7E-8541 AIR COMPRESSOR GP S/N 07Z25728-99999 SINGLE CYLINDER PART OF 7W-8399 AIR COMPRESSOR GP ALSO AN ATTACHMENT 120G



BASIC ENGINE
AIR COMPRESSOR GP
BALANCER GP
MOUNTING GP-ENGINE
CAMSHAFT GP
CYLINDER BLOCK GP

MOTOR GRADER 120G MOTOR GRADER 11W
 120G Motor Grader 11W01251-UP (MACHINE) POWERED BY 3304 Engine MEBP1758 120G 11W   (1975)

BASIC ENGINE

AIR COMPRESSOR GP
AIR COMPRESSOR GP
1W-6473 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2W-9270 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7E-8541 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7E-8541 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-9912 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7W-8399 AIR COMPRESSOR GP
 

#MEBP17580010
 

7E-8541: AIR COMPRESSOR GP

7E-8541 AIR COMPRESSOR GP
S/N 07Z25728-99999
SINGLE CYLINDER
PART OF 7W-8399 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
i00143497 MEBP1758
7E8541 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7C-0561 [1] CRANKCASE GP-AIR COMPRESSOR  
2. 7C-0562 [1] CRANKSHAFT-AIR COMPRESSOR  
3. 7C-0563 [1] PISTON & ROD AS  
4. 7C-0564 [1] COVER AS-END  
5. 7C-0565 [1] SEAL-END COVER  
6. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
7. 3B-4505 [8] LOCKWASHER  
8. 7C-0566 [2] BEARING  
9. 7C-0577 [1] GASKET-CYLINDER HEAD  
10. 9Y-5746 [1] CYLINDER HEAD AS  
11. 1D-4540 [4] BOLT (5/16-18X2.75-IN)  
12. 7C-0567 [1] COVER-BOTTOM  
13. 9L-1518 [2] WASHER-THRUST  
14. 7C-0568 [1] GASKET  
15. 5M-6214 [1] PLUG  
16. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
   
    AVAILABLE REPAIR KIT(S):
  7C-0570 [1] KIT-PISTON RING  
    (INCL RINGS)
  7C-0571 [1] KIT-UNLOADER  
    (INCL PISTON AS $ STOP AS)
  100-3043 [1] KIT-REPAIR  
    (INCL PISTON AS, STOP AS, SPRINGS, GASKETS, VALVES, SEATS, STOP, WASHERS, FORM, SEAL, LOCKWASHER)
 

#MEBP17580011
 

7E-8541: AIR COMPRESSOR GP

7E-8541 AIR COMPRESSOR GP
S/N 07Z25728-30646
SINGLE CYLINDER
PART OF 7W-8399 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
i00143498 MEBP1758
7E8541 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7C-0561 [1] CRANKCASE GP-AIR COMPRESSOR  
2. 7C-0562 [1] CRANKSHAFT-AIR COMPRESSOR  
3. 7C-0563 [1] PISTON & ROD AS  
4. 7C-0564 [1] COVER AS-END  
5. 7C-0565 [1] SEAL-END COVER  
6. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
7. 3B-4505 [8] LOCKWASHER  
8. 7C-0566 [2] BEARING  
9. 7C-0577 [1] GASKET-CYLINDER HEAD  
10. 108-2522 C [1] CYLINDER HEAD AS  
11. 1D-4540 [4] BOLT (5/16-18X2.75-IN)  
12. 7C-0567 [1] COVER-BOTTOM  
13. 9L-1518 [2] WASHER-THRUST  
14. 7C-0568 [1] GASKET  
15. 5M-6214 [1] PLUG  
16. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
   
    AVAILABLE REPAIR KIT(S):
  7C-0570 [1] KIT-PISTON RING  
    (INCLS RINGS)
  107-0260 C [1] KIT-MAJOR REPAIR  
    (INCLS PISTON AS, STOP AS, SPRINGS, GASKETS, VALVES, SEATS, STOP, WASHERS, FORM, SEAL, LOCKWASHER)
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP17580012
 

7N-9912: AIR COMPRESSOR GP

7N-9912 AIR COMPRESSOR GP
S/N 07Z17318-99999
PART OF 2W-0822 ENGINE AR
i00143537 MEBP1758
7N9912 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1W-6473 Y [1] AIR COMPRESSOR GP  
2. 5K-9243 [1] ELBOW-FLARED  
3. 3H-5932 C [2] BOLT (5/16-18X4.5-IN)  
  1D-4716 [2] NUT-FULL (5/16-18-THD)  
4. 9M-1974 C [3] WASHER-HARD (8.8X16X2-MM THK)  
5. 7N-9195 [1] GOVERNOR AS-AIR COMPRESSOR  
6. 2S-2923 [1] COVER AS  
7. 1D-4538 C [2] BOLT (5/16-18X2.25-IN)  
8. 2W-1088 C [1] BRACKET  
9. 5N-9111 [1] TUBE AS  
10. 5K-9241 [1] ELBOW  
11. 1A-1135 [2] BOLT (5/8-11X2-IN)  
  4D-3704 [2] WASHER-HARD (17X30X5-MM THK)  
12. 0S-1591 [3] BOLT (3/8-16X1.5-IN)  
  5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
13. 2P-0220 [1] GASKET-PUMP  
14. 9F-2247 C [5] PLUG-PIPE  
15. 7K-3377 C [2] PIPE  
16. 3H-4656 C [2] SPACER (1.5-IN THK)  
17. 5F-5434 [1] VALVE AS-VENT  
18. 3B-8822 C [1] ELBOW  
19. 9N-0869 C [1] WASHER-HARD (8.8X25.5X2-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (CONSISTS OF GROMMETS,
    SPRING, FILTER, VALVE
    AND COVER)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580013
 

7W-8399: AIR COMPRESSOR GP

7W-8399 AIR COMPRESSOR GP
S/N 07Z17318-25727
PART OF 2W-0822, 7E-3364 ENGINE AR
ALSO AN ATTACHMENT
i00143561 MEBP1758
7W8399 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 2W-9270 Y [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
4. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
5. 9M-0397 [1] ADAPTER  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
8. 4L-7318 [2] LOCKWASHER  
9. 7N-9195 [1] GOVERNOR AS-AIR COMPRESSOR  
  2S-2923 [1] COVER AS  
10. 5F-5434 [1] VALVE AS-VENT  
11. 9F-2247 [5] PLUG-PIPE  
12. 8M-7065 [1] GASKET (AIR INLET)  
13. 6L-1883 [1] GASKET  
14. 1D-4540 [2] BOLT (5/16-18X2.75-IN)  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (INCLS GROMMETS, FILTER, SPRING, VALVE, & RING)
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580014
 

7W-8399: AIR COMPRESSOR GP

7W-8399 AIR COMPRESSOR GP
S/N 07Z25728-99999
PART OF 2W-0822, 4P-4253, 7E-3364 ENGINE AR
ALSO AN ATTACHMENT
i00143562 MEBP1758
7W8399 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 7E-8541 Y [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
4. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
5. 9M-0397 [1] ADAPTER  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
8. 1D-4540 [2] BOLT (5/16-18X2.75-IN)  
9. 6I-1240 J [1] GOVERNOR AS-AIR COMPRESSOR  
  2S-2923 [1] COVER AS  
10. 5F-5434 [1] VALVE AS-VENT  
11. 8T-6757 [5] PLUG-PIPE  
12. 8M-7065 [1] GASKET (AIR INLET)  
13. 6L-1883 [1] GASKET  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 J [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (INCL GROMMETS, FILTERS, SPRING, VALVE, COVER, RING & GASKET)
  J  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580015
 

7W-8399: AIR COMPRESSOR GP

7W-8399 AIR COMPRESSOR GP
S/N 07Z30647-99999
PART OF 4P-4253 ENGINE AR
ALSO AN ATTACHMENT
i00124777 MEBP1758
7W8399 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 111-7994 Y [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
4. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
5. 9M-0397 [1] ADAPTER  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
8. 1D-4540 [2] BOLT (5/16-18X2.75-IN)  
9. 6I-1240 J [1] GOVERNOR AS-AIR COMPRESSOR  
  2S-2923 [1] COVER AS  
10. 5F-5434 [1] VALVE AS-VENT  
11. 8T-6757 [4] PLUG-PIPE  
12. 8M-7065 [1] GASKET (AIR INLET)  
13. 6L-1883 [1] GASKET  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 J [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (INCL GROMMETS, FILTERS, SPRING, VALVE, COVER, RING & GASKET)
  J  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580016
 

1W-2872: BALANCER GP

1W-2872 BALANCER GP
S/N 07Z17318-99999
PART OF 2W-0822, 4P-4253, 7E-3364 ENGINE AR
ALSO AN ATTACHMENT
i00143099 MEBP1758
1W2872 BALANCER GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 486-6738 [1] SHAFT AS (20-TEETH)(RH)  
  1B-8707 [1] KEY-WOODRUFF  
2. 4S-6417 [2] PLATE-THRUST  
3. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 030-8535 [4] BOLT-LOCKING (3/8-16X0.875-IN)  
5. 486-6737 [1] SHAFT AS (20-TEETH)(LH)  
  1B-8707 [1] KEY-WOODRUFF  
 

#MEBP17580017
 

3P-0064: BOLT GP-ENGINE MOUNTING

3P-0064 BOLT GP-ENGINE MOUNTING
S/N 11W1251-99999
PART OF 7W-7137 INSTALLATION AR-ENGINE
i00143303 MEBP1758
3P0064 BOLT GP-ENGINE MOUNTING Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1D-4586 [4] BOLT (5/8-11X3.5-IN)  
2. 4D-3704 [4] WASHER-HARD (17X30X5-MM THK)  
3. 7D-2844 [2] BLOCK  
4. 7B-5531 B [8] SHIM (0.36-MM THK)  
5. 7B-9677 B [4] SHIM (1.66-MM THK)  
6. 7B-5530 B [4] SHIM (0.82-MM THK)  
  B   USE AS REQUIRED
 

#MEBP17580018
 

1N-4436: CAMSHAFT GP

1N-4436 CAMSHAFT GP
S/N 07Z17318-99999
PART OF 2W-0822, 4P-4253, 7E-3364 ENGINE AR
ALSO AN ATTACHMENT
i00143086 MEBP1758
1N4436 CAMSHAFT GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 8S-1491 [1] LOCK  
2. 7S-2204 [1] WASHER-THRUST  
3. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
4. 1W-1231 [1] CAMSHAFT  
 

#MEBP17580019
 

2W-0102: COVER GP-CYLINDER BLOCK

2W-0102 COVER GP-CYLINDER BLOCK
S/N 07Z17318-99999
PART OF 2W-0822, 4P-4253, 7E-3364 ENGINE AR
ALSO AN ATTACHMENT
i00143254 MEBP1758
2W0102 COVER GP-CYLINDER BLOCK Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9L-7657 [1] PLUG-CUP  
2. 2A-3798 [2] DOWEL  
3. 4B-3938 [1] PLUG-CUP  
 

Information:

Disassembly and Assembly
Air Compressor - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/15

Caterpillar Parts SIS Catalog 120G :

AIR COMPRESSOR GP
2W-9270 AIR COMPRESSOR GP
AIR COMPRESSOR GP
1W-6473 AIR COMPRESSOR GP
AIR COMPRESSOR GP
111-7994 AIR COMPRESSOR GP
7W-7137 INSTALLATION AR-ENGINE
7E-3364 ENGINE AR
4P-4253 ENGINE AR
2W-0822 ENGINE AR
2C-8621 GENERAL AR
AIR COMPRESSOR GP
7E-8541 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-9912 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
BALANCER GP
1W-2872 BALANCER GP
BOLT GP-ENGINE MOUNTING
3P-0064 BOLT GP-ENGINE MOUNTING
CAMSHAFT GP
1N-4436 CAMSHAFT GP

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