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2P-6530 COVER GP-CYLINDER HEAD S/N 9CB1-99999 PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR ALSO AN ATTACHMENT 120G


BASIC ENGINE
CYLINDER HEAD GP
HOUSING GP-FRONT
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
DRIVE GP-FAN

MOTOR GRADER 120G MOTOR GRADER 4HD
 120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine SEBP1717 120G 4HD   (1987)

BASIC ENGINE

CYLINDER HEAD GP
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
CYLINDER HEAD GP
7N-8874 CYLINDER HEAD GP
FASTENER GP-CYLINDER HEAD
7N-9534 FASTENER GP-CYLINDER HEAD
 

#SEBP17170020
 

2P-6530: COVER GP-CYLINDER HEAD

2P-6530 COVER GP-CYLINDER HEAD
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT
i00125145 SEBP1717
2P6530 COVER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT-WASHER HEAD (3/8-16X1.00IN)  
    -OR-
  0S-1594 B [4] BOLT (3/8-16X1IN)  
  5M-2894 B [4] WASHER (2.5MM THK)  
  B   USE AS REQUIRED
 

#SEBP17170021
 

2P-6529: COVER GP-FRONT HOUSING

2P-6529 COVER GP-FRONT HOUSING
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT
i00125144 SEBP1717
2P6529 COVER GP-FRONT HOUSING Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-5769 [1] COVER-HOUSING  
2. 6N-7887 [1] GASKET-HOUSING COVER  
3. 3S-2713 [6] NUT-FULL (3/8-24 THD)  
4. 5M-2894 [6] WASHER (2.5MM THK)  
5. 0S-1589 [2] BOLT (5/8-11X1.75IN)  
6. 5F-3106 [1] SEAL-O-RING (126.59MM ID)  
7. 6N-0462 [1] COVER  
 

#SEBP17170022
 

8N-4446: COVER GP-VALVE MECHANISM

8N-4446 COVER GP-VALVE MECHANISM
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT
i00144453 SEBP1717
8N4446 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1084 [1] COVER AS-CYLINDER HEAD  
  8S-0801 [1] NUT-WELD  
  7S-5913 [7] REINFORCEMENT  
2. 0S-1617 [11] BOLT (5/16-18X0.75-IN)(VALVE MECHANISM)  
3. 3B-4505 [11] LOCKWASHER  
4. 8S-1606 [1] GASKET-COVER  
 

#SEBP17170023
 

2Y-4515: CRANKSHAFT AS

2Y-4515 CRANKSHAFT AS
S/N 9CB1-99999
FIELD INSTALLATION
i00144138 SEBP1717
2Y4515 CRANKSHAFT AS Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] CRANKSHAFT  
2. 1W-9812 [1] GEAR (40-TEETH)  
3. 5H-2671 [1] KEY-WOODRUFF  
4. 2P-3859 [1] SLEEVE-WEAR  
 

#SEBP17170024
 

2Y-5204: CRANKSHAFT GP

2Y-5204 CRANKSHAFT GP
S/N 9CB1-1408
PART OF 2Y-8621, 2Y-9496 ENGINE AR
ALSO AN ATTACHMENT
i00144140 SEBP1717
2Y5204 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-4505 C [1] CRANKSHAFT AS  
2. 9F-2247 [4] PLUG-PIPE  
3. 7N-9342 [2] PLATE-THRUST  
4. 4W-5738 C [5] BEARING-MAIN  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17170025
 

2Y-5204: CRANKSHAFT GP

2Y-5204 CRANKSHAFT GP
S/N 9CB1409-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT
i00144141 SEBP1717
2Y5204 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-3652 [2] PLATE-THRUST  
2. 4W-5738 C [5] BEARING-MAIN (STANDARD)  
  8N-8225 A [5] BEARING-MAIN (0.25-MM US)  
  8N-8226 A [5] BEARING-MAIN (0.51-MM US)  
  8N-8227 A [5] BEARING-MAIN (0.76-MM US)  
  8N-8228 A [5] BEARING-MAIN (0.51-MM OS)  
  8N-8229 A [5] BEARING-MAIN (0.25-MM US, 0.51-MM OS)  
  4P-7305 A [5] BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
  4P-7306 A [5] BEARING-MAIN (0.51-MM OS, 0.76-MM US)  
3. 2W-7960 [1] CRANKSHAFT AS  
4. 8T-6757 [4] PLUG-PIPE  
5. 1W-4405 [1] GEAR-CRANKSHAFT (40-TEETH)  
6. 5H-2671 [1] KEY-WOODRUFF  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP17170026
 

7N-6552: CYLINDER BLOCK AS

7N-6552 CYLINDER BLOCK AS
S/N 9CB1-99999
PART OF 7N-6553 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 6N-7725 KIT-CYLINDER BLOCK
ALSO AN ATTACHMENT
i00144386 SEBP1717
7N6552 CYLINDER BLOCK AS Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-8003 [5] CAP-CRANKSHAFT BEARING  
2. 7S-3224 [10] BOLT (5/8-11X5.25-IN)  
  2S-5658 [10] WASHER-HARD (17X29X3-MM THK)  
3. 371-5941 [4] LINER-CYLINDER  
4. 2W-6134 [4] BAND-FILLER  
5. 456-5581 [12] SEAL-O-RING  
   
  104-5512 ABF INSERT-LINER SEAT (0.822-MM THK)  
  104-5513 ABF INSERT-LINER SEAT (0.872-MM THK)  
  104-5511 ABF INSERT-LINER SEAT (0.772-MM THK)  
  104-5518 ABF INSERT-LINER SEAT (1.605-MM THK)  
  104-5515 ABF INSERT-LINER SEAT (1.555-MM THK)  
  104-5522 ABF INSERT-LINER SEAT (1.655-MM THK)  
  104-5527 ABF INSERT-LINER SEAT (2.71-MM THK)  
  104-5528 ABF INSERT-LINER SEAT (2.76-MM THK)  
  104-5526 ABF INSERT-LINER SEAT (2.66-MM THK)  
  104-5530 ABF INSERT-LINER SEAT (5.21-MM THK)  
  104-5529 ABF INSERT-LINER SEAT (5.16-MM THK)  
  104-5531 ABF INSERT-LINER SEAT (5.26-MM THK)  
  8S-6045 ABF SHIM (0.007-MM THK)(CYLINDER LINER)  
  8S-6046 ABF SHIM (0.008-MM THK)(CYLINDER LINER)  
  8S-6047 ABF SHIM (0.009-MM THK)(CYLINDER LINER)  
  8S-6048 ABF SHIM (0.015-MM THK)(CYLINDER LINER)  
  8S-6049 ABF SHIM (0.029-MM THK)(CYLINDER LINER)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP17170027
 

7N-6553: CYLINDER BLOCK GP

7N-6553 CYLINDER BLOCK GP
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT
i00144387 SEBP1717
7N6553 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5496 [1] SEAL-O-RING  
2. 1S-9540 [1] DOWEL  
3. 8T-6763 [1] PLUG-PIPE  
4. 3J-5389 [2] PLUG  
5. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER (12.7X19.05X1.83-MM THK)  
6. 8T-6765 [2] PLUG-PIPE  
7. 7M-4046 [2] BEARING-SLEEVE  
8. 7N-8021 [1] PLATE-BLOCK  
9. 5B-7652 [2] DOWEL  
10. 7N-8020 [1] GASKET-PLATE  
11. 7N-6552 Y [1] CYLINDER BLOCK AS  
12. 8T-6764 [1] PLUG-PIPE  
13. 8K-1207 [2] DOWEL  
14. 8B-6349 [2] DOWEL  
15. 5S-8462 [1] STUD  
16. 8N-4110 [1] BEARING-SLEEVE  
17. 4B-9782 [5] BALL  
18. 5S-6419 [4] BEARING-SLEEVE  
19. 5S-6420 [2] BEARING-SLEEVE  
20. 8T-6762 [1] PLUG-PIPE  
21. 4B-3938 [1] PLUG-CUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP17170028
 

7N-8874: CYLINDER HEAD GP

7N-8874 CYLINDER HEAD GP
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT
i00144394 SEBP1717
7N8874 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 7N-8018 [4] SEAL  
3. 7S-7144 [8] SPRING-VALVE  
4. 6N-9915 [4] VALVE-INLET  
5. 100-7861 [4] VALVE-EXHAUST  
6. 4P-8915 C [1] GASKET-CYLINDER HEAD  
7. 3S-5496 [1] SEAL-O-RING  
8. 9Y-1798 C [12] SEAL  
9. 1W-5300 C [8] ROTOCOIL AS  
    (EACH INCLUDES)
10. 6N-7174 C [1] SHIELD-OIL  
11. 148-7502 [8] GUIDE-VALVE  
12. 8T-6763 [1] PLUG-PIPE  
13. 3B-0623 [4] PLUG-CUP  
14. 107-0265 C [4] INSERT-VALVE SEAT (EXHAUST)  
15. 107-0268 [4] INSERT-VALVE SEAT (INLET)  
16. 3P-1896 [9] PLUG-CUP  
17. 3S-8313 C [4] PLUG-CUP  
18. 8T-6762 [3] PLUG-PIPE (9.52 CF SQ HOLE)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17170029
 

3P-0059: DRIVE GP-FAN

3P-0059 DRIVE GP-FAN
S/N 4HD1-99999
PART OF 2Y-9497 INSTALLATION AR-ENGINE
i00144167 SEBP1717
3P0059 DRIVE GP-FAN Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-9945 [1] BRACKET AS-FAN  
2. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
3. 3L-1425 [1] BALL BEARING  
4. 5S-7264 [1] WASHER-RETAINING (0.219-IN THK)  
5. 6V-4626 C [2] BOLT-LOCKING (5/16-24X2-IN)  
6. 2P-1757 [1] HUB-FAN PULLEY  
7. 8N-5305 C [1] SPACER (35.6X47.62X43.74-MM THK)  
8. 8H-9789 [1] BALL BEARING  
9. 5S-2106 [1] SEAL-LIP TYPE  
10. 8T-4835 [6] BOLT (1/2-13X2-IN)  
11. 6V-8188 [6] NUT (1/2-13-THD)  
  8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog 120G :

COVER GP-CYLINDER BLOCK
2W-0102 COVER GP-CYLINDER BLOCK
CAMSHAFT GP
1N-4436 CAMSHAFT GP
BOLT GP-ENGINE MOUNTING
3P-0064 BOLT GP-ENGINE MOUNTING
BALANCER GP
1W-2872 BALANCER GP
AIR COMPRESSOR GP
111-7994 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
COVER GP-FRONT HOUSING
2P-6529 COVER GP-FRONT HOUSING
COVER GP-VALVE MECHANISM
8N-4446 COVER GP-VALVE MECHANISM
CRANKSHAFT AS
2Y-4515 CRANKSHAFT AS
CRANKSHAFT GP
2Y-5204 CRANKSHAFT GP
CRANKSHAFT GP
2Y-5204 CRANKSHAFT GP
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
CYLINDER HEAD GP
7N-8874 CYLINDER HEAD GP

Truck sale:

Caterpillar 120G
 
Caterpillar 120G
- motor graders
HOLT CAT
 
40,000 
Caterpillar 120G, motor graders, Construction
- motor graders
ALTORFER INC.
Caterpillar H120GCS.CW40S, hammer, Construction
18,210 
Caterpillar H120GCS.CW40S, hammer, Construction
- hammer
BERGERAT MONNOYEUR S.A.S.
Caterpillar 120G, motor graders, Construction
32,000 
Caterpillar 120G, motor graders, Construction
- motor graders
FOLEY EQUIPMENT COMPANY
 
33,500 
Caterpillar HH120GCS, hammer, Construction


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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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