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AIR COMPRESSOR (2P7845 N/S) Serial No. 79J1747 and 79J1749-Up 2P7808 Compressor parts are shown on Page 29 930


BASIC ENGINE
AIR COMPRESSOR GP
FUEL SYSTEM
GOVERNOR GP
TORQUE CONTROL GP
CONTROL GP-GOVERNOR
GOVERNOR GP


BASIC ENGINE

AIR COMPRESSOR GP
 

#UEH0112S0040
 

2P-7845: AIR COMPRESSOR

AIR COMPRESSOR (2P7845 N/S)
Serial No. 79J1747 and 79J1749-Up
2P7808 Compressor parts are shown on Page 29
c145823 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0205 [1] TUBE ASSEM.  
2. 5K-9237 [2] FITTING  
3. 5K-9248 [2] FITTING  
4. 1P-0209 [1] TUBE ASSEM.  
5. 5K-9240 [1] FITTING  
6. 1P-0210 [1] ELBOW  
7. 4N-3366 [1] TUBE ASSEM.  
8. 1D-4719 [1] NUT  
9. 1H-7922 [1] FITTING  
10. 1F-1344 [1] NUT  
11. 9S-3684 [1] TUBE  
12. 3B-8998 [1] FITTING  
13. 1F-1344 [1] NUT  
14. 2P-7808 Y [1] COMPRESSOR ASSEM.  
    (Separate Illustration)
15. 5S-9594 [1] GASKET  
16. 1A-5822 [3] BOLT  
17. 3B-4508 [4] LOCKWASHER  
18. 7S-6773 [1] GEAR (36 Teeth)  
19. 7S-6774 [1] LOCK  
  6B-6682 C [1] NUT  
20. 9S-9739 [1] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0112S0041
 

8S-9915: AIR COMPRESSOR ASSEMBLY

8S9915 AIR COMPRESSOR ASSEMBLY - Type 1
Serial No. 79J1 to 733, 735 to 737, 740 to 743, 753 to 755, 761, 762, 770, 771,
786, 789, 793 to 795, 807, 809 to 816, 818, 820, 827, 828, 838, 841,
847, 873, 875, 876, 878, 889, 890 and 79J965 inclusive
Part of Air Compressor shown on Page 28
c105616 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4581 [1] HEAD ASSEM.  
2. 8S-7599 [2] SEAT  
    (Part of 8S4581 Head Assem.)
3. 8S-4583 [8] BOLT  
4. 8S-1982 [1] GASKET  
5. 8M-2037 [1] GOVERNOR ASSEM.  
  9M-0402 [1] KIT (Governor Overhaul)  
    (Includes Grommets, Valves, SPRINGS, FILTERS AND SEAL)
6. 2S-2923 [1] COVER  
    (Part of 8M2037 Governor Assem.)
7. 9M-0378 [2] BOLT  
8. 4L-7318 [6] LOCKWASHER  
9. 1S-9871 [1] BLOCK ASSEM.  
10. 9M-0382 [2] BUSHING  
11. 9M-0381 [2] SEAT  
    (Parts of 1S9871 Block Assem.)
12. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
13. 8S-1978 [1] COVER ASSEM.  
14. 1S-9867 [1] BEARING  
    (Part of 8S1978 Cover Assem.)
15. 5M-6214 [1] PLUG  
16. 4M-0061 [4] BOLT  
17. 5M-6509 [1] SEAL  
18. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
19. 3H-5175 [1] GASKET  
20. 8S-1979 [1] CRANKCASE ASSEM.  
21. 1S-9867 [1] BEARING  
    (Part of 8S1979 Crankcase Assem.)
22. 1S-9873 [2] ROD ASSEM.  
23. 9M-5181 [4] BOLT  
  2A-5328 [4] LOCK  
    (2 each in 1s9873 Rod Assem.)
24. 5S-5267 [2] BEARING  
25. 1S-9949 [2] BEARING (2 Halves)  
    (1 each in 1S9873 Rod Assem.)
26. 5S-5268 [1] BEARING (.010" undersize-2 halves)  
  5S-5269 [1] BEARING (.020" undersize-2 halves)  
  5S-5270 [1] BEARING (.030" undersize-2 halves)  
27. 8S-1981 [1] CRANKSHAFT  
28. 9L-1518 [2] WASHER  
29. 1F-0006 [1] GASKET  
30. 5M-6213 [1] PLUG  
31. 9M-0380 [2] LOCK  
32. 3S-0914 [2] PISTON ASSEM.  
33. 1S-9875 [1] KIT (Piston Ring-Includes 8 Rings)  
34. 6L-1883 [1] GASKET  
 

#UEH0112S0042
 

8S-9915: AIR COMPRESSOR ASSEMBLY

8S9915 AIR COMPRESSOR ASSEMBLY--Type 2
Serial No. 79J1 to 733, 735 to 737, 740 to 743, 753 to 755, 761, 762, 770, 771,
786, 789, 793 to 795, 807, 809 to 816, 818, 820, 827, 828, 838, 841, 847,
873, 875, 876, 878, 889, 890 and 79J965 inclusive
Part of Air Compressor shown on Page 28
c107671 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4581 [1] HEAD ASSEM.  
2. 8S-7599 [2] SEAT  
    (Part of 8S4581 Head Assem.)
3. 8S-4583 [8] BOLT  
4. 8S-1982 [1] GASKET  
5. 8M-2037 [1] GOVERNOR ASSEM.  
  9M-0402 [1] KIT (Governor Overhaul)  
    (Includes Grommets, Valves, Springs, Filters and Seal)
6. 2S-2923 [1] COVER  
    (Part of 8M2037 Governor Assem.)
7. 9M-0378 [2] BOLT  
8. 4L-7318 [6] LOCKWASHER  
9. 1S-9871 [1] BLOCK ASSEM.  
10. 9M-0382 [2] BUSHING  
11. 9M-0381 [2] SEAT  
    (Parts of 1S9871 Block Assem.)
12. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
13. 8S-1978 [1] COVER ASSEM.  
14. 1S-9867 [1] BEARING  
    (Part of 8S1978 Cover Assem.)
15. 5M-6214 [1] PLUG  
16. 4M-0061 [4] BOLT  
17. 5M-6509 [1] SEAL  
18. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
19. 3H-5175 [1] GASKET  
20. 8S-1979 [1] CRANKCASE ASSEM.  
21. 1S-9867 [1] BEARING  
    (Part of 8S1979 Assem.)
22. 1S-9873 [2] ROD ASSEM.  
23. 9M-5181 [4] BOLT  
  2A-5328 [4] LOCK  
24. 1S-9949 JC [4] BEARING  
    (2 each in 1S9873 Assem.)
25. 3J-5390 C [2] PLUG  
26. 5S-5268 [2] BEARING (.010" undersize)  
  5S-5269 HJC [2] BEARING (.020" undersize)  
  5S-5270 [2] BEARING (.030" undersize)  
27. 8S-1981 [1] CRANKSHAFT  
28. 9L-1518 [2] WASHER  
29. 1F-0006 [1] GASKET  
30. 5M-6213 [1] PLUG  
31. 9M-0380 [2] LOCK  
32. 3S-0914 [2] PISTON ASSEM.  
33. 1S-9875 [1] KIT (Piston Ring Includes 8 Rings)  
34. 6L-1883 [1] GASKET  
    The following repair kit is available:
  1S-9874 [1] KIT (Compressor Valves)  
  C   INDICATES CHANGE FROM PREVIOUS
  H   NOT PART OF 8S9915
  J   TWO OF EACH PART MARKED J ARE
 

#UEH0112S0043
 

9S-9741: AIR COMPRESSOR ASSEMBLY

9S9741 AIR COMPRESSOR ASSEMBLY
Serial No. 79J734, 738, 739, 744 to 752, 756 to 760, 763 to 769, 772 to 785, 787,
788, 790 to 792, 796 to 806, 808, 817, 819, 821 to 826, 829 to 837,
839, 840, 842 to 846, 848 to 872, 874, 877, 879 to 888, 891 to 964, 966 to 1746
and 79J1748 inclusive. Part of Air Compressor shown
on Pages 28-1 and 28-2
c129089 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4581 [1] HEAD ASSEM.  
2. 8S-7599 [2] SEAT  
    (Part of 8S4581 Head Assem.)
3. 8S-4583 [8] BOLT  
4. 8S-1982 [1] GASKET  
5. 1P-4276 [1] GOVERNOR ASSEM.  
  9M-0402 H [1] KIT (Governor Overhaul)  
    (Includes Grommets, Valves, Springs, Filters and Seal)
6. 2S-2923 [1] COVER  
    (Part of 1P4276 Assem.)
7. 9M-0378 [2] BOLT  
8. 4L-7318 [6] LOCKWASHER  
9. 1S-9871 [1] BLOCK ASSEM.  
10. 9M-0382 [2] BUSHING  
11. 9M-0381 [2] SEAT  
    (Parts of 1S9871 Block Assem.)
12. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
13. 8S-1978 [1] COVER ASSEM.  
14. 1S-9867 [1] BEARING  
    (Part of 8S1978 Cover Assem.)
15. 5M-6214 [1] PLUG  
16. 4M-0061 [4] BOLT  
17. 5M-6509 [1] SEAL  
18. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
19. 3H-5175 [1] GASKET  
20. 9S-9740 [1] CRANKCASE ASSEM.  
21. 1S-9867 [1] BEARING  
    (Part of 9S9740 Assem.)
22. 1S-9873 [2] ROD ASSEM.  
23. 9M-5181 [4] BOLT  
  2A-5328 [4] LOCK  
    (2 each in 1S9873 Assem.)
24. 1S-9949 [2] BEARING (2 Halves)  
    (1 in each 1S9873 Assem.)
25. 3J-5390 [2] PLUG  
  1S-9874 H [1] KIT (Compressor Valves)  
    (Includes Gaskets, Piston, Valves, Seat, PLUNGER, SPRINGS, GUIDES, SADDLE & SEAL)
26. 5S-5268 [1] BEARING (.010" undersize 2 halves)  
  5S-5269 H [1] BEARING (.020" undersize 2 halves)  
  5S-5270 [1] BEARING (.030" undersize 2 halves)  
27. 8S-1981 [1] CRANKSHAFT  
28. 9L-1518 [2] WASHER  
29. 1F-0006 [1] GASKET  
30. 5M-6213 [1] PLUG  
31. 9M-0380 [2] LOCK  
32. 3S-0914 [2] PISTON ASSEM.  
33. 1S-9875 H [1] KIT (Piston Ring-Includes 8 Rings)  
34. 6L-1883 [1] GASKET  
  H   NOT PART OF 9S9741 COMPRESSOR
 

#UEH0112S0044
 

2P-7808: AIR COMPRESSOR GROUP

2P7808 AIR COMPRESSOR GROUP
Serial No. 79J1747 and 79J1749-Up
Part of Air Compressor shown on Page 28A
c139139 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-7809 [1] GOVERNOR ASSEM.  
2. 8A-2248 [1] ROD ASSEM.  
3. 1B-4203 [4] NUT  
4. 1P-6063 [1] HEAD ASSEM.  
5. 8A-2251 [1] LINER  
6. 8A-2252 L [1] PISTON AS  
    -OR-
  105-9218 N [1] PISTON AS  
7. 1P-6062 [1] CRANKCASE  
8. 1P-6918 [1] CRANKSHAFT  
9. 1P-6916 [1] BEARING  
10. 1P-5480 [1] COVER ASSEM.  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  8A-2250 L [1] KIT-PISTON RING (Includes 5 Piston Rings)  
  105-9236 N [1] KIT-PISTON RING  
  8A-2305 [1] KIT (Governor - Major Repair)  
    (Includes Diaphragms, Followers, VALVE, GUIDE, PLUNGER, "O" RING, & HARDWARE)
  1P-6060 [1] KIT (Compressor - Major Repair)  
    (Includes Valves, Bearings, GASKETS, RINGS, STRAP, SPRINGS, "O" RING & HARDWARE)
  1P-6061 [1] KIT (Compressor - Minor Repair)  
    (Includes Gaskets, Strap, "O" Ring, and Washers)
  1P-6059 [1] KIT (Unloader Valve)  
    (Includes Cap, Clip, Washer, Spring, Plunger & "O" Ring)
  3P-0166 [1] KIT (Governor Lines)  
    (Includes Elbow, Pipe & Washer)
  L   KIT MARKED L SERVICES PART MARKED L
  N   KIT MARKED N SERVICES PART MARKED N
 

#UEH0112S0045
 

FUEL PUMP HOUSING AND GOVERNOR

FUEL PUMP HOUSING AND GOVERNOR
7S9333 Governor and 7S8831 Fuel Pump Housing parts are shown on Pages 32 & '36
c102501 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7S-9333 Y [1] GOVERNOR GROUP  
    (See Separate Illustration)
  9L-3617 [1] SPRING  
  7L-0552 [1] GASKET  
  7S-8831 Y [1] FUEL PUMP HOUSING GROUP  
    (See Separate Illustration)
  0S-1618 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
  1B-9575 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0112S0046
 

GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING--Type 1
c123961 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-0762 [2] BOLT  
2. 8M-9066 [2] SHIM (.010" Thick)  
3. 8M-9068 [1] BAR  
4. 1S-4616 [1] SPRING (.032" Thick)  
5. 8M-9062 [1] RETAINER  
6. 9M-6292 [1] LOCK  
 

#UEH0112S0047
 

9S-3423: GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING (9S3423 N/S)--Type 2
c135981 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-6292 [1] LOCK  
2. 8M-9062 [1] RETAINER  
3. 1P-6452 [1] INSULATOR  
4. 8L-8600 [1] SPRING (.032" Thick)  
5. 1P-6453 [1] BAR  
6. 4F-7957 [2] BOLT  
7. 9L-9347 [1] SHIM (.020" Thick)  
8. 8S-4317 [1] CONTACT  
9. 1P-9958 [1] INSULATOR  
 

#UEH0112S0048
 

GOVERNOR CONTROL

GOVERNOR CONTROL--Side View
c105499 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [1] BOLT  
2. 5K-0006 [1] LEVER  
3. 1B-8704 [3] KEY  
4. 1A-9252 [3] END  
5. 5B-9079 [3] NUT  
6. 6K-8167 [1] ROD  
7. 0S-1591 [2] BOLT  
  1D-4717 [2] NUT  
8. 6K-8164 [1] SHAFT  
9. 4D-8924 [1] LEVER  
10. 6K-8166 [2] BRACKET ASSEM.  
  4D-2619 [2] BEARING  
    (1 in each 6K8166 Bracket Assem.)
11. 0L-2070 [4] BOLT  
12. 3B-4506 [8] LOCKWASHER  
13. 3D-0675 [1] PEDAL ASSEM.  
14. 4B-2906 [1] PIN  
  7F-9777 [1] BUSHING  
    (Parts of 3D675 Pedal Assem.)
15. 0L-1351 [4] BOLT  
16. 5K-5697 [1] SPRING  
17. 4D-5155 [1] LINK  
18. 3K-8280 [1] PIN  
19. 3B-4615 [4] COTTER PIN  
20. 1M-9176 [1] ROD ASSEM.  
21. 5B-9079 [1] NUT  
22. 1M-1341 [1] END  
    (Parts of 1M9176 Rod Assem.)
23. 4J-2684 [1] LEVER  
24. 1J-4384 [3] PIN  
 

#UEH0112S0049
 

7S-9333: GOVERNOR GROUP

7S9333 GOVERNOR GROUP
Part of 7S5858 Fuel Pump Housing and Governor Group shown on Page 30
c158731 UEH0112S
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4F-4585 [1] PLUG  
  8S-0134 [1] BEARING  
    (Parts of Housing Assem. 9S1735)
  8S-8950 [1] SCREW (Low Idle)  
  1B-2790 [3] BOLT (Plain)  
  6H-5636 [2] BOLT (Drilled)  
  9M-4690 C [1] PLUG  
  7S-8828 [1] COVER ASSEM.  
  4S-8513 [1] GASKET  
  5S-1221 [1] SPRING  
  7S-9331 [1] SCREW (High Idle)  
  2S-7316 [1] DOWEL  
    (Part of Cover Assem. 7S8828)
  1S-4741 [1] CYLINDER  
  9S-4468 [1] BOLT  
  2F-4159 [1] LOCK  
  9S-0798 [4] BEARING  
  9S-4671 [1] SEAL  
    (Parts of Housing Assem. 9S1735)
  9M-4789 [1] SHAFT  
  5S-5060 [1] WEIGHT ASSEM.  
  2S-0101 [2] WEIGHT  
  1S-5440 [2] DOWEL  
    (Parts of Weight Assem. 5S5060)
  9S-4673 [1] BAND ASSEM.  
  3K-0810 [1] RING  
  8M-8739 [1] BOLT  
  5S-9607 [1] NUT  
  8L-4155 [1] SCREW  
  8L-4154 [1] COLLAR  
  9M-4704 [1] SCREW  
  8H-9181 [1] SPRING  
  9M-6302 [2] WASHER  
  9M-6303 [1] SPRING  
  2S-0008 [1] SEAT  
  3S-9639 [1] SEAT ASSEM.  
  8M-8726 [1] DOWEL  
  2S-0007 [1] SLEEVE  
  7M-7219 [1] BEARING  
  8M-8993 [1] RING  
  7M-7193 [2] RACE  
  9M-1216 [1] PLUNGER  
  2S-7905 [1] PLUG  
    (Part of 9S1735 Assem.)
  1S-9312 [1] SPRING  
  9F-4522 [1] GASKET  
  2S-7289 C [1] COLLAR  
  2S-7235 C [1] SPRING  
  9S-4466 [1] LEVER ASSEM.  
  9M-9788 [1] PLUNGER  
  7M-7316 C [1] SPRING  
  5H-1351 [1] PIN  
  9S-1735 [1] HOUSING ASSEM.  
  8M-8403 [1] GUIDE  
    (Part of Housing Assem. 9S1735)
  7S-8447 [1] PISTON ASSEM.  
  7L-8777 [1] SLEEVE  
  7B-8105 [1] LOCK  
  8M-8997 [1] SEAL  
  0S-1615 [3] BOLT  
  9M-6293 [1] LOCK  
  C   INDICATES CHANGE
 

Information:

General Service Information
Tu-Flo 300 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 400, 500, 1000 Compressors
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 501 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 600 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 700 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Truck Engine News
Special Instruction
Air Compressor Installation Instructions{1803}
Air Compressor Installation Instructions{1803}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Specifications
Air Compressor
SINGLE CYLINDER AIR COMPRESSOR
Air Compressor Governors
920,930,930T & 930T SERIES II WHEEL LOADERS AIR SYSTEM AND B
Systems Operation
Systems Operation
SINGLE CYLINDER AIR COMPRESSOR
Testing and Adjusting
Testing And Adjusting
SINGLE CYLINDER AIR COMPRESSOR
Disassembly and Assembly
Air Compressor
3304 VEHICULAR ENGINE FOR 920 & 930 WHEEL LOADERS
Head Assembly
SINGLE CYLINDER AIR COMPRESSOR
Piston And Rod
SINGLE CYLINDER AIR COMPRESSOR
Crankshaft
SINGLE CYLINDER AIR COMPRESSOR
Air Governor
SINGLE CYLINDER AIR COMPRESSOR
Service Magazine

Caterpillar Parts SIS Catalog 930 :

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