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123-8867 PUMP & MOTOR GP-SEC STEERING S/N 8MN1-UP PART OF 8X-9751 PUMP & MTG GP-SECONDARY STEER AN ATTACHMENT 12H NA


ELECTRICAL AND STARTING SYSTEM
MOTOR GP
HYDRAULIC SYSTEM
PUMP GP
PUMP GP-METERING
PUMP GP
DRIVE GP
STEERING GP
PUMP GP

MOTOR GRADER 12H NA MOTOR GRADER 8MN
 12H Motor Grader 8MN00001-UP (MACHINE) POWERED BY 3306B Engine SEBP2491 12H NA 8MN   (1996)

ELECTRICAL AND STARTING SYSTEM

MOTOR GP
MOTOR GP-ELECTRIC
117-3915 MOTOR GP-ELECTRIC
MOTOR GP-ELECTRIC
170-5335 MOTOR GP-ELECTRIC
MOTOR GP-ELECTRIC
386-9663 MOTOR GP-ELECTRIC
MOTOR GP-ELECTRIC
436-9180 MOTOR GP-ELECTRIC
PUMP & MOTOR GP-SEC STEERING
123-8867 PUMP & MOTOR GP-SEC STEERING
 

#SEBP24910570
 

123-8867: PUMP & MOTOR GP-SEC STEERING

123-8867 PUMP & MOTOR GP-SEC STEERING
S/N 8MN1-UP
PART OF 8X-9751 PUMP & MTG GP-SECONDARY STEER
AN ATTACHMENT
i00126105 SEBP2491
1238867 PUMP & MOTOR GP-SEC STEERING Parts scheme
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Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 117-3915 Y [1] MOTOR GP-ELECTRIC (24-VOLT)  
2. 1A-2209 [2] BOLT (3/8-24X1.25-IN)  
3. 2Y-5828 [2] LOCKWASHER  
4. 123-8866 [1] PUMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910571
 

8X-2378: PUMP & MTG GP-PISTON

8X-2378 PUMP & MTG GP-PISTON
S/N 8MN1-UP
PART OF 112-4112 CHASSIS AR
i00125504 SEBP2491
8X2378 PUMP & MTG GP-PISTON Parts scheme
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Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-3425 M [4] BOLT (M14X2X35-MM)  
2. 6V-8765 [4] WASHER-HARD (15X26X3-MM THK)  
3. 6E-3137 Y [1] PUMP GP-PISTON  
4. 1A-5822 [4] BOLT (1/2-13X2.75-IN)  
5. 5R-4787 [4] PLATE  
6. 112-4159 [4] MOUNTING AS  
7. 8X-4467 [1] PLATE AS  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910572
 

8X-9751: PUMP & MTG GP-SECONDARY STEER

8X-9751 PUMP & MTG GP-SECONDARY STEER
S/N 8MN1-UP
PART OF 8X-9750 STEERING AR-SECONDARY
AN ATTACHMENT
i00125565 SEBP2491
8X9751 PUMP & MTG GP-SECONDARY STEER Parts scheme
  For full view, you need register

Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-8867 CY [1] PUMP & MOTOR GP-SEC STEERING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910573
 

102-1501: PUMP GP-METERING

102-1501 PUMP GP-METERING -HMU
S/N 8MN1-UP
PART OF 7I-4718 CONTROL GP-STEERING
i00125627 SEBP2491
1021501 PUMP GP-METERING Parts scheme
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Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-6891 [2] RACE  
2. 5L-1100 [1] BEARING-THRUST  
3. 9J-5442 [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  118-4660 [1] KIT-SEAL (STEERING METERING)  
 

#SEBP24910574
 

6E-3137: PUMP GP-PISTON

6E-3137 PUMP GP-PISTON
S/N 8MN1-UP
PART OF 8X-2378 PUMP & MTG GP-PISTON
i00125235 SEBP2491
6E3137 PUMP GP-PISTON Parts scheme
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Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-4224 [1] PLUG-SWASHPLATE  
2. 033-6036 [1] SEAL-O-RING  
3. 100-3402 [1] BEARING-SWASH  
4. 100-3405 [1] BEARING-SWASH  
5. 6V-8837 M [3] BOLT (M6X1X16-MM)  
6. 4F-4097 [1] SEAL-O-RING  
7. 3E-4302 M [2] SCREW-FLAT HEAD (M4X0.7X10-MM)  
8. 100-3404 [1] COVER-TRUNNION  
9. 9T-1636 [1] SEAT  
10. 9T-1710 [1] POPPET  
11. 9T-1699 [1] SPRING  
12. 100-3403 [1] HEAD-PUMP  
13. 6E-1436 B [1] SHIM PACK (INCLUDES 17-SHIMS)  
14. 6Y-4280 [1] CONE-BEARING  
15. 7T-9755 [1] CUP-BEARING  
16. 9T-7775 [1] PLATE-VALVE  
17. 3E-7417 [2] PLUG  
18. 8T-7876 [2] SEAL-O-RING  
19. 7L-9061 [2] SEAL-O-RING  
20. 100-3413 [1] GASKET  
21. 100-3412 Y [1] ROTATING GP-PUMP (STEERING)  
22. 100-3409 [1] SPRING-BIAS  
23. 100-3408 [1] KIT-BIAS PISTON  
    (INCLUDES SPRING, ROD, PISTON, SEAL)
24. 002-1212 [1] CUP-BEARING  
25. 2F-8509 [1] CONE-BEARING  
26. 100-3401 [1] SHAFT-PUMP  
27. 100-3407 [1] HOUSING-PUMP  
28. 006-8663 [1] RING  
29. 8T-4750 [1] SEAL-LIP TYPE  
30. 100-3416 Y [1] SWASHPLATE GP  
31. 100-3415 [1] KIT-CONTROL PISTON  
    (INCLUDES SPRING, ROD, PISTON, SEAL)
32. 9T-1652 [1] PIN  
33. 6V-8336 M [1] BOLT (M12X1.75X70-MM)  
34. 6V-7673 M [4] BOLT (M12X1.75X50-MM)  
35. 8T-0372 M [1] BOLT (M12X1.75X90-MM)  
36. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
37. 104-3122 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
38. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
39. 033-6027 [1] SEAL-O-RING  
40. 095-0888 [2] PIN-SPRING  
41. 8T-5039 [3] SEAL-O-RING  
42. 104-3124 [1] SHIELD  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910575
 

100-3412: ROTATING GP-PUMP

100-3412 ROTATING GP-PUMP
S/N 8MN1-UP
PART OF 6E-3137 PUMP GP-PISTON
i00125612 SEBP2491
1003412 ROTATING GP-PUMP Parts scheme
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Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-7774 [1] BARREL  
2. 3J-8500 [1] RING-RETAINING  
3. 9T-7769 [1] GUIDE-OUTER  
4. 6V-5192 M [4] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
5. 100-3410 [2] PLATE  
6. 100-3411 [2] PLATE-SPACER  
7. 9T-7765 [9] PISTON  
8. 9T-7767 [1] PLATE-RETRACTION  
9. 9T-7773 [1] GUIDE-INNER  
10. 9T-7771 [1] SPRING  
  M   METRIC PART
 

#SEBP24910576
 

7D-9600: SHAFT GP-PUMP DRIVE

7D-9600 SHAFT GP-PUMP DRIVE
S/N 8MN1-459
PART OF 112-4112 CHASSIS AR
i00125312 SEBP2491
7D9600 SHAFT GP-PUMP DRIVE Parts scheme
  For full view, you need register

Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
2. 5Y-0769 Y [1] UNIVERSAL JOINT GP-PUMP DRIVE (STEERING)  
3. 0L-0478 [4] BOLT (3/8-24X1.75-IN)  
4. 7D-9267 [1] YOKE  
5. 1B-8737 C [1] KEY-WOODRUFF  
6. 1D-5120 [1] NUT-JAM (3/4-16-THD)  
  5P-8248 [1] WASHER-HARD (20X36.5X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910577
 

7D-9600: SHAFT GP-PUMP DRIVE

7D-9600 SHAFT GP-PUMP DRIVE
S/N 8MN460-UP
PART OF 112-4112 CHASSIS AR
i00395587 SEBP2491
7D9600 SHAFT GP-PUMP DRIVE Parts scheme
  For full view, you need register

Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
2. 112-5495 CY [1] UNIVERSAL JOINT GP-PUMP DRIVE (STEERING)  
3. 0L-0478 [4] BOLT (3/8-24X1.75-IN)  
4. 7D-9267 [1] YOKE  
5. 1B-8737 [1] KEY-WOODRUFF  
6. 1D-5120 [1] NUT-JAM (3/4-16-THD)  
  5P-8248 [1] WASHER-HARD (20X36.5X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910578
 

8X-9750: STEERING AR-SECONDARY

8X-9750 STEERING AR-SECONDARY
S/N 8MN1-UP
AN ATTACHMENT
i00125564 SEBP2491
  For full view, you need register

Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8W-7434 Y [1] LINES GP-SECONDARY STEERING  
  8X-9751 Y [1] PUMP & MTG GP-SECONDARY STEER  
  8X-3274 Y [1] WIRING GP-SECONDARY STEERING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP24910579
 

100-3416: SWASHPLATE GP

100-3416 SWASHPLATE GP -VARIABLE
S/N 8MN1-UP
PART OF 6E-3137 PUMP GP-PISTON
i00125613 SEBP2491
1003416 SWASHPLATE GP Parts scheme
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Parts for your 12H NA MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-0532 [2] BLOCK-STOP  
2. 8F-7219 [2] SEAL-O-RING  
 

Information:

Caterpillar Parts SIS Catalog 12H NA :

MOTOR GP-GEROTOR
105-3196 MOTOR GP-GEROTOR
MANIFOLD GP-CONTROL
7T-6517 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
7T-6517 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
112-2240 MANIFOLD GP-CONTROL
LOCK GP-CENTERSHIFT
8X-1945 LOCK GP-CENTERSHIFT
LOCK GP-CENTERSHIFT
142-8205 LOCK GP-CENTERSHIFT
LOCK GP-CENTERSHIFT
142-8205 LOCK GP-CENTERSHIFT
LINES GP-STEERING
8X-1969 LINES GP-STEERING
PUMP & MTG GP-PISTON
8X-2378 PUMP & MTG GP-PISTON
PUMP & MTG GP-SECONDARY STEER
8X-9751 PUMP & MTG GP-SECONDARY STEER
PUMP GP-METERING
102-1501 PUMP GP-METERING
PUMP GP-PISTON
6E-3137 PUMP GP-PISTON
ROTATING GP-PUMP
100-3412 ROTATING GP-PUMP
SHAFT GP-PUMP DRIVE
7D-9600 SHAFT GP-PUMP DRIVE
SHAFT GP-PUMP DRIVE
7D-9600 SHAFT GP-PUMP DRIVE
8X-9750 STEERING AR-SECONDARY

Truck sale:

Caterpillar 12HNA, Construction
On Request 
Caterpillar 12HNA, Construction
- motor graders
WILLIAM ADAMS PTY. LTD.
Australia
Caterpillar 12HNA, Construction
96,997 USD 
Caterpillar 12HNA, Construction
- motor graders
WESTRAC
Western Australia, Australia
Caterpillar 12HNA, Construction
62,500 
Caterpillar 12HNA, Construction
- motor graders
FOLEY EQUIPMENT COMPANY
Caterpillar 12HNA, Construction
69,800 
Caterpillar 12HNA, Construction
- motor graders
YANCEY BROS. CO.
GA
CATERPILLAR 12HNA 2007
 
CATERPILLAR 12HNA 2007
- MOTOR GRADERS
HASTINGS DEERING (AUSTRALIA) LTD.
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