No. 66M685 and 66M688 to 66M705 inclusive
Part of Transmission Hydraulic Control shown on Page 84

1P-2569 GOVERNOR CUT-OFF VALVE GROUP

1P2569 GOVERNOR CUT-OFF VALVE GROUP
Serial No. 66M706 to 66M725, 728, 729 & 66M733 to 66M725 inclusive
Part of Transmission Hydraulic Control shown on Pages 84 & 85A

3P-3036 GOVERNOR CUT-OFF VALVE GROUP

3P3036 GOVERNOR CUT-OFF VALVE GROUP
Serial No. 66M726, 66M727, 66M730 to 66M732 and 66M736-Up
Part of Transmission Hydraulic Control shown on Page 85C

VALVE GP-PRESSURE CONTROL

9S-2824 SHIFT PRESSURE CONTROL GROUP

9S2824 SHIFT PRESSURE CONTROL GROUP
Part of 7S8666 Transmission Hydraulic Control Group shown on Pages 85, 85B & 85D

1P-2570 PRESSURE CONTROL GROUP

1P2570 PRESSURE CONTROL GROUP
Serial No. 66M1 to 66M640 inclusive
Part of Transmission Hydraulic Control shown on Page 85

1P-2570 PRESSURE CONTROL GROUP

1P2570 PRESSURE CONTROL GROUP
Serial No. 66M641 to 66M659 inclusive
Part of Transmission Hydraulic Control shown on Page 85

1P-2570 PRESSURE CONTROL GROUP

1P2570 PRESSURE CONTROL GROUP
Serial No. 66M660 to 66M770 inclusive
Part of Transmission Hydraulic Control shown on Page 85

1P-2570 PRESSURE CONTROL GROUP

1P2570 PRESSURE CONTROL GROUP
Serial No. 66M771-Up
Part of 7S8666 Transmission Hydraulic Control Group shown on Page 85D

VALVE GP-RETARDER CONTROL

2P-5802 VALVE GP-RETARDER CONTROL

2P5802 RETARDER CONTROL VALVE GROUP--Type 2
Part of 7D4940 Retarder Control and Lines Group shown on Pages 167F and 167H

2P-5802 VALVE GP-RETARDER CONTROL

2P5802 RETARDER CONTROL VALVE GROUP--Type 1
Part of 7D4940 Retarder Control and Lines Group shown on
Pages 167F & 167H

6D-3943 VALVE AS

6D3943 RETARDER VALVE ASSEMBLY
Part of 7D4940 Retarder Control and Lines Group shown on Page 166

VALVE GP-SELECTOR

9S-2822 AUTOMATIC SELECTOR VALVE GROUP

9S2822 AUTOMATIC SELECTOR VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 85

7S-6937 SELECTOR VALVE GROUP

7S6937 SELECTOR VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 85

VALVE GP-TRANSMISSION CONTROL

7S-8666 TRANSMISSION HYDRAULIC CONTROL

7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP

WHEEL & FINAL DRIVE GP

7D-1690 FINAL DRIVE AND WHEELS

FINAL DRIVE AND WHEELS (7D1690 N/S)--33.25 x 35 Tubeless Tires
Serial No. 66M1 to 66M682 inclusive
Note: Quantities shown are those required for both R.H. and L.H. sides

7D-1690 FINAL DRIVE AND WHEELS

FINAL DRIVE AND WHEELS (7D1690 N/S)--33.25 x 35 Tubeless Tires
Serial No. 66M683 to 66M781 inclusive
Note: Quantities shown are those required for both R.H. and L.H. sides

COOLER GP

8S-5073 COOLER GP-TORQUE CONVERTER

8S5073 TORQUE CONVERTER OIL COOLER GROUP

9S-8088 RETARDER OIL COOLER GROUP

9S8088 RETARDER OIL COOLER GROUP
Part of 7D3760 Retarder Arrangement

4N-5525 OIL COOLER GROUP

4N5525 OIL COOLER GROUP
For Field Replacement of 1P230 Core Assembly
shown on Pages 164Z & 165

Information:

(For parts list, see above)

POWER TRAIN

ACCUMULATOR GP

Special Instruction

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}

Specifications

Accumulator Valve (8S9121)
631, 633 & 637 TRACTORS POWER TRAIN

AXLE GP

Special Instruction

Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}
Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}
Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Specifications

Final Drive, Wheels, Brakes And Axles
631, 633 & 637 TRACTORS POWER TRAIN

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

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}

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}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}

Service Magazine

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2008/12/29

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

BRAKE & DRIVE GP

Special Instruction

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

BRAKE GP

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

CLUTCH GP

Reuse And Salvage Guidelines

Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}

Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}

CONTROL GP-RETARDER

Special Instruction

"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}

Installation Of 2P5802 Retarder Control Group{3120}
Installation Of 2P5802 Retarder Control Group{3120}

Specifications

Control Valve For The Retarder (8S6252, 9S6889 and 2P5802)
631, 633 & 637 TRACTORS POWER TRAIN

CONTROL GP-TRANSMISSION HYD

Control Group For Shift Pressure (9S2824)
631, 633 & 637 TRACTORS POWER TRAIN

Semiautomatic Controls
631, 633 & 637 TRACTORS POWER TRAIN

Service Magazine

Correction To Service Manual Information For Adjustment Of Shift Points On Eight-Speed Semi-Automatic Transmissions{3167,0374}
1977/02/28

CYLINDER GP

Special Instruction

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

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

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}

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}

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

Service Magazine

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

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

DIFFERENTIAL & BEVEL GEAR GP

Special Instruction

Installation Of Service Replacement Differential Bearing Caps{3258}
Installation Of Service Replacement Differential Bearing Caps{3258}

Installing Bevel Gear, Differential And Differential Case (Flange Half){3256, 3258}
Installing Bevel Gear, Differential And Differential Case (Flange Half){3256, 3258}

Installing differential ring gear (all bolted joint){3258}
Installing differential ring gear (all bolted joint){3258}

Specifications

Adjustment Of The Differential And Bevel Gear
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Reuse And Salvage Guidelines

Differential Housing Components for Wheel Loaders, Articulated Trucks, Wheel Tractors, Compactors, Integrated Toolcarriers, and Motor Graders {3258, 3284}
Differential Housing Components for Wheel Loaders, Articulated Trucks, Wheel Tractors, Compactors, Integrated Toolcarriers, and Motor Graders {3258, 3284}

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}
Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Thermal Spray Procedures of Differential Carrier Assemblies for Wheel Loader, Wheel Dozer, Compactor, Integrated Toolcarrier, Articulated Truck, and Wheel Tractor Scraper (WTS) {0679, 3284}
Thermal Spray Procedures of Differential Carrier Assemblies for Wheel Loader, Wheel Dozer, Compactor, Integrated Toolcarrier, Articulated Truck, and Wheel Tractor Scraper (WTS) {0679, 3284}

Thermal Spray Procedures for Wheel Loaders, Off-Highway Trucks and Tractors, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential - Support Bearing Journal {0679, 3258, 3284}
Thermal Spray Procedures for Wheel Loaders, Off-Highway Trucks and Tractors, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential - Support Bearing Journal {0679, 3258, 3284}

Thermal Spray Procedures for Wheel Loaders, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential Case - Flange End {0679, 3258, 3284}
Thermal Spray Procedures for Wheel Loaders, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential Case - Flange End {0679, 3258, 3284}

Contamination Control Guidelines

Service Magazine

Inspect Clearance Between Differential Carrier And Thrust Stop Bolt{3280}
1981/09/07

Correction to the Special Instruction for the Installation of the Bevel Gear, Differential and the Differential Case {3256, 3258}
2000/12/25

DIFFERENTIAL GP

Tool Operating Manual

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Reuse And Salvage Guidelines

Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}
Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Thermal Spray Procedures for Differential Case - Housing Face & Pinion Thrust Face {3283}
Thermal Spray Procedures for Differential Case - Housing Face & Pinion Thrust Face {3283}

Contamination Control Guidelines

Service Magazine

Correction to the Special Instruction for the Installation of the Bevel Gear, Differential and the Differential Case {3256, 3258}
2000/12/25

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2008/12/29

DRIVE GP

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

DRIVE TRAIN GP

Service Magazine

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25

DRUM GP

Tool Operating Manual

345-1236 Lifting Bracket{0599, 0629, 0632, 6605}
345-1236 Lifting Bracket{0599, 0629, 0632, 6605}

FILLER GP-POWER TRAIN OIL

Contamination Control Guidelines

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}

Specifications

Oil Filter For The Transmission (2S6457)
631, 633 & 637 TRACTORS POWER TRAIN

Contamination Control Guidelines

Service Magazine

Troubleshooting Suspension Seat Oil Leaks{7324,7312,3179}
1981/04/06

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

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

Understanding Transmission Filter Plugging Events {3004, 3067}
2007/04/02

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}

GAUGE GP-OIL LEVEL (DIPSTICK)

Contamination Control Guidelines

GEAR GP

Special Instruction

Installing Bevel Gear, Differential And Differential Case (Flange Half){3256, 3258}
Installing Bevel Gear, Differential And Differential Case (Flange Half){3256, 3258}

Specifications

Scavenge Pump For The Transfer Gear Of The Transmission (7S4578 or 1P4220)
631, 633 & 637 TRACTORS POWER TRAIN

Transfer Gears For The Transmission (7S2940)
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Service Magazine

A New Drive Shaft Improves the Service Life of the Torque Converter {3101, 3159, 3175, 3253}
2004/02/23

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

GEARBOX GP

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

GOVERNOR GP

Specifications

Shift Governor And Drive
631, 633 & 637 TRACTORS POWER TRAIN

Reuse And Salvage Guidelines

Transmission Governor Salvage for Seven and Eight Speed Powershift Transmissions {3151}
Transmission Governor Salvage for Seven and Eight Speed Powershift Transmissions {3151}

KIT

Service Magazine

Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03

LINES GP-HYDRAULIC

Special Instruction

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}

Reuse And Salvage Guidelines

Replacing Tubes In Housings That Are Installed With Mechanical Joints (Expanded and Welded) {3016, 3154, 4104, 4133, 5057}
Replacing Tubes In Housings That Are Installed With Mechanical Joints (Expanded and Welded) {3016, 3154, 4104, 4133, 5057}

LINES GP-POWER TRAIN OIL

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}

Service Magazine

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

LINES GP-TRANSMISSION OIL

Reuse And Salvage Guidelines

MISCELLANEOUS INFORMATION

Special Instruction

Installation Of 2G4553 Thrust Plate{4201, 4209}
Installation Of 2G4553 Thrust Plate{4201, 4209}

Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}
Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}

Service Letter-NACD

Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Service Letter-China

Service Letter-Asia

Service Letter-APD

Service Magazine

Inspect Clearance Between Differential Carrier And Thrust Stop Bolt{3280}
1981/09/07

Inspect 9D8937 Axle Housing Assemblies For Cracks During Wheel Bearing, Wheel Seal, Or Brake Service Work{3260}
1982/02/22

Correction To Service Manual Information For Adjustment Of Shift Points On Eight-Speed Semi-Automatic Transmissions{3167,0374}
1977/02/28

New Engine Mount Keeps Forces Caused From Engine Side-To-Side Movement Away From The Frame Of The Vehicle{1152}
1977/03/21

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25

Operating Techniques Guide Now Available For Wheel Tractor Scrapers With Eight Speed Transmission{0374,3150}
1977/06/20

MOTOR GP

Special Instruction

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 1, 2, and 3) {5061, 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 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}

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}

Bench Test Procedures

POWER TRAIN AR

Special Instruction

Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

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 Magazine

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

PUMP GP

Special Instruction

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

Oil Pump For the Transmission (7S4577)
631, 633 & 637 TRACTORS POWER TRAIN

Scavenge Pump In The Engine Flywheel Housing (8S3380)
631, 633 & 637 TRACTORS POWER TRAIN

Scavenge Pump For The Transfer Gear Of The Transmission (7S4578 or 1P4220)
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

Reuse And Salvage Guidelines

Hydraulic Gear Pumps Used in Transmissions {3066, 5073}
Hydraulic Gear Pumps Used in Transmissions {3066, 5073}

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}

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}

Bench Test Procedures

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

RETARDER GP

Special Instruction

Installation Of 2P5802 Retarder Control Group{3120}
Installation Of 2P5802 Retarder Control Group{3120}

Specifications

Control Valve For The Retarder (8S6252, 9S6889 and 2P5802)
631, 633 & 637 TRACTORS POWER TRAIN

Hydraulic Retarder
631, 633 & 637 TRACTORS POWER TRAIN

SEAL GP-DUO-CONE

Special Instruction

Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}
Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Service Magazine

Final Drive Duo-Cone Seal Assembly Information Update {7561}
2010/04/15

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

SHAFT GP

Specifications

Drive Shaft
631, 633 & 637 TRACTORS POWER TRAIN

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Service Magazine

A New Drive Shaft Improves the Service Life of the Torque Converter {3101, 3159, 3175, 3253}
2004/02/23

SLIP JOINT GP

Reuse And Salvage Guidelines

SPINDLE & HUB AS

Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}
Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}

TANK GP

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

Service Magazine

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/05

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

New Infrared Thermometer Has Narrow, 50:1 Target Ratio, Wide Temperature Range {0776, 1350, 3000, 4000, 4150, 4250}
2006/03/01

Engine News

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

Special Instruction

Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}

Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}

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

Rim Inspection Guidelines {4202, 4209}
Rim Inspection Guidelines {4202, 4209}

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

Tool Operating Manual

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}

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122}
142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122}

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

362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122}
362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122}

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

439-3938, 439-3939, 439-3940, 439-3941, 439-3942, 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}
439-3938, 439-3939, 439-3940, 439-3941, 439-3942, 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}

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}

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}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

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}

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}

193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}

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}

456-4449 Support Device{0374, 0599, 0629, 0632, 0700}
456-4449 Support Device{0374, 0599, 0629, 0632, 0700}

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}

442-1750 Lifting Plate{0374, 0599, 0629, 0632, 0700, 1122}
442-1750 Lifting Plate{0374, 0599, 0629, 0632, 0700, 1122}

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

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

Reuse And Salvage Guidelines

Contamination Control Guidelines

Bench Test Procedures

Service Magazine

General Application Axle Installer Used On Many Different Caterpillar-Built Machines{0622}
1977/09/05

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

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

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

TORQUE CONVERTER GP

Special Instruction

Installation of Torque Converter Sleeve Bearings{3135}
Installation of Torque Converter Sleeve Bearings{3135}

Specifications

Torque Converter (1T910)
631, 633 & 637 TRACTORS POWER TRAIN

Reuse And Salvage Guidelines

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}

Salvage of Center Bearing in Torque Converter Input Housing {3101, 3127}
Salvage of Center Bearing in Torque Converter Input Housing {3101, 3127}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Turbine Wheel for Torque Converters Used with Power Shift Transmissions {3101, 3131}
Turbine Wheel for Torque Converters Used with Power Shift Transmissions {3101, 3131}

Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}

Reusability Inspection of Seal Ring and Stator Carrier Assemblies for Certain Models {0760, 0761, 3101, 3129, 3160, 7555}
Reusability Inspection of Seal Ring and Stator Carrier Assemblies for Certain Models {0760, 0761, 3101, 3129, 3160, 7555}

Thermal Spray Procedures for Torque Converter Turbine Wheel {0679, 3101, 3131}
Thermal Spray Procedures for Torque Converter Turbine Wheel {0679, 3101, 3131}

Thermal Spray Procedures for Torque Converter Impeller {0679, 3101, 3134}
Thermal Spray Procedures for Torque Converter Impeller {0679, 3101, 3134}

Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}

Thermal Spray Procedures for Torque Converter Carrier - Seal Ring Bore {0374, 0599, 0679, 3101, 3135}
Thermal Spray Procedures for Torque Converter Carrier - Seal Ring Bore {0374, 0599, 0679, 3101, 3135}

Thermal Spray Procedures for Torque Converter Input Housing {0679, 3101, 3127}
Thermal Spray Procedures for Torque Converter Input Housing {0679, 3101, 3127}

Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}

Bench Test Procedures

Service Magazine

Reconditioning Torque Converter Parts With Sleeve Bearings{3101}
1982/07/05

A New Drive Shaft Improves the Service Life of the Torque Converter {3101, 3159, 3175, 3253}
2004/02/23

Recommendations for Rebuilding Torque Converter Freewheel Stators on All Cat Products {3101, 3129}
2015/09/28

TORQUE DIVIDER GP

Reuse And Salvage Guidelines

Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}

Service Magazine

Recommendations for Rebuilding Torque Converter Freewheel Stators on All Cat Products {3101, 3129}
2015/09/28

TRANSMISSION GP

Special Instruction

Service Letter-NACD

Certain 9U8233 Bearings Need To Be Removed From Parts Stock
Certain 9U8233 Bearings Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Technical Information Bulletin

Two Lubrication Holes Have Been Omitted In the 7S-8580 Rotation Clutch Carrier
Two Lubrication Holes Have Been Omitted In the 7S-8580 Rotation Clutch Carrier

Some 2P-4472, 7G-0825, and 8P-1656 Clutch Plates May Have Been Shipped Into the Parts System Before Finish Grinding
Some 2P-4472, 7G-0825, and 8P-1656 Clutch Plates May Have Been Shipped Into the Parts System Before Finish Grinding

Specifications

Oil Pump For the Transmission (7S4577)
631, 633 & 637 TRACTORS POWER TRAIN

Oil Filter For The Transmission (2S6457)
631, 633 & 637 TRACTORS POWER TRAIN

Scavenge Pump For The Transfer Gear Of The Transmission (7S4578 or 1P4220)
631, 633 & 637 TRACTORS POWER TRAIN

Transmission
631, 633 & 637 TRACTORS POWER TRAIN

Transfer Gears For The Transmission (7S2940)
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Service Letter-China

Certain 9U8233 Bearings Need To Be Removed From Parts Stock
Certain 9U8233 Bearings Need To Be Removed From Parts Stock

Service Letter-Asia

Reuse And Salvage Guidelines

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}

Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material {3030, 3155, 3190}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}

Transmission Reuse and Salvage Manual Contents {0374, 3030}
Transmission Reuse and Salvage Manual Contents {0374, 3030}

Transmission Governor Salvage for Seven and Eight Speed Powershift Transmissions {3151}
Transmission Governor Salvage for Seven and Eight Speed Powershift Transmissions {3151}

Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}

Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}

Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}

Reuse and Salvage of Transmission Components {3030}
Reuse and Salvage of Transmission Components {3030}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}

Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}

Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}

Contamination Control Guidelines

Service Letter-APD

Certain 9U8233 Bearings Need To Be Removed From Parts Stock
Certain 9U8233 Bearings Need To Be Removed From Parts Stock

Bench Test Procedures

Service Magazine

Fixture For Disassembly And Assembly Of Center Shaft In Seven And Eight Speed Transmissions{0620,3150}
1977/01/17

Correction To Service Manual Information For Adjustment Of Shift Points On Eight-Speed Semi-Automatic Transmissions{3167,0374}
1977/02/28

New Engine Mount Keeps Forces Caused From Engine Side-To-Side Movement Away From The Frame Of The Vehicle{1152}
1977/03/21

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25

Operating Techniques Guide Now Available For Wheel Tractor Scrapers With Eight Speed Transmission{0374,3150}
1977/06/20

Some Cracks In 8S5 Carrier Assembly In Planetary Transmission Group Are Acceptable{3150}
1979/01/15

Transmission Clutch No. 6 Has New Housing; Retaining Bolts For Clutch Housing Now Have Dampers {3155,3169}
1989/09/04

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

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

A New Bearing Cage Assembly is Now Used in the Planetary Group on Certain Wheel Tractor-Scrapers and Off-Highway Trucks {3030, 3160}
A New Bearing Cage Assembly is Now Used in the Planetary Group on Certain Wheel Tractor-Scrapers and Off-Highway Trucks {3030, 3160}

VALVE GP-CUTOFF

Specifications

Governor Cutoff Valve (1P2569)
631, 633 & 637 TRACTORS POWER TRAIN

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

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}
2004/07/05

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

VALVE GP-MANIFOLD & REDUCING

Correction To Service Manual Information For Adjustment Of Shift Points On Eight-Speed Semi-Automatic Transmissions{3167,0374}
1977/02/28

VALVE GP-PRESSURE CONTROL

Specifications

Pressure Control Valve (7S8665 or 1P2570)
631, 633 & 637 TRACTORS POWER TRAIN

Control Group For Shift Pressure (9S2824)
631, 633 & 637 TRACTORS POWER TRAIN

VALVE GP-RELIEF

Reuse And Salvage Guidelines

Bench Test Procedures

VALVE GP-RETARDER CONTROL

Specifications

Control Valve For The Retarder (8S6252, 9S6889 and 2P5802)
631, 633 & 637 TRACTORS POWER TRAIN

VALVE GP-SELECTOR & PRESS CONT

Pressure Control Valve (7S8665 or 1P2570)
631, 633 & 637 TRACTORS POWER TRAIN

VALVE GP-SEQUENCE & PRESS CONT

VALVE GP-TRANSMISSION CONTROL

Control Group For Shift Pressure (9S2824)
631, 633 & 637 TRACTORS POWER TRAIN

Semiautomatic Controls
631, 633 & 637 TRACTORS POWER TRAIN

Service Magazine

Correction To Service Manual Information For Adjustment Of Shift Points On Eight-Speed Semi-Automatic Transmissions{3167,0374}
1977/02/28

WHEEL & FINAL DRIVE GP

Special Instruction

Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}
Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Specifications

Final Drive, Wheels, Brakes And Axles
631, 633 & 637 TRACTORS POWER TRAIN

Adjustment Of The Wheel Bearings
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}
Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}

Thermal Spray Procedures for Wheel Tractor Scraper (WTS) Axle, Spindle, and Shafts {0679, 4001, 4008, 4051, 4205}
Thermal Spray Procedures for Wheel Tractor Scraper (WTS) Axle, Spindle, and Shafts {0679, 4001, 4008, 4051, 4205}

Contamination Control Guidelines

Service Magazine

Inspect 9D8937 Axle Housing Assemblies For Cracks During Wheel Bearing, Wheel Seal, Or Brake Service Work{3260}
1982/02/22

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

WHEEL GP

Special Instruction

Installation Of 2G4553 Thrust Plate{4201, 4209}
Installation Of 2G4553 Thrust Plate{4201, 4209}

Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}
Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat^® and Non-Cat Equipment {4203, 7490}

Rim Inspection Guidelines {4202, 4209}
Rim Inspection Guidelines {4202, 4209}

Specifications

Final Drive, Wheels, Brakes And Axles
631, 633 & 637 TRACTORS POWER TRAIN

Adjustment Of The Wheel Bearings
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Reuse And Salvage Guidelines

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Thermal Spray Procedures for OHT and WTS Rear Wheel - Bearing Bores {0679, 4201}
Thermal Spray Procedures for OHT and WTS Rear Wheel - Bearing Bores {0679, 4201}

Thermal Spray Procedures for OHT and WTS Front Wheel - Bearing Bores {0679, 4006, 4201}
Thermal Spray Procedures for OHT and WTS Front Wheel - Bearing Bores {0679, 4006, 4201}

Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}
Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}

Thermal Spray Procedures for Wheel Dozer, Integrated Toolcarrier, and Wheel Tractor Scraper Hub {0679, 4051}
Thermal Spray Procedures for Wheel Dozer, Integrated Toolcarrier, and Wheel Tractor Scraper Hub {0679, 4051}

Service Magazine

Inspect 9D8937 Axle Housing Assemblies For Cracks During Wheel Bearing, Wheel Seal, Or Brake Service Work{3260}
1982/02/22

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

YOKE GP

Reuse And Salvage Guidelines

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

COOLER GP

Service Magazine

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

OIL CHANGE GP-HIGH SPEED

Contamination Control Guidelines

SHAFT GP-PIVOT

Reuse And Salvage Guidelines

PAN GP-TRANSMISSION OIL

Contamination Control Guidelines

DRIVE GP-FINAL

Special Instruction

Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}
Installation Of Replacement Axle Housings On Tractor-Scrapers{3260}

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Specifications

Final Drive, Wheels, Brakes And Axles
631, 633 & 637 TRACTORS POWER TRAIN

Adjustment Of The Wheel Bearings
631, 633 & 637 TRACTORS POWER TRAIN

Tool Operating Manual

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Salvage and Reuse of Final Drive Axle Bearings Used in Off-Highway Trucks/ Tractors and 990 to 994 Wheel Loaders {4050, 4051}
Salvage and Reuse of Final Drive Axle Bearings Used in Off-Highway Trucks/ Tractors and 990 to 994 Wheel Loaders {4050, 4051}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}
Thermal Spray Procedures for WTS Front Spindle {0679, 4051, 4201, 4205, 4208}

Contamination Control Guidelines

Service Magazine

Inspect 9D8937 Axle Housing Assemblies For Cracks During Wheel Bearing, Wheel Seal, Or Brake Service Work{3260}
1982/02/22

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2008/12/29

Final Drive Duo-Cone Seal Assembly Information Update {7561}
2010/04/15

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

Truck sale:

1972 CAT 633C

Vantage Auctions
Lake Elsinore, California

USD $12,500

1972 CAT 633C

Vantage Auctions
Lake Elsinore, California

CAT 633C

RD Williams Parts

CAT 633C

Vantage Auctions
Lake Elsinore, California

1975 CAT 633C

Bar None Auction
Sacramento, California