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9J6447 RELIEF VALVE GROUP Part of 9J3469 Combination Valve Group shown on Page 148-1 16G MOTOR GRADER


HYDRAULIC SYSTEM
VALVE GP-RELIEF
PUMP GP

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

HYDRAULIC SYSTEM

VALVE GP-RELIEF
VALVE GP-DIRECT RELIEF
8J-2011 VALVE GP-DIRECT RELIEF
VALVE GP-RELIEF
9J-6447 VALVE GP-RELIEF
PILOT OPERATED RELIEF VALVE GROUP
8J-1833 PILOT OPERATED RELIEF VALVE GROUP
RELIEF VALVE GROUP
8J-9302 RELIEF VALVE GROUP
 

#UEG0737S0490
 

9J-6447: VALVE GP-RELIEF

9J6447 RELIEF VALVE GROUP
Part of 9J3469 Combination Valve Group shown on Page 148-1
c155191 UEG0737S
9J6447 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-9334 [1] PLUG  
  7M-8485 [1] SEAL  
2. 1H-0337 [1] VALVE  
3. 9F-6705 [1] SPRING  
4. 8J-8753 [1] RETAINER  
5. 6K-3607 [1] CONNECTOR  
  2M-9780 [1] SEAL  
6. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
7. 4L-1468 [2] WASHER .06 in. (1.52 mm)thick  
8. 8J-6709 [5] SHIM .01 in. (.254 mm)thick  
8. 8J-6710 [1] STOP  
9. 8J-6704 [1] SPRING  
10. 8J-6703 [1] SPRING  
11. 9S-8008 [3] PLUG  
  3D-2824 [3] SEAL  
12. 9S-8001 [1] PLUG  
  4J-7533 [1] SEAL  
13. 9J-6458 [1] VALVE GROUP  
14. 9S-8001 [1] PLUG  
  4J-7533 [1] SEAL  
15. 9S-8004 [1] PLUG  
  3J-1907 [1] SEAL  
16. 3J-7473 [7] SHIM .005 in. (.127 mm) thick  
  3J-7470 [3] SHIM .048 in. (1.22 mm) thick  
17. 2J-6089 [1] SPRING  
18. 8J-6752 [1] VALVE GROUP  
19. 8J-0331 [1] VALVE  
20. 9S-8005 [2] PLUG  
  3K-0360 [2] SEAL  
21. 4J-8996 [1] SEAL  
22. 8J-6708 [1] SPACER  
23. 8J-6714 [1] SPACER  
24. 8J-6707 [1] RETAINER  
 

#UEG0737S0491
 

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
c119595 UEG0737S
8J1833 PILOT OPERATED RELIEF VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-9334 [1] PLUG  
  7M-8485 [1] SEAL  
2. 1H-0337 [1] VALVE  
3. 9F-6705 [1] SPRING  
4. 8J-8753 [1] RETAINER  
5. 6K-3607 [1] CONNECTOR  
  2M-9780 [1] SEAL  
6. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
7. 4L-1468 [2] WASHER (.06 in. thick)  
  8J-6709 [5] SHIM (.010 in. thick)  
8. 8J-6710 [1] STOP  
9. 8J-6704 [1] SPRING  
10. 8J-6703 [1] SPRING  
11. 9S-8008 [3] PLUG  
  3D-2824 [3] SEAL  
12. 9S-8001 [1] PLUG  
  4J-7533 [1] SEAL  
13. 8J-1834 [1] VALVE GROUP  
14. 9S-8001 [1] PLUG  
  4J-7533 [1] SEAL  
15. 8J-6707 [1] RETAINER  
16. 3J-7473 [7] SHIM (.005 in. thick)  
  3J-7470 [3] SHIM (.048 in. thick)  
17. 2J-6089 [1] SPRING  
18. 8J-6752 [1] VALVE GROUP  
19. 8J-0331 [1] VALVE  
20. 9S-8005 [2] PLUG  
  3K-0360 [2] SEAL  
21. 4J-8996 [1] SEAL  
22. 8J-6708 [1] SPACER  
23. 8J-6714 [1] SPACER  
 

#UEG0737S0492
 

8D-5980: MOUNTING AND PUMP GROUP

8D5980 MOUNTING AND PUMP GROUP
8J6168 Pump parts are shown on Page 151
c228430 UEG0737S
8D5980 MOUNTING AND PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-1135 [2] BOLT  
  5P-8247 C [2] WASHER  
2. 8J-6168 YC [1] PUMP GROUP  
    (Separate Illustration)
3. 8D-5661 C [1] PLATE  
4. 5D-5654 [6] MOUNTING  
5. 5D-5652 [3] WASHER  
6. 3B-6753 [3] BOLT  
  1K-6870 [3] LOCKNUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0737S0493
 

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
c210071 UEG0737S
8J6168 PUMP GP-PISTON & GEAR Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6855 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 8J-5834 [1] COUPLING  
3. 6D-1004 [1] GASKET  
4. 5P-2546 C [2] BOLT  
  3B-4507 [2] LOCKWASHER  
5. 9J-0484 [1] GEAR PUMP GROUP  
    (Includes)
6. 2S-5818 [2] BOLT  
7. 1D-4541 [2] BOLT  
8. 1D-4539 [4] BOLT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  032-9717 [1] KIT (gear pump seal)  
    (Includes such parts as Diaphragm, Ball, Seals, Spring and Gasket)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0737S0494
 

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
c119496 UEG0737S
8J6855 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] HEAD  
    (Separate Illustration)
2. 7H-7209 [4] BOLT  
3. 3B-4507 [10] LOCKWASHER  
4. 2P-9703 [1] PLATE (warning)  
5. 4B-4158 [4] SCREW  
6. 5B-5821 [5] DOWEL  
7. 8J-0499 [1] GASKET  
8. 1H-8397 [1] RING  
9. 8J-0483 [1] SPRING  
10. 9S-8009 [2] PLUG  
  4K-1388 [2] SEAL  
11. 8J-0489 [1] PLATE  
12. 8J-0488 [1] PLATE  
13. 7K-8877 [3] CONE  
14. 7K-8876 [3] CUP  
15. 8J-2068 [6] SHIM (.002 in. thick)  
  8J-2069 [4] SHIM (.005 in. thick)  
16. 8J-2067 [2] BEARING  
17. 2A-0762 [10] BOLT  
  8J-0493 [10] LOCK  
18. 8J-0482 [2] SPACER  
19. 8J-0484 [1] RING  
20. 9J-2484 [1] PLATE  
21. 8J-0423 [1] CONE  
22. 5J-9100 [6] SHIM  
23. 8J-5479 [1] IMPELLER  
24. 5B-5059 [6] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0737S0495
 

8J-6855: PUMP GP-PISTON

8J6855 PISTON PUMP GROUP--Part 2 of 2
Part of Piston and Gear Pump shown on Page 151
c119497 UEG0737S
8J6855 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-0538 [1] BARREL ASSEM.  
2. 1B-8705 [1] KEY  
3. 3B-2037 [1] NUT  
  3B-2036 [1] LOCKWASHER  
4. 8J-1912 [9] PISTON ASSEM.  
5. 9S-8005 [2] PLUG  
  3K-0360 [2] SEAL  
6. 8J-0501 [2] COVER  
7. 0S-1594 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
8. 8J-0503 [4] SHIM (.002 in. thick)  
  8J-0504 [4] SHIM (.005 in. thick)  
9. 5P-0402 [1] SEAL  
10. 8J-5592 [1] SHAFT  
11. 4D-1736 [1] RING  
12. 8J-2264 [1] BODY  
13. 8J-1920 [1] SWASHPLATE  
14. 2H-3931 [2] SEAL  
15. 8J-2285 [1] LINK  
16. 6F-4855 [2] SEAL  
17. 8J-1898 [8] SHIM (.010 in. thick)  
  8J-1899 [6] WASHER (.044 in. thick)  
18. 8J-1810 [1] BOLT  
19. 8J-4377 [1] BOLT  
20. 8J-2281 [2] INSERT  
21. 8J-2282 [2] RETAINER  
22. 8J-2283 [2] RING  
23. 8J-2284 [1] LINK  
 

#UEG0737S0496
 

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
c155186 UEG0737S
8J6855 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] HEAD  
    (Separate Illustration)
2. 5P-2805 C [4] BOLT  
3. 3B-4507 [10] LOCKWASHER  
4. 2P-9703 [1] PLATE (warning)  
5. 4B-4158 [4] SCREW  
6. 5B-5821 [5] DOWEL  
7. 8J-0499 [1] GASKET  
8. 1H-8397 [1] RING  
9. 8J-0483 [1] SPRING  
10. 9S-8009 [2] PLUG  
  4K-1388 [2] SEAL  
11. 8J-9966 C [1] PLATE  
12. 9J-0560 C [1] PLATE  
13. 7K-8877 [3] CONE  
14. 7K-8876 [3] CUP  
15. 8J-2068 [6] SHIM .002 in.(0.06 mm) thick  
  8J-2069 [4] SHIM .005 in.(0.13 mm) thick  
16. 8J-2067 [2] BEARING  
17. 031-0216 C [10] BOLT  
18. 8J-0482 [2] SPACER  
19. 8J-0484 [1] RING  
20. 9J-2484 [1] PLATE  
21. 8J-0423 [1] CONE  
22. 5J-9100 [6] SHIM  
23. 8J-5479 [1] IMPELLER  
24. 5B-5059 [6] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0737S0497
 

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
c155187 UEG0737S
8J6855 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-3969 C [1] BARREL ASSEM.  
2. 1B-8705 [1] KEY  
3. 3B-2037 [1] NUT  
  3B-2036 [1] LOCKWASHER  
4. 9J-4936 C [9] PISTON ASSEM.  
5. 9S-8005 [2] PLUG  
  3K-0360 [2] SEAL  
6. 8J-0501 [2] COVER  
7. 0S-1594 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
8. 8J-0503 [4] SHIM .002 in.(0.06 mm) thick  
  8J-0504 [4] SHIM .005 in. (0.13 mm) thick  
9. 5P-0402 [1] SEAL  
10. 8J-5592 [1] SHAFT  
11. 4D-1736 [1] RING  
12. 9J-3971 C [1] BODY  
13. 9J-7738 C [1] SWASHPLATE  
14. 2H-3931 [2] SEAL  
15. 8J-2285 [1] LINK  
16. 6F-4855 [2] SEAL  
17. 8J-1898 [8] SHIM .010 in.(0.26 mm) thick  
  8J-1899 [6] WASHER .044 in.(1.12 mm) thick  
18. 8J-1810 [1] BOLT  
19. 8J-4377 [1] BOLT  
20. 8J-2281 [2] INSERT  
21. 8J-2282 [2] RETAINER  
22. 8J-2283 [2] RING  
23. 9J-3587 C [1] LINK  
  C   INDICATES CHANGE
 

#UEG0737S0498
 

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
c216142 UEG0737S
8J6855 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-8412 YC [1] HEAD  
    (Separate Illustration)
2. 5P-2805 [4] BOLT  
3. 3B-4507 [10] LOCKWASHER  
4. 2P-9703 [1] PLATE (warning)  
5. 4B-4158 [4] SCREW  
6. 5B-5821 [5] DOWEL  
7. 8J-0499 [1] GASKET  
8. 5P-0537 C [1] WASHER  
9. 8J-0483 [1] SPRING  
10. 9S-8009 [2] PLUG  
  4K-1388 [2] SEAL  
11. 8J-9966 [1] PLATE  
12. 8J-0488 C [1] PLATE  
13. 7K-8877 [3] CONE  
14. 7K-8876 [3] CUP  
15. 8J-2068 [6] SHIM 0.06 mm(.002 in.) thick  
  8J-2069 [4] SHIM 0.13 mm(.005 in.) thick  
16. 3G-0228 C [2] BEARING  
17. 031-0216 C [8] BOLT  
18. 8J-0482 [2] SPACER  
19. 8J-0484 [1] RING  
20. 3G-2859 RC [1] PLATE  
21. 8J-0423 [1] CONE  
  8J-0422 [1] CUP  
22. 5J-9100 [6] SHIM  
23. 8J-5479 [1] IMPELLER  
24. 5B-5059 [6] BOLT  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0737S0499
 

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
c158487 UEG0737S
8J6855 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 16G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-2417 RC [1] BARREL ASSEM.  
2. 1B-8705 [1] KEY  
3. 3B-2037 [1] NUT  
  3B-2036 [1] LOCKWASHER  
4. 9J-4936 [9] PISTON ASSEM.  
5. 9S-8005 [2] PLUG  
  3K-0360 [2] SEAL  
6. 8J-0501 [2] COVER  
7. 0S-1594 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
8. 8J-0503 [4] SHIM 0.06 mm(.002 in.) thick  
  8J-0504 [4] SHIM 0.13 mm(.005 in.) thick  
9. 9J-8757 C [1] SEAL  
10. 8J-5592 [1] SHAFT  
11. 4D-1736 [1] RING  
12. 9J-3971 [1] BODY  
13. 9J-7738 [1] SWASHPLATE  
14. 2H-3931 [2] SEAL  
15. 8J-2285 [1] LINK  
16. 6F-4855 [2] SEAL  
17. 8J-1898 C [5] SHIM 0.26 mm(.010 in.) thick  
  8J-1899 C [3] WASHER 1.12 mm(.044 in.) thick  
18. 9J-7758 C [1] BOLT  
19. 8J-4377 [1] BOLT  
20. 8J-2281 [2] INSERT  
21. 8J-2282 [2] RETAINER  
22. 8J-2283 [2] RING  
23. 9J-3587 C [1] LINK  
24. 1D-5120 C [1] NUT  
25. 1B-8741 C [1] KEY  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3G-1689 C [1] SEAL KIT  
    (Includes seals, gaskets, and ring)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Special Instruction
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}
Specifications
Crossover Relief Valve For Steering<BR> (8J9302, 3G8436) (93U1-93U1537)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Crossover Relief Valve For Steering<BR> (3G7448) (93U1538-Up)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Relief Valve<BR> (8J1833, 9J6447) (Part of 9J3469 Combination Valve)
16G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Relief Valve<BR> (4T1056)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Crossover Relief Valve (Steering)<BR> 9T6129
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Relief Valve (Main)<BR> 9T5675 (earlier); 9T9193 (later)
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Relief Valve (Direct Operated); Oil Cooler Bypass<BR> 9T2026
14G & 16G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Relief Valve<BR> 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
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}
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
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

Caterpillar Parts SIS Catalog 16G :

COMBINATION VALVE GROUP
8J-9253 COMBINATION VALVE GROUP
LEVER GP
9J-2012 LEVER GP
VALVE GP-UNLOADING
9J-1762 VALVE GP-UNLOADING
VALVE GP-COMBINATION
9J-3469 VALVE GP-COMBINATION
VALVE GP-COMBINATION
9J-3469 VALVE GP-COMBINATION
VALVE GP-DIRECT RELIEF
8J-2011 VALVE GP-DIRECT RELIEF
LINES GP-PUMP
8D-6940 LINES GP-PUMP
LINES GP-PUMP
8D-6940 LINES GP-PUMP
PILOT OPERATED RELIEF VALVE GROUP
8J-1833 PILOT OPERATED RELIEF VALVE GROUP
MOUNTING AND PUMP GROUP
8D-5980 MOUNTING AND PUMP GROUP
PUMP GP-PISTON & GEAR
8J-6168 PUMP GP-PISTON & GEAR
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

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- motor graders
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Caterpillar 16G, motor graders, Construction
 
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Caterpillar 16G
 
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- motor graders
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Caterpillar 16G, motor graders, Construction
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