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6K1391 BUCKET POSITIONER GROUP--Part 1 of 2 Serial No. 76J15696 to 76J16299 inclusive and 30K1707-Up 966C




HYDRAULIC SYSTEM

KICKOUT & POSITIONER GP
 
#SEBP11100620
 

6K-1391: POSITIONER GP

6K1391 BUCKET POSITIONER GROUP--Part 1 of 2
Serial No. 76J15696 to 76J16299 inclusive and 30K1707-Up
c178465 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-9354 [1] FITTING  
  4K-8599 [1] WASHER  
2. 3V-2051 [1] HOSE ASSEM. 2.39 m(94 in.)  
3. 3V-2052 [1] HOSE ASSEM. 1.93 m(75.98 in.)  
4. 001-7025 [1] CONNECTOR  
5. 5P-5526 [1] CONNECTOR  
6. 1P-0266 [3] NUT  
  1P-0267 [3] SLEEVE  
7. 7K-3762 [1] FITTING  
8. 5P-5525 [1] TEE  
9. 5P-9085 C [2] CLIP  
  0S-0509 [2] BOLT  
10. 3B-4506 [3] LOCKWASHER  
11. 4K-6177 [2] CLIP  
12. 4K-4805 [2] SPRING  
13. 3S-2093 [2] TIE  
14. 6K-7403 [1] BRACKET  
15. 3K-5574 [2] SCREW  
16. 0S-1595 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
17. 0T-0102 [1] BOLT  
18. 5V-1781 C [1] SHAFT  
19. 4K-4299 [1] CAM  
20. 3K-1557 [1] CAM  
21. 5V-1782 C [1] TUBE ASSEM.  
22. 3K-1551 [1] BOLT  
  6F-7059 [1] WASHER  
23. 3B-8489 [1] FITTING  
  8K-9507 [1] BEARING  
  C   INDICATES CHANGE
 
#SEBP11100621
 

6K-1391: POSITIONER GP

6K1391 BUCKET POSITIONER GROUP--Part 2 of 2
Serial No. 76J15696 to 76J16299 inclusive and 30K1707-Up
5V4004 Cylinder parts are shown on Page 269A-2
c181273 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1J-6473 C [1] RING  
  7K-1864 [1] SEAL  
2. 5V-1713 C [1] BEARING  
3. 5K-5333 [1] STRIP  
4. 5K-5334 [1] PLATE ASSEM.  
5. 5P-6015 H TUBE 1.88 m (74 in.)  
    (to tank)
6. 5K-8649 [4] INSERT  
7. 5P-6015 H TUBE 2.54 m (100 in.)  
    (to fitting)
8. 6K-6628 [1] FITTING  
    (Includes)
9. 5P-9110 [1] NUT ASSEM.  
10. 3K-8767 [1] GASKET  
11. 5V-4004 Y [1] CYLINDER ASSEM.  
    (Separate Illustration)
12. 5K-2708 [1] FITTING  
    (Includes)
  5P-9110 [1] NUT ASSEM.  
13. 0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0T-0431 [1] WASHER  
14. 4K-8977 C [1] NUT  
  1K-0502 C [1] WASHER  
15. 5V-4125 C [1] BEARING  
16. 6K-0806 [10] TIE (use as required)  
17. 1D-4669 [4] BOLT  
  1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
18. 4B-4276 [2] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE METER
 
#SEBP11100622
 

6K-1391: POSITIONER GP

6K1391 BUCKET POSITIONER GROUP--Part 1 of 2
Serial No. 76J16300-Up
c301731 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-9354 [1] FITTING  
  4K-8599 [1] WASHER  
2. 3V-2051 [1] HOSE ASSEM. 2.39 m(94 in.)  
3. 3V-2052 [1] HOSE ASSEM. 1.93 m(75.98 in.)  
4. 001-7025 [1] CONNECTOR  
5. 5P-5526 [1] CONNECTOR  
6. 1P-0266 [3] NUT  
  1P-0267 [3] SLEEVE  
7. 7K-3762 [1] FITTING  
8. 5P-5525 [1] TEE  
9. 5P-9085 [2] CLIP  
  0S-0509 [2] BOLT  
10. 3B-4506 [3] LOCKWASHER  
11. 4K-6177 [2] CLIP  
12. 4K-4805 [2] SPRING  
13. 3S-2093 [2] TIE  
14. 6K-7403 [1] BRACKET  
15. 3K-5574 [2] SCREW  
16. 0S-1595 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
17. 0T-0102 [1] BOLT  
18. 5V-1781 [1] SHAFT  
19. 7K-7122 C [1] CLAMP  
20. 5V-1782 [1] TUBE ASSEM.  
21. 3K-1551 [1] BOLT  
  6F-7059 [1] WASHER  
22. 3B-8489 [1] FITTING  
  8K-9507 [1] BEARING  
  C   INDICATES CHANGE
 
#SEBP11100623
 

6K-1391: POSITIONER GP

6K1391 BUCKET POSITIONER GROUP--Part 2 of 2
Serial No. 76J16300-Up
5V4004 Cylinder parts are shown on Page 269A-2
c301732 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-7294 C [1] RETAINER  
  7K-1864 [1] SEAL  
2. 5V-1713 [1] BEARING  
3. 5K-5333 [1] STRIP  
4. 5K-5334 [1] PLATE ASSEM.  
5. 5P-6015 H TUBE 1.88 m (74 in.)  
    (to tank)
6. 5K-8649 [4] INSERT  
7. 5P-6015 H TUBE 2.54 m (100 in.)  
    (to fitting)
8. 6K-6628 [1] FITTING  
    (Includes)
9. 5P-9110 [1] NUT ASSEM.  
10. 3K-8767 [1] GASKET  
11. 5V-4004 Y [1] CYLINDER ASSEM.  
    (Separate Illustration)
12. 5K-2708 [1] FITTING  
    (Includes)
  5P-9110 [1] NUT ASSEM.  
13. 0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0T-0431 [1] WASHER  
14. 4K-8977 [1] NUT  
  1K-0502 [1] WASHER  
15. 5V-4125 [1] BEARING  
16. 6K-0806 [10] TIE (use as required)  
17. 2A-0762 C [2] BOLT  
  2R-0504 C [2] NUT  
  3B-4504 [4] LOCKWASHER  
18. 4B-4276 [2] WASHER  
19. 7K-7123 C [1] CAM  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE METER
 
#SEBP11100624
 

5V-4004: CYLINDER AS

5V4004 MASTER CYLINDER GROUP--Type 1
Serial No. 76J14268-Up and 30K3231-Up
Part of 6K1391 Bucket Positioner Group shown on Page 269A-1
c173705 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5V-3999 [1] PISTON  
2. 6F-4855 H [1] SEAL  
3. 4K-2389 H [1] SEAL  
4. 4V-7312 [1] VALVE  
5. 5K-4753 [1] GASKET  
6. 5K-2438 [1] COVER  
7. 5V-3998 [1] GASKET  
8. 5K-2444 [1] PLUG  
9. 2A-0762 [4] BOLT  
10. 3B-4504 [4] LOCKWASHER  
11. 5K-2670 [1] GASKET  
12. 3K-6878 [1] SCREW  
13. 3K-6896 [1] GASKET  
14. 4K-2388 [1] SPRING & RETAINER ASSEM.  
15. 3K-6879 H [1] CUP  
16. 4H-8380 [1] PIN  
17. 3K-6800 [1] ROLLER  
18. 3K-7096 [1] SEAT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE
  1S-1838 [1] KIT (Master Cylinder)  
    (Includes parts marked h)
 
#SEBP11100625
 

5V-4004: CYLINDER AS

5V4004 MASTER CYLINDER GROUP--Type 2
Serial No. 76J14268-Up and 30K3231-Up
Part of 6K1391 Bucket Positioner Group shown on Page 269A-1
c181656 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5V-3999 [1] PISTON  
2. 6F-4855 H [1] SEAL  
3. 4K-2389 H [1] SEAL  
4. 4V-7312 [1] VALVE  
5. 5K-4753 [1] GASKET  
6. 7V-9594 C [1] COVER  
7. 3K-6906 C [1] GASKET  
8. 7V-5589 C [1] PLUG  
9. 0S-1615 C [4] BOLT  
10. 3B-4504 [4] LOCKWASHER  
11. 5K-2670 [1] GASKET  
12. 3K-6878 [1] SCREW  
13. 3K-6896 [1] GASKET  
14. 4K-2388 [1] SPRING & RETAINER ASSEM.  
15. 3K-6879 H [1] CUP  
16. 4H-8380 [1] PIN  
17. 3K-6800 [1] ROLLER  
18. 3K-7096 [1] SEAT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE
  1S-1838 [1] KIT (Master Cylinder)  
    (Includes parts marked H)
  C   INDICATES CHANGE
 
#SEBP11100626
 

4V-7307: MASTER CYLINDER ASSEMBLY

4V7307 MASTER CYLINDER ASSEMBLY
Serial No. 76J13350 to 76J14267 inclusive and 30K3004 to 30K3230 inclusive
Part of 6K1391 Bucket Positioner Group shown on Page 269A
c221926 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-4753 [1] GASKET  
2. 5K-2438 [1] COVER  
3. 0S-1615 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
4. 5K-2444 [1] PLUG  
  3K-6906 [1] GASKET  
5. 4V-7312 [1] VALVE  
6. 5K-2670 [1] GASKET  
7. 3K-7096 [1] SEAT  
8. 4K-2388 [1] SPRING & RETAINER ASSEM.  
9. 3K-6879 [1] CUP  
10. 6F-4855 [1] SEAL  
11. 4K-2389 [1] SEAL  
12. 4V-7257 [1] PISTON  
13. 3K-6800 [1] ROLLER  
  4H-8380 [1] PIN  
  3K-6878 J [1] SCREW  
  3K-6896 [1] GASKET  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1S-1838 [1] KIT (master cylinder)  
    (Includes Cup & Seals)
  J   NOT SHOWN
 
#SEBP11100627
 

5K-2446: MASTER CYLINDER ASSEMBLY

5K2446 MASTER CYLINDER ASSEMBLY
Serial No. 76J9656 to 76J13349 inclusive and 30K2369 to 30K3003 inclusive
Part of 6K1391 Bucket Positioner Group shown on Pages 268 and 269
c132784 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5K-2444 [1] PLUG  
  1K-6906 [1] GASKET  
  5K-4753 [1] GASKET  
  3K-6800 [1] ROLLER  
  4H-8380 [1] PIN (Spring)  
  4K-2389 H [1] SEAL  
  6F-4855 H [1] SEAL  
  4K-2385 [1] PISTON  
  3K-6879 H [1] CUP  
  5K-2438 [1] COVER  
  0S-1615 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  5K-2670 [1] GASKET  
  5K-2671 [1] VALVE  
  3K-7096 [1] SEAT  
  4K-2388 [1] SPRING AND RETAINER ASSEM.  
  3K-6878 [1] SCREW  
  3K-6896 [1] GASKET  
    (Not Shown)
    (THE FOLLOWING REPAIR KIT IS AVAILABLE)
  1S-1838 [1] KIT  
    (Master Cylinder)
    (Consists of Parts Marked H)
 
#SEBP11100628
 

6K-1010: LOG FORK GROUP

6K1010 LOG FORK GROUP
COUNTERWEIGHT GROUP IS REQUIRED WHERE ROUGH CONDITIONS EXIST
AN ATTACHMENT
c112824 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-3507 [1] CARRIAGE ASSEM.  
2. 6K-7747 [1] PLATE ASSEM. (R.H. Outer)  
  6K-7745 [1] PLATE ASSEM. (R.H. Inner)  
  6K-7746 [1] PLATE ASSEM. (L.H. Inner)  
  6K-7748 [1] PLATE ASSEM. (L.H. Outer)  
3. 2K-3656 [1] BAR  
4. 7K-3505 [2] TINE  
5. [2] PLATE  
6. 7K-8707 [2] TIP  
    (Parts of 7K3507 Assem.)
7. 2B-7556 [2] CORK  
8. 0S-1621 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
9. 5K-2266 [2] BAR  
10. 7K-1250 [1] CAM (Upper)  
  7K-1249 [1] CAM (Lower)  
11. 6K-5080 [2] PIN  
12. 6K-5031 [2] CHANNEL ASSEM.  
 
#SEBP11100629
 

6K-8574: TOP CLAMP ARRANGEMENT

6K8574 TOP CLAMP ARRANGEMENT
FOR USE WITH 6K1010 LOG FORK GROUP SHOWN ON PAGE 270
AN ATTACHMENT
SEBP11100629 SEBP1110
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6J-4513 Y [2] CYLINDER GROUP  
    - OR -
  8J-5755 Y [2] CYLINDER GROUP  
  6K-6297 Y [1] TOP CLAMP GROUP  
  6K-8593 Y [1] FRONT HYDRAULIC LINES GROUP  
  Y   SEPARATE ILLUSTRATION

Information:

Caterpillar Parts SIS Catalog 966C :

Truck sale:

28,641 USD 
Caterpillar 966C, Construction
- Wheel Loaders
TOROMONT CAT
Canada
29,950 
Caterpillar 966C, Construction
- Wheel Loaders
HAWTHORNE MACHINERY CO.
20,900 
Caterpillar 966C, Construction
- Wheel Loaders
N C MACHINERY CO.
 
CATERPILLAR 966C 1975
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
HAWTHORNE CAT
16945 Camino San Bernardo - San Diego -
 
CATERPILLAR 966C 1977
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
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