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439-8351 PUMP GP-PISTON S/N Y9B1-UP PART OF 474-4880 PUMP & MTG GP-PISTON 120 MOTOR GRADER


HYDRAULIC SYSTEM
PUMP GP
CONTROL GP-VALVE
PUMP GP
SWIVEL GP
TANK GP

MOTOR GRADER 120 MOTOR GRADER Y9B
 120 AWD Motor Grader Y9B00001-UP (MACHINE) POWERED BY C7.1 Engine M0097851 120 Y9B   (2019)

HYDRAULIC SYSTEM

PUMP GP
PUMP & MOUNTING GP
460-0453 PUMP & MOUNTING GP
PUMP & MTG GP-PISTON
474-4880 PUMP & MTG GP-PISTON
PUMP GP-PISTON
418-1985 PUMP GP-PISTON
PUMP GP-PISTON
439-8351 PUMP GP-PISTON
ROTATING GP-PUMP
389-1201 ROTATING GP-PUMP
VALVE GP-PUMP CONTROL
492-6229 VALVE GP-PUMP CONTROL
 

#M00978510620
 

439-8351: PUMP GP-PISTON

439-8351 PUMP GP-PISTON
S/N Y9B1-UP
PART OF 474-4880 PUMP & MTG GP-PISTON
i07559580 M0097851
4398351 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 212-4483 [2] RING-RETAINING  
2. 377-4687 J [1] SEAL-LIP  
3. 485-9984 [1] SHAFT  
4. 485-9985 [1] BEARING-ROLLER  
5. 8T-4240 [1] RING-RETAINING (EXTERNAL)  
6. 351-6053 P [2] VALVE-SOLENOID (PISTON PUMP)  
7. 351-6054 JP [2] SEAL-O-RING  
8. 418-1410 P [6] BOLT-SOCKET HEAD  
9. 9S-8002 P [4] PLUG (7/16-20-THD)  
10. 489-3878 [2] PLUG AS  
11. 418-0201 P [6] BOLT-SOCKET HEAD  
12. 456-3391 P [1] SOLENOID  
13. PM [2] BOLT  
14. 351-6050 JP [1] GASKET  
15. 418-1399 [1] LINK-FEEDBACK  
16. 418-1411 [2] PIN-DOWEL  
17. 9S-8006 [4] PLUG (7/8-14-THD)  
18. 9S-8008 [2] PLUG (1-1/16-12-THD)  
19. 489-3914 L [1] KIT-PISTON (SERVO)  
20. 485-9981 JL [2] SEAL-O-RING  
21. 485-9990 [1] HOUSING  
22. 077-8353 [4] PIN (SPRING)  
23. 485-9989 [1] KIT-BEARING (SWASHPLATE)  
    (INCLUDES BEARING CAGE & BEARING SHELL)
24. 485-9975 [1] SWASHPLATE  
25. 3J-7354 [4] SEAL-O-RING  
26. 489-3873 P [1] VALVE GP-SERVO  
27. 2M-9780 J [5] SEAL-O-RING  
28. 3D-2824 [2] SEAL-O-RING  
29. 260-6671 LM [6] BOLT (M6X1X12-MM)  
30. 485-9976 [1] BLOCK-SLIDER  
31. 6V-0895 JL [2] SEAL-O-RING  
32. 485-9977 JL [2] RING-PISTON  
33. 485-9983 J [1] GASKET-HEAD  
34. 489-3874 [1] BARREL GP  
  485-9970 [1] RETAINER-BALL  
  485-9971 [1] PLATE-RETAINING  
  485-9972 [1] SPRING  
  489-5674 [1] KIT-PISTON  
35. [1] PLATE-CONTROL  
36. 418-0199 [1] PIN  
38. 422-1117 [1] BEARING-JOURNAL  
39. 9S-9334 [1] PLUG (1-5/16-12-THD)  
40. 418-0175 [3] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
41. 418-0176 [3] PLUG GP-HYDRAULIC LINES  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
42. 7X-0819 M [4] BOLT-SOCKET HEAD (M14X2X90-MM)  
43. 8T-0338 M [2] BOLT-SOCKET HEAD (M8X1.25X45-MM)  
44. 443-6648 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
44A. 377-4694 J [1] SEAL-O-RING  
44B. 377-4695 J [1] SEAL-O-RING  
45. [1] BRACKET-LIFTING  
46. 311-8131 [1] COVER-ADAPTER  
47. 377-4690 J [1] SEAL-ADAPTER  
48. [1] SHAFT  
49. 418-1428 [4] BOLT-SOCKET HEAD  
50. 311-8132 [1] PLATE-THRUST  
51. 311-0325 [1] KIT-RELIEF VALVE (RELIEF)  
    (INCLUDES NUT-SEAL, VALVE RELIEF, & SEAL-O-RING)
52. 377-4692 J [2] SEAL-O-RING  
53. 7M-8485 [1] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  487-6212 J [1] KIT-SEAL (PISTON)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  P   VALVE GP MARKED P SERVICES PARTS MARKED P
 

#M00978510621
 

490-1110: ROD AS-ADJUSTING

490-1110 ROD AS-ADJUSTING
S/N Y9B1-UP
PART OF 466-4365, 466-4368, 466-4369, 466-4370, 466-4371, 466-4372, 490-1113, 490-1114, 490-1115 LINKAGE GP-IMPLEMENT
i06923769 M0097851
4901110 ROD AS-ADJUSTING Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 490-1111 [1] ROD  
2. 6V-8186 [1] NUT-FULL (5/16-24-THD)  
3. 7H-3641 [1] END-ROD (5/16-24-THD)  
4. 8L-8598 [1] ROD END  
 

#M00978510622
 

389-1201: ROTATING GP-PUMP

389-1201 ROTATING GP-PUMP
S/N Y9B1-UP
PART OF 418-1985 PUMP GP-PISTON
i05108769 M0097851
3891201 ROTATING GP-PUMP Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-1646 [9] PISTON AS-PUMP  
2. 188-9637 [1] PLATE-RETRACTION  
3. 105-1648 [1] BEARING  
4. 105-1651 [1] SPRING  
5. 180-6213 [1] RING-RETAINING  
6. 105-1650 [2] SPACER  
 

#M00978510623
 

543-0221: SWIVEL & MOUNTING GP

543-0221 SWIVEL & MOUNTING GP
S/N Y9B1-UP
i07506011 M0097851
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  543-0222 Y [1] MOUNTING GP-BLADE  
  362-5222 Y [1] SWIVEL GP (CIRCLE DRIVE)  
  Y   SEPARATE ILLUSTRATION
 

#M00978510624
 

260-6502: SWIVEL GP

260-6502 SWIVEL GP -CIRCLE DRIVE
S/N Y9B1-UP
PART OF 362-5222 SWIVEL GP
i06627839 M0097851
2606502 SWIVEL GP Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-1246 B [6] SHIM (0.13-MM THK)  
2. 8J-2331 [7] SEAL  
3. 454-3032 [1] ROTOR  
4. 173-1009 [1] RETAINER  
5. 5P-2566 C [2] BOLT (1/2-13X1.5-IN)  
6. 454-2957 [1] BODY  
7. 148-8395 C [4] PLUG AS  
    (EACH INCLUDES)
  9S-8005 [1] PLUG (3/4-16-THD)  
  3K-0360 [1] SEAL-O-RING  
8. 173-1007 [2] SEAL  
9. 2H-3928 [7] SEAL-O-RING  
10. 4J-9964 [2] SEAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#M00978510625
 

362-5222: SWIVEL GP

362-5222 SWIVEL GP -CIRCLE DRIVE
S/N Y9B1-UP
PART OF 467-7432, 561-7616 GRADE CONTROL AR, 543-0221 SWIVEL & MOUNTING GP
i04288929 M0097851
3625222 SWIVEL GP Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 260-6502 Y [1] SWIVEL GP (CIRCLE DRIVE)  
2. 3B-4628 [2] PIN-COTTER  
3. 8D-9092 [1] PIN  
4. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 7Y-0589 M [4] BOLT (M12X1.75X90-MM)  
6. 8T-4994 [2] WASHER-HARD (20X36.5X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00978510626
 

362-5223: SWIVEL GP

362-5223 SWIVEL GP -CIRCLE DRIVE
S/N Y9B1-UP
CROSSSLOPE
PART OF 561-7229, 561-7234 GRADE CONTROL AR
i05848176 M0097851
3625223 SWIVEL GP Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 452-9419 CY [1] SWIVEL GP (CIRCLE DRIVE)  
2. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 7Y-0589 M [4] BOLT (M12X1.75X90-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00978510627
 

452-9419: SWIVEL GP

452-9419 SWIVEL GP
S/N Y9B1-UP
PART OF 362-5223 SWIVEL GP
i05848182 M0097851
4529419 SWIVEL GP Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-1246 B [6] SHIM (0.13-MM THK)  
2. 8J-2331 [7] SEAL  
3. 173-1008 [1] ROTOR  
4. 148-8395 [4] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
5. 260-6501 [1] BODY  
6. 2H-3928 [7] SEAL-O-RING  
7. 452-0946 [1] PLATE  
8. 107-2784 [2] SCREW-FLAT HEAD (1/2-13X1.5-IN)  
9. 173-1007 [2] SEAL  
10. 4J-9964 [2] SEAL  
  B   USE AS REQUIRED
 

#M00978510628
 

462-9360: TANK & FILTER GP-HYDRAULIC

462-9360 TANK & FILTER GP-HYDRAULIC
S/N Y9B1-UP
PART OF 460-0458 TANK & MTG GP-HYDRAULIC
i07513056 M0097851
4629360 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
2. 1L-5072 [1] DOWEL  
3. 1R-0774 [1] FILTER ELEMENT AS-OIL (ADVANCED EFFICIENCY)(HYDRAULIC)  
4. 2D-4202 [1] PLATE  
5. 2J-7761 [1] RING-RETAINING  
6. 3F-1547 [1] SEAL-O-RING  
7. 3G-0361 [1] GASKET  
8. 4B-2913 [1] PIN-CLEVIS  
9. 4M-6921 [1] WASHER-SPRING  
10. 5D-1911 [1] COVER-HYDRAULIC CAP  
11. 7D-1195 [1] SEAL-O-RING  
12. 7H-1447 [1] CAP-FILLER (HYDRAULIC OIL)  
13. 8T-0389 M [1] LOCKNUT (M10X1.5-THD)  
14. 8T-2275 [1] BALL  
15. 9H-6454 [1] GASKET  
16. 9J-1979 [1] RETAINER AS  
17. 9J-3047 [1] STRAINER  
18. 9M-7394 [1] LEVER  
19. 086-0507 [1] PIN  
20. 141-9661 [1] SPACER (20X128X6-MM THK)  
21. 217-2661 [1] GAUGE-SIGHT  
  5J-2974 [4] SEAL-O-RING  
  114-4231 [2] BOLT-MOUNTING  
22. 226-2870 [1] CAP AS (HYDRAULIC TANK)  
23. 164-4180 [1] PLUG AS  
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
24. 3B-4611 [1] PIN-COTTER  
25. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
 

#M00978510629
 

460-0458: TANK & MTG GP-HYDRAULIC

460-0458 TANK & MTG GP-HYDRAULIC
S/N Y9B1-UP
PART OF 465-4429 HYDRAULIC AR
i07513030 M0097851
4600458 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 246-2641 [1] PADLOCK GP  
  5P-8500 [1] KEY  
2. 462-9360 Y [1] TANK & FILTER GP-HYDRAULIC  
3. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-4910 M [4] BOLT (M12X1.75X60-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 120 :

PUMP GP-PISTON
418-1985 PUMP GP-PISTON
PUMP & MTG GP-PISTON
474-4880 PUMP & MTG GP-PISTON
PUMP & MOUNTING GP
460-0453 PUMP & MOUNTING GP
MOUNTING GP-VALVE
501-2557 MOUNTING GP-VALVE
MOTOR GP-GEROTOR
105-3196 MOTOR GP-GEROTOR
MOTOR GP-GEAR
447-7399 MOTOR GP-GEAR
MANIFOLD GP-VALVE
492-6588 MANIFOLD GP-VALVE
MANIFOLD GP-VALVE
492-6587 MANIFOLD GP-VALVE
ROD AS-ADJUSTING
490-1110 ROD AS-ADJUSTING
ROTATING GP-PUMP
389-1201 ROTATING GP-PUMP
543-0221 SWIVEL & MOUNTING GP
SWIVEL GP
260-6502 SWIVEL GP
SWIVEL GP
362-5222 SWIVEL GP
SWIVEL GP
362-5223 SWIVEL GP
SWIVEL GP
452-9419 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
462-9360 TANK & FILTER GP-HYDRAULIC

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