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7N5642 AIR COMPRESSOR GROUP ENGINE SERIAL NO. 8Z1731 TO 8Z7485 INCLUSIVE 7N3902 COMPRESSOR PARTS ARE SHOWN ON PAGE 48B 966D




BASIC ENGINE

AIR COMPRESSOR GP
 

#SEBP13180120
 

7N-5642: AIR COMPRESSOR GP

7N5642 AIR COMPRESSOR GROUP
ENGINE SERIAL NO. 8Z1731 TO 8Z7485 INCLUSIVE
7N3902 COMPRESSOR PARTS ARE SHOWN ON PAGE 48B
c171907 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1589 [2] BOLT  
2. 2P-0220 [1] GASKET  
3. 3B-1915 [3] BOLT  
4. 2B-2695 [2] BOLT  
5. 9M-1974 C [2] WASHER  
6. 9M-0397 [1] ADAPTER  
  8M-7065 [1] GASKET  
7. 7N-3902 Y [1] COMPRESSOR GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13180121
 

7N-5642: AIR COMPRESSOR GP

7N5642 AIR COMPRESSOR GROUP
ENGINE SERIAL NO. 8Z7486-UP
1W7146 COMPRESSOR PARTS ARE SHOWN ON PAGE 49
c182238 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1589 [2] BOLT  
2. 2P-0220 [1] GASKET-PUMP  
3. 3B-1915 [3] BOLT  
4. 2B-2695 [2] BOLT  
5. 9M-1974 [2] WASHER  
6. 9M-0397 [1] ADAPTER-INLET  
  8M-7065 [1] GASKET-AIR INLET  
7. 1W-7146 CY [1] AIR COMPRESSOR GP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13180122
 

7N-3902: AIR COMPRESSOR GP

7N3902 AIR COMPRESSOR GROUP
ENGINE SERIAL NO. 8Z1731 TO 8Z7485 INCLUSIVE
PART OF 7N5642 AIR COMPRESSOR GROUP SHOWN ON PAGE 48
c169300 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7448 [1] GASKET  
2. 7N-7447 [1] HEAD ASSEM.  
3. 0S-1619 [5] BOLT  
4. 7N-7449 [1] ADAPTER  
  1S-7107 [1] GASKET  
5. 0L-1352 [1] BOLT  
  5M-2894 [1] WASHER  
6. 2B-2695 [2] BOLT  
7. 3B-4505 [8] LOCKWASHER  
8. 7N-7450 [1] COVER  
  7N-7451 [1] GASKET  
9. 0S-1615 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
10. 2B-0858 [2] PLUG  
11. 7N-7441 [1] COVER  
  7N-7442 [1] GASKET  
12. 9F-2247 [1] PLUG  
13. 034-4160 [4] BOLT  
14. 7N-7444 [2] ROD ASSEM.  
15. 0S-1617 [6] BOLT  
16. 7N-7439 [1] PLATE  
  7N-7440 [1] GASKET  
17. 8H-9789 [2] BEARING  
18. 7N-7438 [1] CRANKSHAFT  
19. 7N-7437 [1] CRANKCASE  
20. 1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 4B-4845 [1] PLUG  
22. 7N-7445 [1] BLOCK  
  7N-7446 [1] GASKET  
23. 7N-7443 [2] PISTON ASSEM.  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  7N-7435 [1] KIT (major repair)  
    (Includes Stops, Springs, Seats, Guides, Gaskets ect.)
  7N-7436 [1] KIT (piston rings)  
 

#SEBP13180123
 

1W-7146: AIR COMPRESSOR GP

1W7146 AIR COMPRESSOR GP
ENGINE S/N 8Z7486-UP
PART OF 7N5642 AIR COMPRESSOR
c495451 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7448 [1] GASKET-AIR COMPRESSOR  
2. 7N-7447 [1] HEAD AS-COMPRESSOR  
3. 0S-1619 [5] BOLT  
4. 7N-7449 [1] ADAPTER  
  1S-7107 [1] GASKET  
5. 0L-1352 [1] BOLT  
  5M-2894 [1] WASHER  
6. 2B-2695 [2] BOLT  
7. 3B-4505 [8] LOCKWASHER  
8. 7N-7450 [1] COVER-UNLOADER  
  7N-7451 [1] GASKET-UNLOADER  
9. 0S-1615 [2] BOLT  
  5P-0537 [2] WASHER  
10. 2B-0858 C [2] PLUG-PIPE  
11. 7N-7441 [1] COVER-AIR COMPRESSOR  
  7N-7442 [1] GASKET-AIR COMPRESSOR  
12. 9F-2247 [1] PLUG  
13. 034-4160 [4] BOLT-SELF LOCKING  
14. 7N-7444 [2] ROD AS-AIR COMPRESSOR  
15. 0S-1617 [6] BOLT  
16. 7N-7439 [1] PLATE-COVER  
  7N-7440 [1] GASKET-AIR COMPRESSOR  
17. 8H-9789 [2] BALL BEARING  
18. 7N-7438 [1] CRANKSHAFT-COMPRESSOR  
19. 7N-7443 [2] PISTON AS-COMPRESSOR  
   
20. 1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 4B-4845 [1] PLUG  
22. 7N-7445 [1] CYLINDER BLOCK  
  7N-7446 [1] GASKET-AIR COMPRESSOR  
23. 4W-9489 C [1] LOCKRING  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  7N-7435 [1] KIT-AIR COMPRESSOR  
    (INCL STOPS, SPRINGS,
    SEATS, GUIDES, GASKETS,
    SEALS, BOLTS, & WASHERS)
  7N-7436 [1] KIT-PISTON RINGS  
    (INCL PISTON RINGS)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13180124
 

8N-1868: FASTENER GP-EXHAUST MANIFOLD

8N1868 FASTENER GP-EXHAUST MANIFOLD
c403874 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-7546 C [1] SHIELD-HEAT  
2. 6V-1426 C [10] STUD-TAPERLOCK  
3. 6V-1427 [2] STUD-TAPERLOCK  
4. 1B-4971 [1] SPACER  
5. 5M-2894 [2] WASHER  
    2.77MM (.109IN)THICK
6. 9M-6527 [1] WASHER-HARD  
7. 2N-2766 [12] LOCKNUT  
8. 8M-7145 [11] WASHER  
    4.76MM (.188IN)THICK
9. 1M-7643 [1] SPACER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13180125
 

2P-6573: MANIFOLD GP-EXHAUST

2P6573 MANIFOLD GP-EXHAUST
c117290 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2354 [1] MANIFOLD  
2. 8S-8258 [6] GASKET  
 

#SEBP13180126
 

8N-2061: DUST EJECTOR GP

8N2061 DUST EJECTOR GP
S/N 99Y2496-3452
c307691 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1129 C [1] HOSE  
2. 5P-0597 [2] CLAMP  
3. 3G-6883 [1] CLIP (SLOT)  
  3G-6884 [1] CLIP (TAB)  
4. 0S-0509 [1] BOLT  
  5M-2894 [1] WASHER  
5. 0S-1594 [2] BOLT  
6. 2W-1127 C [1] TUBE AS-EJECTOR  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13180127
 

8N-2061: DUST EJECTOR GP

8N2061 DUST EJECTOR GP
S/N 99Y1-2495
c231096 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-2952 [1] HOSE  
2. 5P-0597 [2] CLAMP  
3. 3G-6883 [1] CLIP (slot)  
  3G-6884 [1] CLIP (tab)  
4. 0S-0509 [1] BOLT  
  5M-2894 [1] WASHER  
5. 0S-1594 [2] BOLT  
6. 1N-3371 [1] TUBE ASSEM.  
 

#SEBP13180128
 

7C-5733: DUST EJECTOR GP

7C5733 DUST EJECTOR GP
S/N 99Y4794-UP
c412622 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-2230 [1] HOSE  
2. 5P-0597 [2] CLAMP  
3. 7W-3039 [1] TUBE AS-EJECTOR  
4. 7L-6326 [1] CLIP  
5. 0S-1594 [2] BOLT  
 

#SEBP13180129
 

4W-1091: DUST EJECTOR GP

4W1091 DUST EJECTOR GP
S/N 99Y3453-4793
c331935 SEBP1318
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Parts for your 966D WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-1090 [1] TUBE AS-EJECTOR  
2. 0S-1594 [2] BOLT  
3. 3G-6884 [1] CLIP (TAB)  
  3G-6883 [1] CLIP (SLOT)  
4. 0T-0102 [1] BOLT  
  5M-2894 [1] WASHER  
5. 2W-1129 [1] HOSE  
6. 5P-0597 [2] CLAMP  
 

Information:

Disassembly and Assembly
Air Compressor - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 966D :

Truck sale:

41,668 USD 
Caterpillar 966D, Construction
- Wheel Loaders
FINNING CANADA
Canada
65,000 
Caterpillar 966D, Construction
- Wheel Loaders
N C MACHINERY CO.
 
 
1985 CAT 966D

Petrowsky Auctioneers Inc
Cromwell, Connecticut
$35,981 USD 
CATERPILLAR 966D 1987
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
Call 
1981 CAT 966D

GERL Baumaschinen Handel - AUSTRIA
Haid, Austria, Austria
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