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8J6074 PRESSURE REDUCING VALVE GROUP Part of 8J8412 Pump Control Head Group shown on Pages 156A and 156B 14G


HYDRAULIC SYSTEM
VALVE GP
TANK GP
VALVE GP-RELIEF
OPERATOR STATION
CONTROL GP-STEERING
HYDRAULIC SYSTEM
VALVE GP
OPERATOR STATION
CONTROL GP-STEERING
HYDRAULIC SYSTEM
LINES GP-STEERING

MOTOR GRADER 14G MOTOR GRADER 96U
 14G MOTOR GRADER 96U00001-01097 (MACHINE) UEG0783S 14G 96U   (1973)

HYDRAULIC SYSTEM

VALVE GP
VALVE GP-SOLENOID
9J-1735 VALVE GP-SOLENOID
VALVE GP-SOLENOID
9J-1736 VALVE GP-SOLENOID
PRESSURE REDUCING VALVE GROUP
8J-6074 PRESSURE REDUCING VALVE GROUP
VALVE GP-PRESSURE REDUCING
9J-4986 VALVE GP-PRESSURE REDUCING
 

#UEG0783S0340
 

8J-6074: PRESSURE REDUCING VALVE GROUP

8J6074 PRESSURE REDUCING VALVE GROUP
Part of 8J8412 Pump Control Head Group shown on Pages 156A and 156B
c119500 UEG0783S
8J6074 PRESSURE REDUCING VALVE GROUP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] PLUG  
2. [1] SEAL  
3. [1] SPRING  
 

#UEG0783S0341
 

5D-1910: COVER GP-PROTECTION

5D1910 PROTECTION COVER GROUP--Hydraulic Tank Cap
AN ATTACHMENT
c113719 UEG0783S
5D1910 COVER GP-PROTECTION Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1L-5072 [1] DOWEL  
2. 9M-7394 [1] LEVER  
3. 5D-1911 [1] COVER  
4. 2J-7761 [1] RING  
5. [1] PADLOCK  
    (For Service of Padlock & Key Order 8S7949 Padlock Group)
  8M-0439 H [2] KEY  
    (NOT SHOWN)
  H   NOT PART OF PROTECTION COVER G
 

#UEG0783S0342
 

8J-9302: RELIEF VALVE GROUP

8J9302 RELIEF VALVE GROUP
Part of 8D7030 Steering Lines Group shown on Pages 165 and 165B
c167881 UEG0783S
8J9302 RELIEF VALVE GROUP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-7470 C [4] SHIM 1.22 mm(.048 in.) thick  
  3J-7473 [10] SHIM .1270 mm(.005 in.) thick  
2. 9S-4187 [2] PLUG  
3. 3K-0360 [5] SEAL  
4. 2J-6089 [2] SPRING  
5. 1J-8497 [2] VALVE  
6. 9S-8004 [2] PLUG  
  3J-1907 [2] SEAL  
7. 6J-1038 [4] SEAL  
8. 4J-0519 [2] SEAL  
9. 8J-9300 [1] MANIFOLD  
10. 9S-8005 [3] PLUG  
11. 8J-9301 [1] BODY  
12. 1D-4566 [4] BODY  
  3B-4508 [4] LOCKWASHER  
13. 8J-6334 C [2] SEAT  
  C   INDICATES CHANGE
 

#UEG0783S0343
 

8D-7500: STEERING CONTROL GROUP

8D7500 STEERING CONTROL GROUP
Serial No. 96U1 to 96U840 inclusive
8J9254 Pump parts are shown on Page 166
c200231 UEG0783S
8D7500 STEERING CONTROL GROUP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7362 [1] COVER  
2. 8D-8648 [1] WHEEL  
3. 2R-0620 [3] SCREW  
4. 7D-9719 [1] GASKET  
5. 6S-3065 [1] NUT  
6. 3B-1915 [4] BOLT  
  3K-8909 [4] LOCKWASHER  
7. 8J-9254 Y [1] PUMP GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0783S0344
 

9J-4986: VALVE GP-PRESSURE REDUCING

9J4986 PRESSURE REDUCING VALVE GROUP
Part of 8J8412 Pump Control Head Group shown on Page 157
c931933 UEG0783S
9J4986 VALVE GP-PRESSURE REDUCING Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
2. 2M-9780 [1] SEAL  
3. 9S-4982 [1] SPRING  
4. 8J-6076 [1] PISTON  
5. 8J-2030 [1] PISTON  
6. 8J-6075 [1] CARTRIDGE  
7. 9J-4985 [1] PISTON ASSEM.  
 

#UEG0783S0345
 

8D-7500: STEERING CONTROL

STEERING CONTROL (8D7500 N/S)
Serial No. 96U841-Up
9J7020 Pump parts are shown on Page 166A
c154377 UEG0783S
8D7500 STEERING CONTROL Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7362 [1] COVER  
2. 8D-8648 [1] WHEEL  
3. 2R-0620 [3] SCREW  
4. 7D-9719 [1] GASKET  
5. 6S-3065 [1] NUT  
6. 3B-1915 [4] BOLT  
  3K-8909 [4] LOCKWASHER  
7. 9J-7020 Y [1] PUMP GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0783S0346
 

8D-7030: LINES GP-STEERING OIL

STEERING LINES (8D7030 N/S)--Part 1
Serial No. 96U1 to 96U362 inclusive
c200226 UEG0783S
8D7030 LINES GP-STEERING OIL Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-2743 [2] STUD  
  1D-4717 [2] NUT  
2. 3B-4506 [24] LOCKWASHER  
3. 9D-0953 [4] SPACER  
4. 8D-1696 [2] PLATE  
5. 8D-9669 [3] PLATE  
6. 0S-1590 [2] BOLT  
7. 8M-0505 [4] CONNECTOR  
8. 3K-0360 [7] SEAL  
9. 9D-5891 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0179 H HOSE 133 cm(52.36 in.)  
  3S-8606 [2] SLEEVE  
  9S-9727 [2] COUPLING ASSEM.  
10. 6K-3607 [1] CONNECTOR  
  2M-9780 [1] SEAL  
11. 030-7948 [3] ELBOW  
12. 9D-5892 [1] HOSE ASSEM. (not serv.)  
    For service furnish:
  5P-0179 H HOSE 156 cm(61.41 in.)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  9S-9727 [1] COUPLING ASSEM. (45 degrees)  
13. 6D-1641 [1] CLIP  
  0S-0509 [1] BOLT  
14. 0L-1351 [19] BOLT  
15. 8D-9679 [2] PLATE  
16. 9D-5893 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0179 H HOSE 658 cm(259.05 in.)  
  3S-8606 [2] SLEEVE  
  9S-9727 [1] COUPLING ASSEM. (45 degrees)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
17. 8D-1695 [6] PLATE  
18. 8D-4893 [1] CLAMP  
  H   ORDER BY THE CENTIMETRE
 

#UEG0783S0347
 

8D-7030: LINES GP-STEERING OIL

STEERING LINES (8D7030 N/S)--Part 2
Serial No. 96U1 to 96U362 inclusive
8J9302 Valve parts are shown on Page 163
c200227 UEG0783S
8D7030 LINES GP-STEERING OIL Parts scheme
  For full view, you need register

Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-5894 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 89 cm(35.04 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
2. 9D-2547 [1] JUNCTION BLOCK  
3. 0T-0573 [2] BOLT  
4. 3B-4506 [6] LOCKWASHER  
5. 9S-8005 [2] PLUG  
6. 3K-0360 [12] SEAL  
7. 9D-5897 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 32 cm(12.60 in.)  
  4S-5414 [2] SLEEVE  
  8S-6393 [2] COUPLING ASSEM.  
8. 5B-9603 [2] BOLT  
9. 8J-9302 Y [1] VALVE GROUP (relief)  
    (Separate Illustration)
10. 6D-4247 [2] CLIP  
11. 0T-0102 [2] BOLT  
  1D-4717 [2] NUT  
12. 8D-9671 [2] CLIP  
13. 9D-5896 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 97 cm(38.18 in.)  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
14. 005-4362 [2] ELBOW  
15. 030-8188 [8] CONNECTOR  
  H   ORDER BY THE CENTIMETRE
  Y   SEPARATE ILLUSTRATION
 

#UEG0783S0348
 

8D-7030: LINES GP-STEERING OIL

8D7030 STEERING LINES GROUP--Part 1
Serial No. 96U363-Up
c158099 UEG0783S
8D7030 LINES GP-STEERING OIL Parts scheme
  For full view, you need register

Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3M-0496 C [2] STUD  
  1D-4717 [2] NUT  
2. 5P-1075 C [24] WASHER  
3. 9D-0953 [4] SPACER  
4. 8D-1696 [2] PLATE  
5. 8D-9669 [3] PLATE  
6. 0S-1590 [2] BOLT  
7. 8M-0505 [4] CONNECTOR  
8. 3K-0360 [7] SEAL  
9. 9D-5891 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0179 H HOSE 133 cm(52.36 in.)  
  3S-8606 [2] SLEEVE  
  9S-9727 [2] COUPLING ASSEM.  
10. 7H-1181 C [2] STRAP  
11. 030-7948 [3] ELBOW  
12. 9D-5892 [1] HOSE ASSEM. (not serv.)  
    For service furnish:
  5P-0179 H HOSE 156 cm(61.41 in.)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  9S-9727 [1] COUPLING ASSEM. (45 degrees)  
13. 6D-1641 [1] CLIP  
  0S-0509 [1] BOLT  
14. 0L-1351 [19] BOLT  
15. 8D-9679 [2] PLATE  
16. 9D-5893 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0179 H HOSE 658 cm(259.05 in.)  
  3S-8606 [2] SLEEVE  
  9S-9727 [1] COUPLING ASSEM. (45 degrees)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
17. 8D-1695 [6] PLATE  
18. 8D-4893 [1] CLAMP  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#UEG0783S0349
 

8D-7030: LINES GP-STEERING OIL

8D7030 STEERING LINES GROUP--Part 2
Serial No. 96U363-Up
8J9302 Valve parts are shown on Page 163
c158098 UEG0783S
8D7030 LINES GP-STEERING OIL Parts scheme
  For full view, you need register

Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-5894 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 89 cm(35.04 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
2. 9D-2547 [1] JUNCTION BLOCK  
3. 0T-0573 [2] BOLT  
4. 5P-1075 C [6] WASHER  
5. 9S-8005 [2] PLUG  
6. 3K-0360 [12] SEAL  
7. 9D-5897 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 32 cm(12.60 in.)  
  4S-5414 [2] SLEEVE  
  8S-6393 [2] COUPLING ASSEM.  
8. 5B-9603 [2] BOLT  
9. 8J-9302 Y [1] VALVE GROUP (relief)  
    (Separate Illustration)
10. 6D-4247 [2] CLIP  
11. 0T-0102 [2] BOLT  
  1D-4717 [2] NUT  
12. 8D-9671 [2] CLIP  
13. 9D-6053 C [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 98 cm(38.58 in.)  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
14. 005-4362 [2] ELBOW  
15. 030-8188 [8] CONNECTOR  
  H   ORDER BY THE CENTIMETRE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

Information:

Special Instruction
Installation Of 12G, 14G, 130G And 140G Ripper-Scarifier (26V, 39V, 47W){5351, 6325, 6165}
Installation Of 12G, 14G, 130G And 140G Ripper-Scarifier (26V, 39V, 47W){5351, 6325, 6165}
Specifications
Hydraulic Pump<BR> (8J6855) (Part of 8J6168 Pump Group)
14G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Steering Metering Pump<BR> (3G3896)
14G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Hydraulic Pump<BR> (9J484) (Part of 8J6168 Pump Group)
14G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Drive For Hydraulic Pump
14G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Control Valve Section
14G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Centershift Control Valve<BR> (8D7306 &amp; 2G8020)
12G & 14G MOTOR GRADERS AIR SYSTEM AND BRAKES
Air Valve For Centershift Lock Pin Valve<BR> (2G5694) Automatic Switch Co. HVA-200-733
12G & 14G MOTOR GRADERS AIR SYSTEM AND BRAKES
Supplemental Steering Pump
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Motor - 24 Volt<BR> (2G5515)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Hydraulic Pump
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Steering Metering Pump<BR> 14G - 9T4250; 16G - 9T4251
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Control Valves<BR> 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
Priority Valve<BR> 9T4445
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Centershift Control Valve<BR> 2G8020
12G, 14G & 16G MOTOR GRADERS AIR SYSTEM & BRAKES
Disassembly and Assembly
Centershift Lock Check Valve
14G MOTOR GRADER VEHICLE SYSTEMS
Steering Pump
14G MOTOR GRADER VEHICLE SYSTEMS
Centershift Lock
14G MOTOR GRADER VEHICLE SYSTEMS
Hydraulic Pump
14G MOTOR GRADER VEHICLE SYSTEMS
Control Valves
14G 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 &quot;Index And Run&quot; 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
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
New Blade Lift Valves Used For Easier Addition Of Valve Sections To The Valve Group {5051}
1993/10/04
New Valve Guide Available{1104}
1995/12/25

Caterpillar Parts SIS Catalog 14G :

HYDRAULIC TANK GROUP
8D-5430 HYDRAULIC TANK GROUP
HYDRAULIC TANK GROUP
8D-5430 HYDRAULIC TANK GROUP
PUMP GP-PISTON
8J-6855 PUMP GP-PISTON
PUMP GP-PISTON
8J-6855 PUMP GP-PISTON
PUMP GP-PISTON
8J-6855 PUMP GP-PISTON
PUMP GP-PISTON
8J-6855 PUMP GP-PISTON
PUMP GP-PISTON
8J-6855 PUMP GP-PISTON
PUMP GP-PISTON
8J-6855 PUMP GP-PISTON
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION
RELIEF VALVE GROUP
8J-9302 RELIEF VALVE GROUP
STEERING CONTROL GROUP
8D-7500 STEERING CONTROL GROUP
VALVE GP-PRESSURE REDUCING
9J-4986 VALVE GP-PRESSURE REDUCING
STEERING CONTROL
8D-7500 STEERING CONTROL
LINES GP-STEERING OIL
8D-7030 LINES GP-STEERING OIL
LINES GP-STEERING OIL
8D-7030 LINES GP-STEERING OIL
LINES GP-STEERING OIL
8D-7030 LINES GP-STEERING OIL

Truck sale:

Caterpillar 14G
 
Caterpillar 14G
- motor graders
BOYD CAT COMPANY
Caterpillar 14G, motor graders, Construction
46,765 
Caterpillar 14G, motor graders, Construction
- motor graders
FINNING CANADA
Caterpillar 14G, motor graders, Construction
39,880 
Caterpillar 14G, motor graders, Construction
- motor graders
FINNING CANADA
Caterpillar 14G, motor graders, Construction
40,549 
Caterpillar 14G, motor graders, Construction
- motor graders
FINNING CANADA
 
43,900 
Caterpillar 14G, motor graders, Construction


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