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PNEUPHONIC HORN, HORN VALVE AND LINES--As Viewed from Front Left Hand Side of Machine 5D6998 Horn and 3D9943 Horn Valve parts are shown on Pages 88 and 89 966C




BRAKING SYSTEM

CONTROL GP
 

#UE0700900260
 

PNEUPHONIC HORN, HORN VALVE AND LINES

PNEUPHONIC HORN, HORN VALVE AND LINES--As Viewed from Front Left Hand Side of Machine
5D6998 Horn and 3D9943 Horn Valve parts are shown on Pages 88 and 89
c124949 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-7132 [2] CLAMP  
  2H-9523 [1] GROMMET (2.125 Diameter)  
  2H-9524 [1] GROMMET (1.625 Diameter)  
2. 1B-2790 [1] BOLT  
  1D-4716 [1] NUT  
  3B-4505 [1] LOCKWASHER  
3. 5D-7133 [1] BRACKET  
4. 0L-1351 [2] BOLT  
5. 3B-4506 [5] LOCKWASHER  
6. 4S-8385 H TUBE (.25" O.D.) 52.92  
    (Ref. No. 15 to Ref. No. 9)
7. 1H-7922 [2] FITTING  
  1F-1344 [1] NUT  
    (1 in each 1H7922 Fitting)
8. 3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 3B8995 Fitting)
9. 3D-9943 Y [1] HORN VALVE  
    (See Separate Illustration)
10. 0S-1615 [2] BOLT  
11. 1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
12. 4S-8385 [1] TUBE (.25" O.D.) 10.82  
    (Ref. No. 9 to Brake Control Valve)
13. 2B-2404 [3] CLIP  
  0T-0102 [3] BOLT  
14. 3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 3B8998 Fitting)
15. 4K-8230 [1] BRACKET ASSEM.  
  9F-2978 [2] NUT (Weld)  
    (Part of 4K8230 Bracket Assem.)
16. 7B-2742 [2] BOLT  
17. 5D-6998 Y [1] HORN ASSEM.  
    (See Separate Illustration)
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
 

#UE0700900261
 

CONTROL VALVE AND LINES

CONTROL VALVE AND LINES
Serial No. 76J1 to 76J3255 inclusive and 30K1 to 30K1164 inclusive
6K5352 Valve parts are shown on Page 88A
c124950 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6214 [1] PLUG  
2. 1F-4656 [2] FITTING  
  8F-8997 [2] NUT  
    (Part of 1F4656 Fitting)
3. 4S-8457 H [1] TUBE (.375" O.D.) 46.68"  
    (Ref. No. 15 to Ref. No. 8)
4. 8B-4509 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 8B4509 Fitting)
5. 6B-2982 [1] TEE  
6. 4B-4845 [1] PLUG  
7. 6K-8101 [1] TUBE ASSEM. (18.01" Long Overall)  
  3K-0846 [2] NUT  
    (Ref. No. 5 to 5D9714 Valve Assem.)
8. 5K-9238 [1] FITTING  
9. 5K-4981 [1] VALVE ASSEM.  
10. 5K-5974 [1] CAP  
11. 5K-1063 [1] GASKET  
12. 5K-1065 [1] RETAINER & SEAT ASSEM.  
    (Parts of 5K4981 Valve Assem.)
13. 7M-2220 [1] CLIP (Long)  
  8B-6127 [1] CLIP (Short)  
14. 3B-8999 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 3B8999 Fitting)
15. 5K-5195 [1] TUBE (34.11" Long)  
    (Ref. No. 15 to Brake Control Valve)
16. 6K-5352 Y [1] VALVE ASSEM.  
    (See Separate Illustration)
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
 

#UE0700900262
 

CONTROL VALVE AND LINES

CONTROL VALVE AND LINES
Serial No. 76J3256 to 76J5610 inclusive and 30K1165 to 30K1470
inclusive. 7K2738 Valve parts are shown on Page 91
c130748 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6213 [1] PLUG  
2. 1F-4656 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 1F4656 Fitting)
3. 4S-8457 H TUBE (.375" O.D.) 46.68"  
    (Ref. No. 15 to Ref. No. 8)
4. 8B-4509 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 8B4509 Fitting)
5. 6B-2982 [1] TEE  
6. 6K-8101 H [1] TUBE ASSEM. (18.01" Long Overall)  
  4S-8458 TUBE 2 Feet  
7. 3K-0846 [2] NUT  
    (Ref. No. 5 to 5D9714 Assem.)
8. 5K-9238 [1] FITTING  
9. 5K-4981 [1] VALVE ASSEM.  
10. 5K-5974 [1] CAP  
11. 5K-1063 [1] GASKET  
12. 5K-1065 [1] RETAINER & SEAT ASSEM.  
    (Parts of 5K4981 Assem.)
13. 7M-2220 [1] CLIP (Long)  
  8B-6127 [1] CLIP (Short)  
14. 3B-8999 [2] FITTING  
  8F-8997 [2] NUT  
    (1 in each 3B8999 Fitting)
15. 5K-5195 [1] TUBE (34.11" Long)  
    (Ref. No. 15 to Brake Control Valve)
16. 7K-2738 Y [1] VALVE ASSEM.  
    (See Separate Illustration)
17. 4B-4845 [1] PLUG  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
 

#UE0700900263
 

CONTROL VALVE AND LINES

CONTROL VALVE AND LINES
Serial No. 76J5611-Up and 30K1471-Up
7K2738 Valve parts are shown on Page 91
c140580 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6213 [1] PLUG  
2. 1F-4656 [1] FITTING  
  8F-8997 [1] NUT  
3. 9K-2857 C [1] TUBE (46.04" Long)  
    (Ref. No. 15 to Ref. No. 8)
4. 8B-4509 [1] FITTING  
  8F-8997 [1] NUT  
5. 6B-2982 [1] TEE  
6. 6K-8101 H [1] TUBE ASSEM. (18 01" Long Overall)  
  4S-8458 TUBE 2 Feet  
7. 3K-0846 [2] NUT  
    (Ref. No. 5 to 5D9714 Assem.)
8. 5K-9238 [1] FITTING  
9. 5K-4981 [1] VALVE ASSEM.  
10. 5K-5974 [1] CAP  
11. 5K-1063 [1] GASKET  
12. 5K-1065 [1] RETAINER & SEAT ASSEM.  
13. 7M-2220 [1] CLIP (Long)  
  8B-6127 [1] CLIP (Short)  
14. 3B-8999 [2] FITTING  
  8F-8997 [1] NUT  
15. 9K-2856 C [1] TUBE (31 94" Long)  
    (Ref. No. 15 to Brake Control Valve)
16. 7K-2738 Y [1] VALVE ASSEM.  
    (Separate Illustration)
17. 4B-4845 [1] PLUG  
18. 7K-0187 C [1] SWITCH  
  3B-6768 C [1] BUSHING  
19. 7K-1708 C [1] INDICATOR  
20. 5H-7826 C [1] NIPPLE  
  9B-1964 C [1] TEE  
21. 3B-6552 C [1] ELBOW  
22. 2D-7325 C [1] TEE  
  3B-6553 C [1] ELBOW  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UE0700900264
 

AIR TANK AND LINES

AIR TANK AND LINES
Serial No. 76J1 to 76J1156 inclusive and 30K1 to 30K813 inclusive
c122881 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8077 [1] FITTING  
2. 4B-5401 [2] BLOCK  
3. 6K-8123 [2] CLIP (Long)  
4. 6K-8124 [2] CLIP (Short)  
5. 6K-8030 [1] TUBE ASSEM. (67.39" Long Overall)  
    (Ref. No. 11 to Air Compressor)
6. 3K-0846 [2] NUT  
    (Part of 6K8030 Tube Assem.)
7. 5K-9244 [1] FITTING  
8. 5K-2171 [1] FITTING  
9. 6K-8036 [1] TUBE ASSEM. (66.49" Long Overall)  
    (Ref. No. 28 to Ref. No. 9)
10. 4B-8756 [2] NUT  
    (Part of 6K8036 Tube Assem.)
11. 6K-8028 [1] TUBE ASSEM. (48.09" Long Overall)  
    (Ref. No. 5 to Ref. No. 16)
12. 3K-0846 [2] NUT  
    (Part of 6K8028 Tube Assem.)
13. 7B-3235 [1] BOLT  
14. 3B-4508 [1] LOCKWASHER  
15. 5K-9245 [1] FITTING  
16. 4D-9498 [1] VALVE  
17. 6K-8051 [1] TANK ASSEM. (Reservoir)  
18. 0S-1594 [4] BOLT  
19. 3B-4506 [4] LOCKWASHER  
20. 4K-8176 [2] CLAMP  
21. 6K-5741 [1] COCK  
22. 9B-3523 [1] BUSHING  
23. 6B-9664 [1] VALVE  
24. 5K-2408 [1] NIPPLE  
25. 7B-0192 [1] FITTING  
26. 5K-9239 [1] FITTING  
27. 4M-5317 [1] FITTING  
28. 6K-8020 [1] TUBE ASSEM. (49.73" Long Overall)  
    (Ref. No. 23 to Ref. No. 9)
29. 4B-8756 [2] NUT  
    (Part of 6K8020 Tube Assem.)
30. 2M-3177 [1] BLOCK  
31. 6H-3068 [1] CLIP (Short)  
32. 1B-8471 [1] CLIP (Long)  
33. 5K-9242 [1] FITTING  
 

#UE0700900265
 

AIR TANK AND LINES

AIR TANK AND LINES
Serial No. 76J1157 to 76J1329 inclusive and 30K814 to 30K839 inclusive
c124572 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8077 [1] FITTING  
2. 4B-5401 [2] BLOCK  
3. 6K-8123 [2] CLIP (Long)  
4. 6K-8124 [2] CLIP (Short)  
5. 6K-8030 [1] TUBE ASSEM. (67.39" Long Overall)  
    (Ref. No. 11 to Air Compressor)
6. 3K-0846 [2] NUT  
    (Part of 6K8030 Tube Assem.)
7. 5K-9244 [1] FITTING  
8. 5K-2171 [1] FITTING  
9. 6K-8036 [1] TUBE ASSEM. (66.49" Long Overall)  
    (Ref. No. 28 to Ref. No. 9)
10. 4B-8756 [2] NUT  
    (Part of 6K8036 Tube Assem.)
11. 6K-8028 [1] TUBE ASSEM. (48.09" Long Overall)  
    (Ref. No. 5 to Ref. No. 16)
12. 3K-0846 [2] NUT  
    (Part of 6K8028 Tube Assem.)
13. 7B-3235 [1] BOLT  
14. 3B-4508 [1] LOCKWASHER  
15. 5K-9245 [1] FITTING  
16. 4D-9498 [1] VALVE  
17. 6K-8051 [1] TANK ASSEM. (Reservoir)  
18. 0S-1594 [4] BOLT  
19. 3B-4506 [4] LOCKWASHER  
20. 4K-8176 [2] CLAMP  
21. 6K-5741 [1] COCK  
22. 9B-3523 [1] BUSHING  
23. 6B-9664 [1] VALVE  
24. 5K-2408 [1] NIPPLE  
25. 7B-0192 [1] CROSS  
26. 5K-9239 [1] FITTING  
27. 4M-5317 [1] FITTING  
28. 6K-8020 [1] TUBE ASSEM. (49.73" Long Overall)  
    (Ref. No. 23 to Ref. No. 9)
29. 4B-8756 [2] NUT  
    (Part of 6K8020 Tube Assem.)
30. 2M-3177 [1] BLOCK  
31. 6H-3068 [1] CLIP (Short)  
32. 1B-8471 [1] CLIP (Long)  
33. 5K-9242 [1] FITTING  
 

#UE0700900266
 

AIR TANK AND LINES

AIR TANK AND LINES
Serial No. 76J1330 to 76J3255 inclusive and 30K840 to 30K1164 inclusive
c124574 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8077 [1] FITTING  
2. 4B-5401 [2] BLOCK  
3. 1B-8471 C [2] CLIP (Short)  
4. 6K-8124 [2] CLIP (Long)  
5. 6K-8030 [1] TUBE ASSEM. (67.39" Long Overall)  
    (Ref. No. 11 to Air Compressor)
6. 3K-0846 [2] NUT  
    (Part of 6K8030 Tube Assem.)
7. 5K-9244 [1] FITTING  
8. 5K-2171 [1] FITTING  
9. 7K-1603 C [1] TUBE ASSEM. (67.94" Long Overall)  
    (Ref. No. 28 to Air Compressor)
10. 4B-8756 [2] NUT  
    (Part of 7K1603 Tube Assem.)
11. 6K-8028 [1] TUBE ASSEM. (48.09" Long Overall)  
    (Ref. No. 5 to Ref. No. 16)
12. 3K-0846 [2] NUT  
    (Part of 6K8028 Tube Assem.)
13. 7B-3235 [1] BOLT  
14. 3B-4508 [1] LOCKWASHER  
15. 5K-9245 [1] FITTING  
16. 4D-9498 [1] VALVE  
17. 6K-8051 [1] TANK ASSEM. (Reservoir)  
18. 0S-1594 [4] BOLT  
19. 3B-4506 [4] LOCKWASHER  
20. 4K-8176 [2] CLAMP  
21. 6K-5741 [1] COCK  
22. 9B-3523 [1] BUSHING  
23. 6B-9664 [1] VALVE  
24. 5K-2408 [1] NIPPLE  
25. 7B-0192 [1] CROSS  
26. 5K-9239 [1] FITTING  
27. 4M-5317 [1] FITTING  
28. 6K-8020 [1] TUBE ASSEM. (49.73" Long Overall)  
    (Ref. No. 23 to Ref. No. 9)
29. 4B-8756 [2] NUT  
    (Part of 6K8020 Tube Assem.)
30. 2M-3177 [1] BLOCK  
31. 6H-3068 [1] CLIP (Short)  
32. 1B-8471 [1] CLIP (Long)  
33. 5K-9242 [1] FITTING  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700900267
 

AIR TANK AND LINES

AIR TANK AND LINES
Serial No. 76J3256 to 76J4039 inclusive and 30K1165 to 30K1250 inclusive
c130749 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8077 [1] FITTING  
2. 4B-5401 [2] BLOCK  
3. 1B-8471 [2] CLIP (Short)  
4. 6K-8124 [2] CLIP (Long)  
5. 6K-8030 [1] TUBE ASSEM. (67.39" Long Overall)  
    (Ref. No. 11 to Air Compressor)
6. 3K-0846 [2] NUT  
    (Part of 6K8030 Tube Assem.)
7. 5K-9244 [1] FITTING  
8. 5K-2171 [1] FITTING  
9. 7K-1603 [1] TUBE ASSEM. (67.94" Long Overall)  
    (Ref. No. 28 to Air Compressor)
10. 4B-8756 [2] NUT  
    (Part of 7K1603 Tube Assem.)
11. 6K-8028 [1] TUBE ASSEM. (48.09" Long Overall)  
    (Ref. No. 5 to Ref. No. 16)
12. 3K-0846 [2] NUT  
    (Part of 6K8028 ASSEM.)
13. 7B-3235 [1] BOLT  
14. 3B-4508 [1] LOCKWASHER  
15. 5K-9245 [1] FITTING  
16. 4D-9498 [1] VALVE  
17. 6K-8051 [1] TANK ASSEM. (Reservoir)  
18. 0S-1594 [4] BOLT  
19. 3B-4506 [4] LOCKWASHER  
20. 4K-8176 [2] CLAMP  
21. 6K-5741 [1] COCK  
22. 5K-9242 [1] FITTING  
23. 6B-9664 [1] VALVE  
24. 5K-2408 [1] NIPPLE  
25. 7B-0192 [1] CROSS  
26. 5K-9239 [1] FITTING  
27. 1B-8471 [1] CLIP (Long)  
28. 6K-8020 [1] TUBE ASSEM. (49.73" Long Overall)  
    (Ref. No. 23 to Ref. No. 9)
29. 4B-8756 [2] NUT  
    (Part of 6K8020 Tube Assem.)
30. 2M-3177 [1] BLOCK  
31. 6H-3068 [1] CLIP (Short)  
 

#UE0700900268
 

AIR TANK AND LINES

AIR TANK AND LINES
Serial No. 76J4040 to 76J5797 inclusive and 30K1251 to 30K1471 inclusive
c135788 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8077 [2] FITTING  
2. 4B-5401 [2] BLOCK  
3. 1B-8471 [2] CLIP (Short)  
4. 6K-8124 [2] CLIP (Long)  
5. 6K-8030 [1] TUBE ASSEM. (67.39" Long Overall)  
    (Ref. No. 11 to Air Compressor)
6. 3K-0846 [2] NUT  
    (Part of 6K8030 Tube Assem.)
7. 5K-9244 [1] FITTING  
8. 5K-2171 [1] FITTING  
9. 7K-1603 [1] TUBE ASSEM. (67.94" Long Overall)  
    (Ref. No. 28 to Air Compressor)
10. 4B-8756 [2] NUT  
    (Part of 7K1603 Tube Assem.)
11. 8K-7752 [1] TUBE ASSEM.  
    (Ref. No. 5 to Ref. No. 16)
12. 3K-0846 [2] NUT  
    (Part of 8K7752 Assem.)
13. 7B-3235 [1] BOLT  
14. 3B-4508 [1] LOCKWASHER  
15. 5K-9245 [1] FITTING  
16. 4D-9498 [1] VALVE  
17. 6K-8051 [1] TANK ASSEM. (Reservoir)  
18. 0S-1594 [4] BOLT  
19. 3B-4506 [4] LOCKWASHER  
20. 4K-8176 [2] CLAMP  
21. 6K-5741 [1] COCK  
22. 5K-9242 [2] FITTING  
23. 6B-9664 [1] VALVE  
24. 5K-2408 [1] NIPPLE  
25. 7B-0192 [1] CROSS  
26. 5K-9239 [1] FITTING  
27. 1B-8471 [1] CLIP (Long)  
28. 8K-7754 [1] TUBE ASSEM.  
    (Ref. No. 23 to Ref. No. 9)
29. 4B-8756 [2] NUT  
    (Part of 8K7754 Assem.)
30. 2M-3177 [1] BLOCK  
31. 6H-3068 [1] CLIP (Short)  
32. 8K-7748 [1] TUBE ASSEM.  
33. 8K-7749 [1] TUBE ASSEM.  
 

#UE0700900269
 

AIR TANK AND LINES

AIR TANK AND LINES
Serial No. 76J5798-Up and 30K1472-Up
c140581 UE070090
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8077 C [1] FITTING  
2. 4B-5401 C [1] BLOCK  
3. 1B-8471 [3] CLIP  
4. 6K-8124 C [1] CLIP  
5. 9K-7779 C [1] TUBE ASSEM. (72.14" Long Overall)  
6. 6H-3068 C [2] CLIP  
7. 5K-9244 [1] FITTING  
8. 5K-2171 [1] FITTING  
9. 9K-7781 C [1] TUBE ASSEM. (71.68" Long Overall)  
10. 2M-3177 [1] BLOCK  
11. 9K-7780 C [1] TUBE ASSEM. (45.32" Long Overall)  
12. 9K-7782 C [1] TUBE ASSEM. (46.75" Long Overall)  
13. 7B-3235 C [2] BOLT  
14. 3B-4508 C [2] LOCKWASHER  
15. 5K-9245 [1] FITTING  
16. 4D-9498 [1] VALVE  
17. 6K-8051 [1] TANK ASSEM. (Reservoir)  
18. 0S-1594 [1] BOLT  
19. 3B-4506 [4] LOCKWASHER  
20. 4K-8176 [2] CLAMP  
21. 6K-5741 [1] COCK  
22. 5K-9242 C [1] FITTING  
23. 6B-9664 [1] VALVE  
24. 5K-2408 [1] NIPPLE  
25. 7B-0192 [1] CROSS  
26. 5K-9239 [1] FITTING  
  C   INDICATES CHANGE
 

Information:

Specifications
Control Valve For Emergency Brake And Parking Brake
966 WHEEL LOADER AIR SYSTEM AND BRAKES
Reuse And Salvage Guidelines
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Disassembly and Assembly
Air Tank
966 WHEEL LOADER VEHICLE SYSTEMS
Park And Emergency Brake Control Valve
950 & 966C WHEEL LOADERS OPERATOR'S STATION
Brake Pedal
950 & 966C WHEEL LOADERS OPERATOR'S STATION
Foot-Operated Brake Valves
950 & 966C WHEEL LOADERS OPERATOR'S STATION
Service Magazine

Caterpillar Parts SIS Catalog 966C :

Truck sale:

 
Caterpillar 966C
- Wheel Loaders
PETERSON TRACTOR CO
30,547 
Caterpillar 966C, Wheel Loaders, Construction
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FINNING CANADA
28.000 
Caterpillar 966C, Wielladers, Bouw
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MICHIGAN CAT
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