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209-9986 TANK GP-AIR S/N 1251-UP PART OF 185-3142 SERVICE CENTER AR 12H MOTOR GRADER


BRAKING SYSTEM
TANK GP
VALVE GP
HYDRAULIC SYSTEM
ACCUMULATOR GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
CYLINDER GP

MOTOR GRADER 12H MOTOR GRADER 125
 12H Motor Grader 12500001-UP (MACHINE) POWERED BY C-9 Engine SEBP3754 12H 125   (2003)

BRAKING SYSTEM

TANK GP
LINES GP-AIR TANK
212-7524 LINES GP-AIR TANK
TANK GP-AIR
209-9986 TANK GP-AIR
 

#SEBP37540300
 

209-9986: TANK GP-AIR

209-9986 TANK GP-AIR
S/N 1251-UP
PART OF 185-3142 SERVICE CENTER AR
i01860187 SEBP3754
2099986 TANK GP-AIR Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [1] CLAMP-HOSE  
2. 1P-9328 [1] FITTING  
3. 2G-1034 [1] VALVE-AIR RELIEF (AIR TANK)  
4. 2H-3940 [1] ELBOW  
5. 3D-8913 [2] ELBOW  
6. 4S-7560 I [1] HOSE AS  
7. 5F-5434 [1] VALVE AS-VENT (GOVERNOR)  
8. 090-9019 [2] PLUG-PIPE  
9. 139-6122 [2] BOSS  
10. 160-6543 I [1] HOSE AS  
11. 177-0279 I [1] HOSE AS  
12. 191-2314 I [1] HOSE AS  
13. 205-7187 [1] GOVERNOR AS (AIR COMPRESSOR)  
  2S-2923 [1] COVER AS  
  9M-0402 [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)(AIR TANK)  
    (INCLUDES GASKET)
14. 208-0520 [1] VALVE-DRAIN (AIR TANK)  
15. 209-9985 [1] TANK GP-AIR  
  208-6678 [1] VALVE-CHECK (AIR TANK PRESSURE)  
16. 1M-4543 [3] GROMMET  
17. 3D-7587 [1] ELBOW  
18. 4D-7735 [1] CLIP  
19. 4S-7606 [2] ELBOW  
20. 5H-4778 [3] ELBOW  
21. 5P-9299 [2] CLIP (LOOP)  
22. 7J-8611 [3] ELBOW-PIPE  
23. 8T-4121 [9] WASHER-HARD (11X21X2.5-MM THK)  
24. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
25. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
26. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
27. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
28. 8T-6466 M [1] BOLT (M10X1.5X60-MM)  
29. 8T-6757 [4] PLUG-PIPE  
30. 8T-6974 M [2] BOLT (M6X1X80-MM)  
31. 9M-8406 [2] CLIP (LOOP)  
32. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
33. 5P-1465 E HOSE (150CM)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP37540301
 

185-0008: VALVE GP-SOLENOID

185-0008 VALVE GP-SOLENOID
S/N 12573-UP
PART OF 160-7753 CONTROL GP-PARKING BRAKE
i02473466 SEBP3754
1850008 VALVE GP-SOLENOID Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 156-5970 [1] NUT (1/2-20-THD)  
2. 164-2108 [1] WASHER (13.03X25.4X2.38-MM THK)  
3. 226-9637 [1] COIL AS  
 

#SEBP37540302
 

162-7451: ACCUMULATOR & MTG GP-HYDRAULIC

162-7451 ACCUMULATOR & MTG GP-HYDRAULIC
S/N 1251-UP
PART OF 166-3337 ACCUMULATOR AR-BLADE CUSHION
AN ATTACHMENT
i01904319 SEBP3754
1627451 ACCUMULATOR & MTG GP-HYDRAULIC Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5091 [2] SPACER (0.53X1X3.375-IN THK)  
2. 162-7449 [2] CLAMP  
3. 162-7450 Y [2] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
4. 168-8758 [1] PLATE AS  
5. 2M-4779 [3] STUD-TAPERLOCK (3/8-16X1.75-IN)  
6. 6V-8801 [3] NUT (3/8-16-THD)  
7. 7X-0333 [2] BOLT (1/2-13X4.75-IN)  
8. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 8T-4896 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37540303
 

166-3337: ACCUMULATOR AR-BLADE CUSHION

166-3337 ACCUMULATOR AR-BLADE CUSHION
S/N 1251-UP
AN ATTACHMENT
i01904300 SEBP3754
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  162-7451 Y [1] ACCUMULATOR & MTG GP-HYDRAULIC (BLADE CUSHION)  
  166-3336 Y [1] LINES GP-ACCUMULATOR  
  161-1022 Y [1] WIRING GP-BLADE CUSHION  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37540304
 

162-7450: ACCUMULATOR GP-HYDRAULIC

162-7450 ACCUMULATOR GP-HYDRAULIC
S/N 1251-UP
PART OF 162-7451 ACCUMULATOR & MTG GP-HYDRAULIC
AN ATTACHMENT
i01904579 SEBP3754
1627450 ACCUMULATOR GP-HYDRAULIC Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 157-5537 [1] PISTON  
2. 170-0493 [1] KIT-SEAL (HYDRAULIC ACCUMULATOR)  
    (INCLUDES SEAL, O-RINGS & WASHERS)
3. 222-2367 [1] VALVE GP-ACCUMULATOR CHARGING (HYDRAULIC ACCUMULATOR)  
  190-3850 [1] CORE  
4. 111-9110 [1] PROTECTOR-GAS VALVE  
5. 1J-9671 [1] SEAL-O-RING  
6. 5M-3062 [2] BOLT (3/8-16X0.75-IN)  
7. 241-0037 [1] FILM-INFORMATION (HYDRAULIC ACCUMULATOR)  
 

#SEBP37540305
 

248-6251: ACCUMULATOR GP-STEERING

248-6251 ACCUMULATOR GP-STEERING
S/N 1251-UP
PART OF 160-9179 LINES GP-STEERING
i02164972 SEBP3754
2486251 ACCUMULATOR GP-STEERING Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 224-5132 [1] CAP (GAS VALVE)  
2. 224-5152 [1] VALVE-GAS  
3. 3J-7354 [1] SEAL-O-RING  
4. 1J-9671 [1] SEAL-O-RING  
 

#SEBP37540306
 

166-3305: CONTROL AR-HYDRAULIC

166-3305 CONTROL AR-HYDRAULIC
S/N 1251-UP
PART OF 2C-9812 GENERAL AR
i01889002 SEBP3754
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  166-3308 Y [1] LINES GP-RIPPER  
  7I-4622 Y [1] VALVE & LINKAGE GP (4-BANK, RH; 5-BANK, LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37540307
 

193-1474: CYLINDER & MTG GP-ARTICULATION

193-1474 CYLINDER & MTG GP-ARTICULATION
S/N 1251-UP
PART OF 2C-9812 GENERAL AR
i01876119 SEBP3754
1931474 CYLINDER & MTG GP-ARTICULATION Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2K-0420 [12] WASHER (1.766X3.5X0.032-IN THK)  
2. 7K-6117 [4] WASHER (0.656X2.5X0.5-IN THK)  
3. 8D-4766 [4] PIN-CYLINDER  
4. 9T-8784 Y [2] CYLINDER GP-ARTICULATION  
5. 7K-9202 [8] SEAL-LIP TYPE  
6. 7X-0346 [2] BOLT (5/8-11X2-IN)  
7. 8D-7086 [4] BEARING  
8. 8T-4122 [4] WASHER-HARD (17X32X3.5-MM THK)  
9. 8T-6871 [2] BOLT (5/8-11X2.5-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37540308
 

8X-1947: CYLINDER & MTG GP-BLADE LIFT

8X-1947 CYLINDER & MTG GP-BLADE LIFT
S/N 1251-UP
PART OF 2C-9812 GENERAL AR
i00124871 SEBP3754
8X1947 CYLINDER & MTG GP-BLADE LIFT Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-4929 CY [2] CYLINDER GP-LIFT (BLADE)  
2. 7X-2549 M [8] BOLT (M12X1.75X100-MM)  
3. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 299-3436 [4] BOLT (7/8-9X3.5-IN)  
5. 299-3439 [4] WASHER-HARD (24X41.5X6-MM THK)  
6. 2G-9098 [2] CAP  
7. 8W-2842 [4] CAP AS  
    (EACH INCLUDES)
  8D-7996 [1] BUSHING  
  3P-1461 [1] SEAL-LIP TYPE  
8. 279-5267 [4] INSERT  
9. 2G-9103 B [8] SHIM (0.5-MM THK)  
10. 3B-8485 [2] ELBOW (BLADE LIFT)  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP37540309
 

8X-1943: CYLINDER & MTG GP-BLADE TIP

8X-1943 CYLINDER & MTG GP-BLADE TIP
S/N 1251-UP
PART OF 2C-9812 GENERAL AR
i01117858 SEBP3754
8X1943 CYLINDER & MTG GP-BLADE TIP Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-5329 [1] PIN-COTTER  
2. 8D-7678 [1] PIN  
3. 131-7191 CY [1] CYLINDER GP-BLADE TIP  
4. 2G-3967 [2] SPACER (1.266X3X0.781-IN)  
5. 5K-5552 [1] BOLT-LOCKING (3/8-16X3-IN)  
6. 8D-6687 [1] PIN  
7. 8F-4102 [2] PLATE-SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Air Tank Moisture and Sediment - Drain
12H Motor Grader
Specifications
Relief Valve (Air Tank)
12H, 140H, 143H, 160H and 163H Motor Graders Air System and Brakes
Check Valve (Air Tank)
12H, 140H, 143H, 160H and 163H Motor Graders Air System and Brakes
Systems Operation
Relief Valve (Air Tank)
120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders Air System and Brakes
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Disassembly and Assembly
Air Tank - Remove and Install
12H, 140H and 160H Motor Graders Machine Systems
Service Magazine
A New Fitting Improves Testing Procedures {4272}
2005/03/28
Orientation of the Air Relief Valve May Improve The Functionality {4272}
2005/10/10

Caterpillar Parts SIS Catalog 12H :

LINES GP-AIR TANK
212-7524 LINES GP-AIR TANK
KIT-AIR INFLATION
3Q-9234 KIT-AIR INFLATION
KIT-AIR INFLATION
207-9269 KIT-AIR INFLATION
CONTROL GP-SERVICE BRAKE
195-8714 CONTROL GP-SERVICE BRAKE
CONTROL GP-PARKING BRAKE
160-7753 CONTROL GP-PARKING BRAKE
CONTROL GP-PARKING BRAKE
160-7753 CONTROL GP-PARKING BRAKE
BRAKE GP-SERVICE
7D-8440 BRAKE GP-SERVICE
BRAKE GP-PARKING
9W-5132 BRAKE GP-PARKING
VALVE GP-SOLENOID
185-0008 VALVE GP-SOLENOID
ACCUMULATOR & MTG GP-HYDRAULIC
162-7451 ACCUMULATOR & MTG GP-HYDRAULIC
166-3337 ACCUMULATOR AR-BLADE CUSHION
ACCUMULATOR GP-HYDRAULIC
162-7450 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-STEERING
248-6251 ACCUMULATOR GP-STEERING
166-3305 CONTROL AR-HYDRAULIC
CYLINDER & MTG GP-ARTICULATION
193-1474 CYLINDER & MTG GP-ARTICULATION
CYLINDER & MTG GP-BLADE LIFT
8X-1947 CYLINDER & MTG GP-BLADE LIFT

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