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8J5726 LIFT CYLINDER GROUP (9K3170 N/S) (Change O)--R.H.--5.50" Bore x 14" Stroke Part of 1V6370 Multi-Purpose Bucket Arrangement listed on Page 283 966C


HYDRAULIC SYSTEM
CYLINDER GP
LINES GP-HYDRAULIC

WHEEL LOADER 966C WHEEL LOADER 30K
 966C WHEEL LOADER 30K02369-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1110 966C 30K   (1967)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-TILT
7J-9364 CYLINDER GP-TILT
CYLINDER GP-TILT
7J-9364 CYLINDER GP-TILT
CYLINDER GP-RH
8J-5726 CYLINDER GP-RH
CYLINDER GP-LH
8J-5727 CYLINDER GP-LH
CYLINDER GROUP
3K-5200 CYLINDER GROUP
CYLINDER GROUP
8J-5733 CYLINDER GROUP
 

#SEBP11100560
 

8J-5726: CYLINDER GP-RH

8J5726 LIFT CYLINDER GROUP (9K3170 N/S) (Change O)--R.H.--5.50" Bore x 14" Stroke
Part of 1V6370 Multi-Purpose Bucket Arrangement listed on Page 283
c148154 SEBP1110
8J5726 CYLINDER GP-RH Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8J-5728 [1] CYLINDER ASSEM.  
  4J-4537 [1] PISTON  
  5J-5731 [1] NUT  
  2K-0044 [1] ELBOW  
    (Part of 8J5728 Assem.)
  7J-9699 [1] BEARING  
    (Part of 8J5728 Assem.)
  5P-0094 H [2] SEAL  
  4J-4606 J [1] RING  
  5J-4988 J [2] SEAL ASSEM.  
  8J-5731 [1] ROD ASSEM.  
  2K-4328 [1] HEAD  
  2K-4434 J [1] PACKING  
  2K-4418 [1] GLAND  
  4J-3515 J [1] SEAL  
  7K-9205 H [2] SEAL  
  7J-9745 [1] BEARING  
    (Part of 8J5731 Assem.)
  0S-1585 [2] BOLT  
  2K-4437 [2] SHIM (.0320"THICK)  
  5J-0390 [3] SHIM (.010"THICK)  
  2A-1538 [4] BOLT  
  2K-2961 J [1] WASHER  
  2H-9247 J [1] RING  
   
    AVAILABLE REPAIR KIT(S):
   
  415-3191 J [1] KIT-HYD CYLINDER SEAL  
  H   NOT PART OF 8J5726 CYLINDER GR
  J   KIT MARKED J SERVICES PARTS MARKED J
 

#SEBP11100561
 

8J-5727: CYLINDER GP-LH

8J5727 LIFT CYLINDER GROUP (9K3171 N/S) (Change O)--L.H.--5.50" Bore x 14" Stroke
Part of 1V6370 Multi-Purpose Bucket Arrangement listed on Page 283
c148155 SEBP1110
8J5727 CYLINDER GP-LH Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8J-5728 [1] CYLINDER ASSEM.  
  4J-4537 [1] PISTON  
  5J-5731 [1] NUT  
  2K-0044 [1] ELBOW  
    (Part of 8J5728 Assem.)
  7J-9699 [1] BEARING  
    (Part of 8K5728 Assem.)
  5P-0094 H [2] SEAL  
  4J-4606 J [1] RING  
  5J-4988 J [2] SEAL ASSEM.  
  8J-5731 [1] ROD ASSEM.  
  2K-4328 [1] HEAD  
  2K-4434 J [1] PACKING  
  2K-4418 [1] GLAND  
  4J-3515 J [1] SEAL  
  5P-0065 H [2] SEAL  
  7J-9745 [1] BEARING  
    (Part of 8J5731 Assem.)
  0S-1585 [2] BOLT  
  2K-4437 [2] SHIM (.0320 in. thick)  
  5J-0390 [3] SHIM (.010 in. thick)  
  2A-1538 [4] BOLT  
  2K-2961 J [1] WASHER  
  2H-9247 J [1] RING  
   
    AVAILABLE REPAIR KIT(S):
   
  415-3191 J [1] KIT-HYD CYLINDER SEAL  
  H   NOT PART 8J5727 CYLINDER GROUP
  J   KIT MARKED J SERVICES PARTS MARKED J
 

#SEBP11100562
 

3K-5200: CYLINDER GROUP

3K5200 CYLINDER GROUP--5" Bore x 40" Stroke--Replaced by 8J5773 plus 2--5P94 & 2--5P65 Seals shown on Page 240
Part of 6K1284 Side Dump Bucket Arrangement listed on Page 283
c94779 SEBP1110
3K5200 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3K-5220 [1] CYLINDER ASSEM.  
  4J-4616 [1] PISTON  
  2J-3950 [1] NUT  
  2K-4513 [1] BEARING  
    (PART OF CYLINDER ASSEM. 3K5220)
  4J-4630 [1] RING  
  5J-5020 [2] SEAL ASSEM.  
  4J-4926 [1] ROD ASSEM.  
  2K-3739 [1] HEAD  
  5F-3144 [1] SEAL  
  2K-4096 [1] WASHER  
  1K-7112 [1] PACKING  
  1K-6981 [1] SEAL  
  2K-4506 [1] BEARING  
    (PART OF ROD ASSEM. 4J4926)
  0S-1585 [2] BOLT  
  9B-0453 [2] LOCKWASHER  
  1K-5579 [1] GLAND  
  1K-7033 [2] SHIM (.032" THICK)  
  5J-0391 [3] SHIM (.010" THICK)  
  2A-1538 [4] BOLT  
  2H-3922 [4] LOCKWASHER  
 

#SEBP11100563
 

8J-5733: CYLINDER GROUP

8J5733 CYLINDER GROUP (9K3172 N/S) (Change O)--127.0 mm (5.0 in.) Bore x 545.8 mm (21.4 in.) Stroke--Type 1
Part of 6K1284 Side Dump Bucket Arrangement listed on Page 283
c144856 SEBP1110
8J5733 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8J-5734 [1] CYLINDER ASSEM.  
  4J-4616 [1] PISTON  
  2J-3950 [1] NUT  
  2K-0044 [1] ELBOW  
    (Part of 8J5734 Assem.)
  5P-0094 H [2] SEAL  
  7J-9699 [1] BEARING  
    (Part of 8J5734 Assem.)
  4J-4630 [1] RING  
  5J-5020 [2] SEAL ASSEM.  
  8J-5737 [1] ROD ASSEM.  
  2K-3739 [1] HEAD  
  5F-3144 [1] SEAL  
  2K-4096 [1] WASHER  
  1K-7112 [1] PACKING  
  1K-6981 [1] SEAL  
  5P-0065 H [2] SEAL  
  8J-5696 [1] BEARING  
    (Part of 8J5737 Assem.)
  0S-1585 [2] BOLT  
  1K-5579 [1] GLAND  
  1K-7033 [2] SHIM (.032 in. thick)  
  5J-0391 [3] SHIM (.010 in. thick)  
  2A-1538 [4] BOLT  
  H   NOT PART OF 8J5733 CYLINDER GR
 

#SEBP11100564
 

8J-5733: CYLINDER GROUP

8J5733 CYLINDER GROUP (9K3172 N/S) (Change 1-2)--127.0 mm (5.0 in.) Bore x 545.8 mm (21.4 in.) Stroke--Type 2
Part of 6K1284 Side Dump Bucket Arrangement listed on Page 283
c228531 SEBP1110
8J5733 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8J-5734 [1] CYLINDER ASSEM.  
  1U-1142 C [1] PISTON  
  2J-3950 [1] NUT  
  2K-0044 [1] ELBOW  
    (Part of 8J5734 Assem.)
  5P-0094 H [2] SEAL  
  7J-9699 [1] BEARING  
    (Part of 8J5734 Assem.)
  4J-4630 [1] RING  
  5J-5020 C [1] SEAL ASSEM.  
  8J-5737 [1] ROD ASSEM.  
  2K-3739 [1] HEAD  
  5F-3144 [1] SEAL  
  2K-4096 [1] WASHER  
  1K-7112 [1] PACKING  
  1K-6981 [1] SEAL  
  5P-0065 H [2] SEAL  
  8J-5696 [1] BEARING  
    (Part of 8J5737 Assem.)
  0S-1585 [2] BOLT  
  1K-5579 [1] GLAND  
  1K-7033 [2] SHIM (.032 in. thick)  
  5J-0391 [3] SHIM (.010 in. thick)  
  2A-1538 [4] BOLT  
  C   INDICATES CHANGE
  H   NOT PART OF 8J5733 CYLINDER GR
 

#SEBP11100565
 

6J-4513: CYLINDER GROUP

6J4513 CYLINDER GROUP (Change 1)--2 Required
Part of 6K8574 Top Clamp Arrangement listed on Page 271
c112740 SEBP1110
6J4513 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-4517 [1] CYLINDER ASSEM.  
2. 2K-4507 [1] BEARING  
    (Part of 6J4517 Assem.)
3. 7J-2464 [1] HEAD  
4. 7J-2468 [1] ROD ASSEM.  
5. 2K-4507 [1] BEARING  
    (Part of 7J2468 Assem.)
6. 4J-3515 [1] SEAL  
7. 5J-8225 [1] SEAL  
8. 1D-4626 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
9. 2K-4096 [1] RING  
10. 5F-3144 [1] SEAL  
11. 7J-2466 [1] PISTON  
12. 5J-5020 [1] SEAL ASSEM.  
13. 4J-3420 [1] RING  
14. 5J-5731 [1] NUT  
15. 5J-3616 [1] SEAL  
16. 7J-2467 [1] WASHER  
 

#SEBP11100566
 

8J-5755: CYLINDER GROUP

8J5755 CYLINDER GROUP (9K3176 N/S) (Change O)--5.00" Bore x 19.38" Stroke--2 Required
Part of 6K8574 Top Clamp Arrangement listed on Page 271. AN ATTACHMENT
c147781 SEBP1110
8J5755 CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5756 [1] CYLINDER ASSEM.  
    (Includes)
2. 7J-9344 [1] BEARING  
3. 5P-0065 H [4] SEAL  
4. 8J-5759 [1] ROD ASSEM.  
    (Includes)
5. 7J-9344 [1] BEARING  
7. 5J-8225 [1] SEAL  
8. 1D-4626 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
9. 2K-4096 [1] RING  
10. 5F-3144 [1] SEAL  
11. 7J-2466 [1] PISTON  
12. 5J-5020 [1] SEAL ASSEM.  
13. 4J-3420 [1] RING  
14. 5J-5731 [1] NUT  
15. 5J-3616 [1] SEAL  
16. 7J-2467 [1] WASHER  
17. 7J-2464 [1] HEAD  
18. 4J-3515 [1] SEAL  
  H   NOT PART OF 8J5755 CYLINDER GR
 

#SEBP11100567
 

9K-4067: LINES GP-HYDRAULIC

9K4067 HYDRAULIC LINES GROUP
c211116 SEBP1110
9K4067 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-1135 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
2. 9K-4065 [1] ELBOW  
3. 7K-1334 [1] HOSE  
4. 5P-1717 C [4] CLAMP  
5. 9K-4066 [1] TUBE  
6. 4B-4280 C [8] WASHER  
7. 1V-4835 [1] HOSE ASSEM.  
    (Includes)
  5P-0183 H HOSE 65.90 cm(25.94 in.)  
8. 3S-8330 [2] SLEEVE  
9. 1P-1238 [1] STEM ASSEM. (straight)  
  3S-9330 [1] STEM ASSEM. (60 degrees)  
10. 0S-1585 [12] BOLT  
11. 3B-4508 [6] LOCKWASHER  
12. 1P-4579 [4] FLANGE  
13. 6K-6227 [1] BRACKET ASSEM.  
14. 1A-2029 [2] BOLT  
15. 1V-6913 C [1] TUBE ASSEM.  
    (Includes)
16. 9D-8010 [1] PLUG  
  2S-4078 [1] SEAL  
17. 6K-6228 [1] BAR  
18. 4J-0524 [3] SEAL  
19. 5D-4177 [1] HOSE  
20. 1V-4837 C [1] TUBE ASSEM.  
21. 4H-9105 C [2] SEAL  
22. 3B-1915 [2] BOLT  
  1D-4717 [2] NUT  
23. 3B-4506 [4] LOCKWASHER  
  3L-9689 [4] WASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETER
 

#SEBP11100568
 

9K-1119: LINES GP-HYDRAULIC

9K1119 FRONT HYDRAULIC LINES GROUP--Part 1 of 2--Type 1
Part of 8K5558 and 8K5559 Hydraulic Arrangements listed on Page 191
4K4895 Joint parts are shown on Page 228
c211443 SEBP1110
9K1119 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 [8] BOLT  
2. 3B-4506 [16] LOCKWASHER  
3. 4K-4986 [4] SEAL  
4. 4K-4987 [2] SEAT  
5. 4K-4895 Y [2] SWIVEL JOINT GROUP  
    (Separate Illustration)
6. 6K-4624 [1] BRACKET  
7. 1A-2029 [3] BOLT  
8. 0S-1585 [2] BOLT  
  4B-4280 [2] WASHER  
9. 1D-4719 [6] NUT  
10. 3B-4508 [10] LOCKWASHER  
11. 5K-3340 [2] BRACKET  
12. 1K-7063 [2] "U" BOLT  
  1D-4717 [4] NUT  
13. 4B-4278 [5] WASHER  
14. 5K-3347 [2] ANGLE  
15. 5K-3555 [1] TUBE ASSEM.  
16. 3K-2943 [2] CLAMP  
17. 5K-3553 [1] TUBE ASSEM.  
  5K-3338 [1] BAR  
18. 9K-0713 [1] TUBE ASSEM.  
19. 9S-4190 [2] PLUG  
  2M-9780 [2] SEAL  
20. 4J-5573 [2] SEAL  
21. 1A-1460 [4] BOLT  
22. 9K-0711 [1] TUBE ASSEM.  
23. 7K-8947 [1] BRACKET (R.H.)  
24. 0S-1587 [4] BOLT  
25. 7K-8948 [1] BRACKET (L.H.)  
26. 0L-1351 [1] BOLT  
27. 7K-8894 [1] TUBE ASSEM.  
28. 6K-5535 C [1] CLIP ASSEM.  
  6K-5536 C [1] BRACKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11100569
 

9K-1119: LINES GP-HYDRAULIC

9K1119 FRONT HYDRAULIC LINES GROUP--Part 2 of 2--Type 1
Part of 8K5558 and 8K5559 Hydraulic Arrangements listed on Page 191
c211444 SEBP1110
9K1119 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-4626 [2] SEAT  
2. 0S-1591 [16] BOLT  
3. 3B-4506 C [15] LOCKWASHER  
4. 4K-4986 [2] SEAL  
5. 4J-8997 [2] SEAL  
6. 5K-3572 [1] TUBE ASSEM.  
7. 5K-3573 [1] TUBE ASSEM.  
8. 5K-3118 [1] CLAMP  
9. 1P-4576 [16] FLANGE  
10. 3H-5522 [2] PLATE  
11. 0S-1571 [1] BOLT  
12. 1D-4717 [13] NUT  
13. 0S-1590 [8] BOLT  
14. 4J-5267 [8] SEAL  
15. 5K-0779 [1] TUBE ASSEM.  
16. 8K-5131 [2] HOSE ASSEM.  
  5P-0180 HOSE 80 cm(31.5 in.)  
17. 8S-6389 [1] COUPLING ASSEM.  
18. 3S-7166 [2] SLEEVE  
19. 3S-8359 [1] STEM ASSEM.  
20. 6K-8420 [2] NUT  
  7K-0897 [4] WASHER  
21. 1A-2029 [4] BOLT  
22. 4B-4278 C [42] WASHER  
23. 5K-0601 [2] PLATE  
24. 5K-0780 [1] TUBE ASSEM.  
25. 5K-0864 [2] CLAMP  
26. 0S-1588 C [8] BOLT  
27. 5K-4907 [1] PLATE  
28. 8K-7313 C [2] HOSE ASSEM.  
  5P-0180 CH HOSE 52 cm(20.5 in.)  
29. 3S-7166 [2] SLEEVE  
  3S-7165 [2] STEM ASSEM.  
30. 0L-1351 C [2] BOLT  
31. 7K-1181 C [2] STRAP  
  5K-2774 J [2] GUARD  
  C   INDICATES CHANGE
  J   NOT SHOWN
  H   ORDER BY THE CENTIMETRE
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 966C :

CYLINDER GP-TILT
7J-9364 CYLINDER GP-TILT
CYLINDER GP-TILT
7J-9364 CYLINDER GP-TILT
CYLINDER GP-TILT
7J-9363 CYLINDER GP-TILT
CYLINDER GP-TILT
7J-9363 CYLINDER GP-TILT
CYLINDER GP-LIFT
9J-2434 CYLINDER GP-LIFT
CYLINDER GP-STEERING
7J-9356 CYLINDER GP-STEERING
CYLINDER GP-STEERING
7J-9356 CYLINDER GP-STEERING
CYLINDER GP-STEERING
7J-9355 CYLINDER GP-STEERING
CYLINDER GP-LH
8J-5727 CYLINDER GP-LH
CYLINDER GROUP
3K-5200 CYLINDER GROUP
CYLINDER GROUP
8J-5733 CYLINDER GROUP
CYLINDER GROUP
8J-5733 CYLINDER GROUP
CYLINDER GROUP
6J-4513 CYLINDER GROUP
CYLINDER GROUP
8J-5755 CYLINDER GROUP
LINES GP-HYDRAULIC
9K-4067 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
9K-1119 LINES GP-HYDRAULIC

Truck sale:

Caterpillar 966C
 
Caterpillar 966C
- Wheel Loaders
PETERSON TRACTOR CO
Caterpillar 966C, Wheel Loaders, Construction
30,547 
Caterpillar 966C, Wheel Loaders, Construction
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35,551 
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