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6Y-8765 PUMP GP-GEAR S/N FCD1-UP 2 SECTION PART OF 144-2234 TRANSMISSION AR Type 2 12H MOTOR GRADER


POWER TRAIN
PUMP GP
SCREEN GP
SHAFT GP
TRANSMISSION GP
TANDEM & COVER GP
TRANSMISSION GP
SHAFT GP
VALVE & MTG GP
VALVE GP-SELECTOR & PRESS CONT

MOTOR GRADER 12H MOTOR GRADER XZJ
 12H Motor Grader XZJ00001-UP (MACHINE) POWERED BY 3306 Engine SEBP4106 12H XZJ   (2006)

POWER TRAIN

PUMP GP
PUMP GP-GEAR
559-9478 PUMP GP-GEAR
PUMP GP-GEAR
6Y-8764 PUMP GP-GEAR
PUMP GP-GEAR
6Y-8765 PUMP GP-GEAR
PUMP GP-GEAR
6Y-8765 PUMP GP-GEAR
 

#SEBP41060180
 

6Y-8765: PUMP GP-GEAR

6Y-8765 PUMP GP-GEAR
S/N FCD1-UP
2 SECTION
PART OF 144-2234 TRANSMISSION AR
Type 2
i07680983 SEBP4106
6Y8765 PUMP GP-GEAR Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 559-9478 CY [1] PUMP GP-GEAR (TRANSMISSION)  
2. 4F-7952 [1] SEAL-O-RING  
3. 7F-8268 [1] SEAL-O-RING  
4. 6V-1820 M [3] BOLT (M10X1.5X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060181
 

9W-5134: SCREEN GP-MAGNETIC

9W-5134 SCREEN GP-MAGNETIC
S/N FCD1-UP
PART OF 144-2234 TRANSMISSION AR
i02181865 SEBP4106
9W5134 SCREEN GP-MAGNETIC Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-3861 [1] COVER AS  
2. 6Y-3860 [1] HOUSING-FILTER  
3. 8S-9130 [1] SCREEN-SUCTION (TRANSMISSION)  
4. 8S-9129 [1] FILTER-MAGNETIC (TRANSMISSION)  
5. 5P-3863 [1] SEAL-O-RING  
6. 6V-5219 M [3] BOLT (M8X1.25X40-MM)  
7. 5F-8000 [1] SEAL-O-RING  
8. 8T-0355 M [3] BOLT (M10X1.5X110-MM)  
  M   METRIC PART
 

#SEBP41060182
 

8W-5394: SHAFT GP-DRIVE

8W-5394 SHAFT GP-DRIVE
S/N XZJ1-UP
PART OF 125-0535 POWER TRAIN AR
i02181814 SEBP4106
8W5394 SHAFT GP-DRIVE Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8X-5620 [2] SHIELD AS  
    (EACH INCLUDES)
  8T-3597 M [1] NUT-WELD (M12X1.75-THD)  
2. 8W-1592 [1] YOKE AS  
  3K-0986 [1] PLUG  
3. 3K-0196 [1] GUARD  
4. 0S-1604 [4] BOLT (1/2-20X2.5-IN)  
5. 5P-7213 [4] WASHER-HARD (13.5X20.5X2-MM THK)  
6. 6B-6684 [4] NUT-FULL (1/2-20-THD)  
7. 6V-1911 [4] BOLT-LOCKING (1/2-20X2-IN)  
8. 8X-5005 Y [1] UNIVERSAL JOINT GP (MAIN DRIVE SHAFT)  
9. 8T-4179 M [2] BOLT (M12X1.75X20-MM)  
10. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060183
 

6Y-2300: SHAFT GP-INPUT

6Y-2300 SHAFT GP-INPUT
S/N FCD1-UP
PART OF 144-2234 TRANSMISSION AR
i02181850 SEBP4106
6Y2300 SHAFT GP-INPUT Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-1870 [1] SHAFT AS-INPUT  
2. 0L-1026 [1] PLUG-CUP  
3. 6Y-0591 [1] GEAR (45-TEETH)  
4. 6Y-0590 [1] GEAR (38-TEETH)  
5. 2H-6490 [1] BEARING-INNER  
6. 1M-4095 [1] BEARING-INNER  
7. 3T-4377 [2] SEAL-RING  
 

#SEBP41060184
 

8W-9292: TANDEM & COVER GP

8W-9292 TANDEM & COVER GP
S/N XZJ1-UP
PART OF 125-0535 POWER TRAIN AR
i02181830 SEBP4106
8W9292 TANDEM & COVER GP Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8X-3747 [1] HOUSING AS-TANDEM DRIVE (LH)  
2. 8X-3748 [1] HOUSING AS-TANDEM DRIVE (RH)  
    (EACH HOUSING AS INCL)
3. 8D-6684 [1] BAR  
4. 9D-0566 [1] PLATE  
5. 9D-0565 [1] STEP  
6. 8T-6468 [48] BOLT (1/2-13X1-IN)  
7. 5P-8245 [32] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 7D-6567 [4] COVER  
9. 3D-2981 [4] GASKET  
10. 1F-8488 [2] BREATHER AS (TANDEM HOUSING)  
11. 002-6453 [2] ELBOW  
12. 6B-5072 [2] ADAPTER  
13. 2B-3148 [8] COVER  
14. 2B-3147 [8] GASKET  
15. 2A-6938 [2] COVER  
16. 2G-9791 [2] GASKET  
17. 6E-5047 [2] PLUG  
  3K-0360 [2] SEAL-O-RING  
18. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
19. 2M-9780 [2] SEAL-O-RING  
20. 3J-5389 [2] PLUG (EXTERNAL)  
 

#SEBP41060185
 

144-2234: TRANSMISSION AR

144-2234 TRANSMISSION AR
S/N FCD1-UP
PART OF 125-0535 POWER TRAIN AR
i02181847 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9W-5132 Y [1] BRAKE GP-PARKING  
  144-2205 Y [1] CASE & PARTS GP-PLANETARY  
  6Y-2303 Y [1] CLUTCH GP-TRANSMISSION (FIRST, THIRD)  
  8E-9316 Y [1] CLUTCH GP-TRANSMISSION (HIGH, LOW)  
  Y [1] CLUTCH GP-TRANSMISSION (FORWARD)  
  Y [1] CLUTCH GP-TRANSMISSION (REVERSE, SECOND)  
  281-3159 Y [1] CONTROL GP-TRANSMISSION HYD  
  6Y-8765 Y [1] PUMP GP-GEAR  
  9W-5134 Y [1] SCREEN GP-MAGNETIC (TRANSMISSION)  
  6Y-2300 Y [1] SHAFT GP-INPUT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060186
 

8X-5005: UNIVERSAL JOINT GP

8X-5005 UNIVERSAL JOINT GP -MAIN DRIVE SHAFT
S/N XZJ1-UP
PART OF 8W-5394 SHAFT GP-DRIVE
i02181799 SEBP4106
8X5005 UNIVERSAL JOINT GP Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-6689 [1] YOKE-COUPLING  
2. 9P-0356 [2] SPIDER & BEARING AS  
3. 0S-1579 [8] BOLT (1/2-20X2-IN)  
 

#SEBP41060187
 

144-6295: VALVE & MTG GP-DIFF LOCK

144-6295 VALVE & MTG GP-DIFF LOCK
S/N XZJ1-UP
PART OF 127-8374 CONTROL GP-DIFFERENTIAL LOCK
AN ATTACHMENT
i02182317 SEBP4106
1446295 VALVE & MTG GP-DIFF LOCK Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 144-6294 Y [1] VALVE GP-SOLENOID (DIFFERENTIAL LOCK)  
2. 148-2516 [1] MANIFOLD  
   
    AVAILABLE REPAIR KIT(S):
  6G-5979 [1] KIT-SEAL (DIFFERENTIAL LOCK VALVE)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS & WEDGE)
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060188
 

178-2554: VALVE GP-SELECTOR & PRESS CONT

178-2554 VALVE GP-SELECTOR & PRESS CONT
S/N FCD1-UP
PART OF 281-3157 VALVE GP-TRANSMISSION CONTROL
i02181890 SEBP4106
1782554 VALVE GP-SELECTOR & PRESS CONT Parts scheme 1782554 VALVE GP-SELECTOR & PRESS CONT Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 161-7054 [1] BODY  
2. 9U-8075 [1] SLUG  
3. 139-6815 [1] ADAPTER  
4. 7M-8485 [2] SEAL-O-RING  
5. 8E-7714 [1] ORIFICE  
6. 5F-9144 [4] SEAL-O-RING  
7. 8E-9894 [4] SPOOL  
8. 9U-8068 [4] SLUG  
9. 9U-9282 [4] SPRING  
10. 9U-9316 [4] SPRING  
11. 108-6523 [4] ADJUSTER AS  
    (EACH INCLUDES)
11A. 4K-2039 [1] SEAL-O-RING  
11B. 7M-8485 [1] SEAL-O-RING  
11C. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
11E. 095-1207 M [1] NUT (M12X1.75-THD)  
11F. 101-9754 [1] SCREW-ADJUSTMENT (M12X1.75X18-MM)  
  9U-8069 [1] PLUG  
12. 9U-8620 [3] ORIFICE  
13. 9U-8067 [4] RETAINER  
14. 8E-9895 [4] PISTON-LOAD  
15. 9W-7412 [1] SPRING  
16. 4J-2506 [1] SEAL-O-RING  
17. 6F-4855 [4] SEAL-O-RING  
18. 5J-1036 B [10] SHIM (0.8-MM THK)  
19. 8E-9896 [4] PISTON-SELECTOR  
20. 9W-7411 [3] SPRING  
21. 7T-0570 [3] SPRING  
22. 4M-1751 [7] SPACER (15.09X0.4-MM THK)  
23. 4J-7533 [2] SEAL-O-RING  
24. 144-2802 [1] ADAPTER  
25. 153-8138 [1] PLUNGER AS  
25A. 1W-6084 [1] RING-RETAINING  
25B. 4H-0094 [1] RING-RETAINING  
25C. 4J-7533 [1] SEAL-O-RING  
25E. 6Y-2466 [1] STOP  
25F. 6Y-8237 [1] PISTON  
25G. 9U-8613 [1] SPRING  
25H. 9W-7784 [1] SPRING  
25J. 144-2804 [1] COUPLER  
  6I-8447 B [8] SPACER (11.6X16X0.25-MM THK)  
  9U-8070 [1] PLUNGER  
  9U-8072 [1] RETAINER  
26. 9U-8614 [1] SPRING  
27. 165-1540 [1] SPOOL  
28. 3J-7354 [1] SEAL-O-RING  
29. 9S-8002 [1] PLUG (7/16-20-THD)  
30. 201-6618 [1] PLUG AS-ORIFICE  
31. 9G-7132 [2] PLUG-ORIFICE  
32. 9S-8004 [1] PLUG (9/16-18-THD)  
33. 3J-1907 [1] SEAL-O-RING  
34. 8E-6570 [1] MANIFOLD  
35. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 4 SOLENOID)  
35A. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 5 SOLENOID)  
35B. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 6 SOLENOID)  
35C. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 8 SOLENOID)  
38. 8C-6965 M [4] BOLT-SOCKET HEAD (M6X1X45-MM)  
39. 5P-0537 [5] WASHER-HARD (7.2X14.5X2-MM THK)  
40. 8T-8442 M [1] BOLT-SOCKET HEAD (M6X1X30-MM)  
41. 7G-5453 [1] SPRING  
42. 3D-4245 [4] SEAL-O-RING  
43. 228-7467 [1] SEAL-WIPER  
44. 118-5068 [1] SEAL-O-RING  
45. 144-2803 [1] PLUNGER  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060189
 

281-3154: VALVE GP-SELECTOR & PRESS CONT

281-3154 VALVE GP-SELECTOR & PRESS CONT
S/N FCD1-UP
PART OF 281-3157 VALVE GP-TRANSMISSION CONTROL
i02955949 SEBP4106
2813154 VALVE GP-SELECTOR & PRESS CONT Parts scheme 2813154 VALVE GP-SELECTOR & PRESS CONT Parts scheme 2813154 VALVE GP-SELECTOR & PRESS CONT Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 161-7055 [1] BODY  
2. 8E-7714 [2] ORIFICE  
3. 5F-9144 [5] SEAL-O-RING  
4. 8E-9894 [4] SPOOL  
5. 9U-8068 [4] SLUG  
6. 9U-9316 [4] SPRING  
7. 9U-9282 [4] SPRING  
8. 7M-8485 [1] SEAL-O-RING  
9. 9U-8067 [4] RETAINER  
10. 8E-9895 [4] PISTON-LOAD  
11. 4J-2506 [1] SEAL-O-RING  
12. 6F-4855 [4] SEAL-O-RING  
13. 8E-9896 [4] PISTON-SELECTOR  
14. 4M-1751 B [4] SPACER (15.09X0.4-MM THK)  
15. 5J-1036 B [15] SHIM (0.8-MM THK)  
16. 3D-4245 [4] SEAL-O-RING  
17. 9W-7410 [1] SPRING  
18. 7T-0570 [3] SPRING  
19. 8E-1143 [1] SLUG  
20. 9U-8668 [1] SPOOL AS  
20A. 3D-8317 [1] RING-RETAINING  
20B. 4B-9880 [1] BALL  
20C. 4M-2381 [1] SPRING  
20D. 8E-9893 [1] SPOOL-RELIEF  
20E. 9U-8669 [1] RETAINER  
21. 9U-9595 [1] SPRING  
22. 9N-4500 [1] SPRING  
23. 9N-4498 [1] SPRING  
24. 8E-9897 [1] SPOOL  
25. 9W-0898 [1] SLUG  
26. 4J-7533 [3] SEAL-O-RING  
27. 8E-6570 [1] MANIFOLD  
28. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 8 SOLENOID)  
28A. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 6 SOLENOID)  
28B. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 5 SOLENOID)  
28C. 186-1525 Y [1] VALVE GP-SOLENOID (CLUTCH 4 SOLENOID)  
31. 8C-6965 M [4] BOLT-SOCKET HEAD (M6X1X45-MM)  
32. 5P-0537 [5] WASHER-HARD (7.2X14.5X2-MM THK)  
33. 8T-8442 M [1] BOLT-SOCKET HEAD (M6X1X30-MM)  
34. 9U-8620 [2] ORIFICE  
35. 9G-7132 [3] PLUG-ORIFICE  
36. 201-6618 [1] PLUG AS-ORIFICE  
37. 3J-7354 [1] SEAL-O-RING  
38. 9S-8002 [1] PLUG (7/16-20-THD)  
39. 9S-8004 [1] PLUG (9/16-18-THD)  
40. 3J-1907 [1] SEAL-O-RING  
41. 108-6523 [5] ADJUSTER AS  
    (EACH INCLUDES)
41A. 4K-2039 [1] SEAL-O-RING  
41B. 7M-8485 [1] SEAL-O-RING  
41C. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
41D. 9U-8069 [1] PLUG  
41E. 095-1207 M [1] NUT (M12X1.75-THD)  
41F. 101-9754 [1] SCREW-ADJUSTMENT (M12X1.75X18-MM)  
42. 6Y-4638 [1] PLUG-HEX SOCKET (1-5/16-12-THD)  
43. 8E-7713 [1] ORIFICE  
44. 9W-7412 [3] SPRING  
45. 7G-5453 [1] SPRING  
46. 108-3129 [1] STOP  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Caterpillar Parts SIS Catalog 12H :

PUMP GP-GEAR
6Y-8765 PUMP GP-GEAR
PUMP GP-GEAR
6Y-8764 PUMP GP-GEAR
PUMP GP-GEAR
559-9478 PUMP GP-GEAR
125-0535 POWER TRAIN AR
142-6203 MOUNTING GP-WHEEL
LINES GP-TRANSMISSION OIL
8W-6235 LINES GP-TRANSMISSION OIL
GEAR GP-BEVEL & PINION
115-0632 GEAR GP-BEVEL & PINION
FILTER GP-OIL
125-3286 FILTER GP-OIL
SCREEN GP-MAGNETIC
9W-5134 SCREEN GP-MAGNETIC
SHAFT GP-DRIVE
8W-5394 SHAFT GP-DRIVE
SHAFT GP-INPUT
6Y-2300 SHAFT GP-INPUT
TANDEM & COVER GP
8W-9292 TANDEM & COVER GP
144-2234 TRANSMISSION AR
UNIVERSAL JOINT GP
8X-5005 UNIVERSAL JOINT GP
VALVE & MTG GP-DIFF LOCK
144-6295 VALVE & MTG GP-DIFF LOCK
VALVE GP-SELECTOR & PRESS CONT
178-2554 VALVE GP-SELECTOR & PRESS CONT

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