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5J156 HYDRAULIC CYLINDER GROUP Part of 7J4737 Ripper-Scarifier Arrangement listed on Page 248 12F MOTOR GRADER




HYDRAULIC SYSTEM

CYLINDER GP
 

#UEG0756S0190
 

5J-0156: HYDRAULIC CYLINDER GROUP

5J156 HYDRAULIC CYLINDER GROUP
Part of 7J4737 Ripper-Scarifier Arrangement listed on Page 248
c78370 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0756S0191
 

5J-0156: HYDRAULIC CYLINDER GROUP

5J0156 HYDRAULIC CYLINDER GROUP-(Change 4)-5.50" Bore x 19.50" Stroke-Type 2
Part of 7J4737 Ripper-Scarifier Arrangement listed on Page 248
c119878 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-0564 [1] NUT  
  5J-4988 [2] SEAL ASSEM.  
  2K-4665 [1] ELBOW  
    (PART OF CYLINDER ASSEM. 5J181)
  4J-4609 [1] PISTON  
  4J-4606 [1] RING  
  4K-3128 [2] BEARING  
    (PART OF CYLINDER ASSEM. 5J181)
  2H-9247 [1] SEAL  
  2K-2961 [1] WASHER  
  2K-7827 [1] HEAD  
  1K-7114 [1] PACKING (4 RINGS)  
  1A-8063 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
  2K-2014 [1] GLAND  
  0S-1589 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  4J-4769 [1] ROD ASSEM.  
  2K-4507 [1] BEARING  
    (PART OF ROD ASSEM. 4J4769)
  1K-6982 [1] SEAL  
  2K-1891 [2] SHIM (.032" THICK)  
  5J-0389 [3] SHIM (.010" THICK)  
  5J-0181 [1] CYLINDER ASSEM.  
 

#UEG0756S0192
 

5J-0156: HYDRAULIC CYLINDER GROUP

5J0156 HYDRAULIC CYLINDER GROUP-(Change 5, 6)-128.2 mm (5.5 in.) Bore x 497.8 mm (19.6 in.) Stroke-Type 3
Part of 7J4737 Ripper-Scarifier Arrangement listed on Page 248
c203863 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-0564 [1] NUT  
  5J-4988 [2] SEAL ASSEM.  
  2K-4665 [1] ELBOW  
    (PART OF CYLINDER ASSEM. 5J181)
  4J-4609 [1] PISTON  
  4J-4606 [1] RING  
  4K-3128 [2] BEARING  
    (PART OF CYLINDER ASSEM. 5J181)
  2H-9247 [1] SEAL  
  2K-2961 [1] WASHER  
  9J-4008 C [1] HEAD  
  1A-8063 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
  4J-4769 [1] ROD ASSEM.  
  2K-4507 [1] BEARING  
    (PART OF ROD ASSEM 4J4769)
  1K-6982 [1] SEAL  
  5J-0964 C [1] SEAL  
  5J-3620 C [1] SEAL  
  5J-0181 [1] CYLINDER ASSEM.  
  C   INDICATES CHANGE
 

#UEG0756S0193
 

5J-0156: HYDRAULIC CYLINDER GROUP

5J0156 HYDRAULIC CYLINDER GROUP-(Change 7)-128.2 mm (5.5 in.) Bore x 497.8 mm (19.6 in.) Stroke-Type 4
Part of 7J4737 Ripper-Scarifier Arrangement listed on Page 248
c160774 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-0564 [1] NUT  
  5J-4988 [2] SEAL ASSEM.  
  2K-4665 [1] ELBOW  
    (PART OF CYLINDER ASSEM. 5J181)
  4J-4609 [1] PISTON  
  4J-4606 [1] RING  
  4K-3128 [2] BEARING  
    (PART OF CYLINDER ASSEM. 5J181)
  2H-9247 [1] SEAL  
  2K-2961 [1] WASHER  
  9J-4008 [1] HEAD  
  1D-4608 C [4] BOLT  
  3B-4512 [4] LOCKWASHER  
  9J-5639 C [1] ROD ASSEM  
  2K-4507 [1] BEARING  
    (Part of Rod Assem. 9J5639)
  1K-6982 [1] SEAL  
  5J-0964 [1] SEAL  
  5J-3620 [1] SEAL  
  5J-0181 [1] CYLINDER ASSEM.  
  C   INDICATES CHANGE
 

#UEG0756S0194
 

4J-8970: HYDRAULIC CYLINDER GROUP

4J8970 HYDRAULIC CYLINDER GROUP
Part of 6D6560 and 6D6570 Scarifier Arrangements listed on Page 248
c78687 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-8988 [1] ROD ASSEM.  
  0S-1588 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  2K-0044 [1] ELBOW  
    (PART OF CYLINDER ASSEM. 4J8985)
  2K-0190 [4] FLANGE  
  4J-3348 [1] PISTON  
  2K-4509 [1] BUSHING  
    (PART OF CYLINDER ASSEM. 4J8985)
  2J-3950 [1] NUT  
  4J-8985 [1] CYLINDER ASSEM.  
  4J-3420 J [1] RING  
  5J-5020 J [1] SEAL ASSEM.  
  5F-3144 J [1] SEAL  
  2K-4096 J [1] WASHER  
  2K-4434 J [1] PACKING  
  4J-3515 J [1] SEAL  
  0S-1585 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  5J-2000 [1] BEARING  
    (PART OF ROD ASSEM. 4J8988)
  2K-4418 [1] GLAND  
  2K-4437 [1] SHIM (.032" THICK)  
  5J-0390 [3] SHIM (.010" THICK)  
  1A-8063 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
  5J-2045 [1] HEAD  
   
    AVAILABLE REPAIR KIT(S):
   
  415-3169 J [1] KIT-HYD CYLINDER SEAL  
  J   KIT MARKED J SERVICES PARTS MARKED J
 

#UEG0756S0195
 

5J-1952: DAMPER CYLINDER GROUP

5J1952 DAMPER CYLINDER GROUP
Part of 7D7245 and 7D7250 Power Blade and Stabilizer Arrangements listed on Page 234
c113224 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5J-7013 [1] SEAL ASSEM.  
  4J-3236 [1] RING  
  3H-3993 [2] BUSHING  
    (PART OF CYLINDER ASSEM. 5J1951)
  5J-4561 [1] NUT  
  5J-1946 [1] PISTON  
  5J-1951 [1] CYLINDER ASSEM.  
  5J-1943 [1] ROD ASSEM.  
  1H-5278 [4] FLANGE  
  4B-3388 [8] BOLT  
  3B-4505 [8] LOCKWASHER  
  4J-9224 [1] RING  
  1K-7110 [1] PACKING  
  5F-6307 [6] SHIM  
  3H-3993 [2] BUSHING  
    (PART OF ROD ASSEM. 5J1943)
  3B-8489 [2] FITTING  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5J-1944 [1] RETAINER  
  4J-8982 [1] SEAL  
  1A-1460 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  5J-1945 [1] HEAD  
  2H-3931 [1] SEAL  
 

#UEG0756S0196
 

6J-7351: TIP CYLINDER GROUP

6J7351 TIP CYLINDER GROUP
Part of 7D7205, 7D7215, 7D1500 and 6D5990 Power Blade
and Tip Arrangements listed on Pages 232 and 233
c112713 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5J-7013 [1] SEAL ASSEM.  
  4J-3236 [1] RING  
  3H-3993 [2] BUSHING  
    (PART OF CYLINDER ASSEM. 5J1951)
  5J-4561 [1] NUT  
  5J-1946 [1] PISTON  
  5J-1951 [1] CYLINDER ASSEM.  
  5J-1943 [1] ROD ASSEM.  
  1H-5278 [4] FLANGE  
  4B-3388 [8] BOLT  
  3B-4505 [8] LOCKWASHER  
  4J-9224 [1] RING  
  1K-7110 [1] PACKING  
  5F-6307 [6] SHIM  
  3H-3993 [2] BUSHING  
    (PART OF ROD ASSEM. 5J1943)
  3B-8489 [2] FITTING  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5J-1944 [1] RETAINER  
  4J-8982 [1] SEAL  
  1A-1460 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  5J-1945 [1] HEAD  
  2H-3931 [1] SEAL  
 

#UEG0756S0197
 

6D-5580: HYDRAULIC STEERING GEAR

HYDRAULIC STEERING GEAR (6D5580 N/S)-Top View
4J4115 Cylinder and 8D2568 & 8D2569 Joint parts are shown on Pages 152 and 155
c137045 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-0874 [1] EMBLEM  
  2H-9458 [1] GASKET  
2. 7B-3235 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
3. 6D-3259 [1] BRACKET ASSEM.  
  1K-6648 [2] BUSHING  
4. 4D-8588 [2] WASHER  
5. 6D-9294 [1] SHAFT  
  5D-3132 [1] KEY  
6. 7D-6841 [1] JOINT ASSEM.  
  8D-2568 [1] JOINT ASSEM.  
    -OR-
  8D-2569 Y [1] JOINT ASSEM.  
    (See Separate Illustration)
7. 6D-3385 [4] SHIM (.060" Thick)  
  6D-3386 [1] SHIM (.250" Thick)  
8. 0S-0509 [1] BOLT  
9. 1A-2029 [2] BOLT  
10. 3B-4506 [5] LOCKWASHER  
11. 1B-2790 [5] BOLT (1.375" Long)  
  1B-9575 [1] BOLT (1.75" Long)  
  3B-4505 [6] LOCKWASHER  
12. 5D-8234 [1] TUBE ASSEM.  
  5F-7054 [4] SEAL  
13. 4J-4115 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
14. 3D-2546 [2] BEARING ASSEM.  
  4B-9806 [1] SCREW  
15. 0S-1591 [2] BOLT  
16. 1D-4717 [4] NUT  
  4B-4278 [4] WASHER  
17. 6D-3381 [1] SHAFT  
  1B-8714 [1] KEY  
18. 9S-1354 [1] NUT  
  3B-4510 [1] LOCKWASHER  
19. 7D-5559 [1] SPACER  
  4B-3574 [1] SETSCREW  
20. 3F-1417 [1] WASHER  
21. 4D-8584 [1] WHEEL ASSEM.  
22. 5F-5442 [4] SCREW  
23. 5D-0908 [1] PLUNGER  
24. 5D-0907 [1] RETAINER  
25. 4H-1641 [1] PIN  
26. 5D-4274 [1] KNOB  
27. 2L-6726 [1] RING  
28. 1A-2333 [1] SPRING  
29. 1A-8912 [1] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0756S0198
 

6D-5580: HYDRAULIC STEERING GEAR

HYDRAULIC STEERING GEAR (6D5580 N/S)-As Viewed from Right Hand Side of Machine
4D7215 Steering Gear, 8D1504, 8D1565, 8D2568 and 8D2569 Joint parts are shown on Pages 153, 154 & 155
c141970 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-8714 [2] KEY  
2. 9S-1354 [2] NUT  
3. 3B-4510 [6] LOCKWASHER  
4. 7D-1744 [1] SHAFT ASSEM.  
  6D-9387 [1] SHAFT  
5. 7D-1983 [1] JOINT ASSEM.  
    Includes:
  8D-1504 [1] JOINT ASSEM.  
    -OR-
  8D-1565 Y [1] JOINT ASSEM.  
    (Separate Illustration)
6. 4D-7215 Y [1] GEAR ASSEM.  
    (Separate Illustration)
7. 1A-1135 [4] BOLT  
8. 7D-6841 [1] JOINT ASSEM.  
    Includes:
  8D-2568 [1] JOINT ASSEM.  
    -OR-
  8D-2569 Y [1] JOINT ASSEM.  
    (Separate Illustration)
9. 4D-7213 [1] COUPLING  
10. 5D-8267 [1] PLATE  
11. 7D-7401 [2] NUT  
  7D-7387 [1] LOCK  
12. 3D-0403 [1] WASHER  
13. 7D-7385 [1] SHAFT  
14. 5S-8832 [1] HOSE ASSEM. (20.50" Long Overall)  
15. 3B-8489 [5] FITTING  
16. 7B-3235 [8] BOLT  
17. 3B-4508 [9] LOCKWASHER  
18. 1B-4438 [1] NUT  
  3B-4622 [1] COTTER PIN  
19. 1F-1470 [1] CAP  
20. 3D-4505 [4] BEARING  
21. 6K-0545 C [1] NUT  
22. 6D-1644 [1] SHAFT  
23. 6D-1599 [1] BLOCK  
24. 4D-7358 [1] PIN  
25. 0V-0375 [1] BOLT  
  1D-4719 [1] NUT  
26. 1A-4168 [1] NUT  
  3B-4520 [1] LOCKWASHER  
27. 3D-0409 [1] ARM  
28. 3D-0404 [1] WASHER  
29. 4B-4550 [1] FITTING  
30. 3D-0444 [2] PIN  
31. 7S-1398 [1] HOSE ASSEM. (24" Long Overall)  
32. 0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
33. 1P-4574 C [12] FLANGE  
  5F-7054 [4] SEAL  
34. 2B-2694 C [8] BOLT  
  1D-4716 [8] NUT  
35. 4B-4277 C [24] WASHER  
36. 4B-3388 C [8] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0756S0199
 

4J-4115: STEERING CYLINDER GROUP

4J4115 STEERING CYLINDER GROUP
Part of Hydraulic Steering Gear shown on Page 150
c132720 UEG0756S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] PISTON  
  [1] RING  
  [1] NUT  
  [1] SEAL ASSEM.  
  [1] CYLINDER ASSEM.  
  [8] BOLT  
  [8] LOCKWASHER  
  [4] FLANGE  
  [2] BEARING  
  [1] SEAL  
  [1] HEAD  
  [1] ROD  
  [2] BEARING  
  [1] SEAL  
  [1] SEAL  
  [4] BOLT  
  [4] LOCKWASHER  
  [1] RING  
  [1] SEAL  
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Caterpillar Parts SIS Catalog 12F :

Truck sale:

149.800 
Caterpillar 312F, Raupenbagger, Bau-Und Bergbauausrüstung
- Crawler excavators
YANCEY BROS. CO.
13,000 
Caterpillar 12F, Construction
- motor graders
ALTORFER INC.
159,900 
Caterpillar 312F GC, Construction
- Crawler Excavators
N C MACHINERY CO.
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