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2Y6400 PUMP GP-STEERING COLUMN 2Y6399-PAGE 203 PART OF 2Y5534 CONTROL-STEERING 966C WHEEL LOADER


STEERING SYSTEM
PUMP GP
PUMP GP-METERING
LINES GP
VALVE GP
BRAKING SYSTEM
VALVE GP
STEERING SYSTEM
STEERING GP
LINES GP

WHEEL LOADER 966C WHEEL LOADER 18B
 966C WHEEL LOADER 18B01266-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1985 966C 18B   (1984)

STEERING SYSTEM

PUMP GP
PUMP & STEERING COLUMN GP
2Y-6400 PUMP & STEERING COLUMN GP
PUMP GP-GEAR
9T-3698 PUMP GP-GEAR
 

#SEBP19850270
 

2Y-6400: PUMP & STEERING COLUMN GP

2Y6400 PUMP GP-STEERING COLUMN
2Y6399-PAGE 203
PART OF 2Y5534 CONTROL-STEERING
c497554 SEBP1985
2Y6400 PUMP & STEERING COLUMN GP Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5Y-1686 [1] JACKET  
2. 2Y-6399 Y [1] PUMP GP-METERING  
3. 2Y-6403 [1] SHAFT  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  5Y-1664 [1] KIT-SEAL  
  5Y-1666 [1] KIT-SHIM  
  5Y-1668 [1] KIT-COVER  
  5Y-1671 [1] KIT-HOUSING  
  5Y-1672 [1] KIT-SLEEVE  
  5Y-1673 [1] KIT-PUMP  
  5Y-1674 [1] KIT-JACKET  
  5Y-1692 [1] KIT-SHAFT DRIVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP19850271
 

2Y-6399: PUMP GP-METERING

2Y6399 PUMP GP-METERING
PART OF 2Y6400 PUMP-STEERING COLUMN
c497570 SEBP1985
2Y6399 PUMP GP-METERING Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5Y-1669 [1] SEAL  
2. 1T-0416 [4] BOLT  
3. 2Y-6397 [1] COVER  
4. 5Y-1675 [1] HOUSING AS  
5. 068-6750 [1] COMMUTATOR & RING AS  
6. 2Y-6391 [1] RETAINER  
7. 2Y-6389 [1] SEAL  
8. 1D-4540 [7] BOLT (5/16-18X2.75IN)  
 

#SEBP19850272
 

7V-9228: LINES GP-STEERING

7V9228 LINES GP-STEERING OIL-PART 1 OF 2
c752464 SEBP1985
7V9228 LINES GP-STEERING Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 030-6816 [1] ELBOW  
2. 1J-9671 [3] SEAL-O-RING  
3. 2P-7214 [2] ELBOW  
4. 3J-1907 [7] SEAL-O-RING  
5. 030-7947 [5] ELBOW  
6. 0S-1590 [4] BOLT  
7. 5M-2894 [12] WASHER  
8. 0S-1588 [4] BOLT  
9. 1V-6024 [2] STOP AS-NEUTRAL  
  2H-2722 [1] LUG  
  1D-4719 [2] NUT-FULL  
10. 1V-6023 [2] ANGLE  
11. 1A-2029 [4] BOLT  
12. 0T-0772 [4] BOLT  
13. 5P-8244 [15] WASHER  
14. 1P-4578 [4] FLANGE  
15. 5P-0597 [2] CLAMP  
16. 4K-8380 [1] HOSE  
17. 2V-7842 [1] TUBE AS  
18. 031-6281 [1] TEE-FLARED  
19. 5P-8245 C [4] WASHER  
20. 7V-8740 [1] TUBE AS  
21. 4J-0522 [3] SEAL-O-RING  
22. 4F-7391 C [1] SEAL-O-RING  
23. 1P-4577 C [2] FLANGE-HALF  
   
24. 3H-5368 C [4] BOLT 41.3MM(1.6 IN)LG  
    -OR-
  0T-0768 [4] BOLT 60.3MM(2.4 IN)LG  
25. 7V-9227 [1] HOSE AS  
26. 2Y-8529 C [1] TUBE AS  
27. 2V-4579 [1] TUBE AS  
28. 2V-4580 [1] TUBE AS  
29. 4J-0520 [2] SEAL-O-RING  
30. 031-5894 [1] TEE  
31. 2Y-7640 [1] HOSE AS  
32. 2V-4702 [1] TUBE AS  
33. 9S-4181 [1] PLUG-STRAIGHT THREAD  
  7M-8485 [1] SEAL-O-RING  
34. 1P-3704 [1] SEAL-RECTANGULAR  
35. 1D-4556 [4] BOLT  
36. 2Y-7641 [1] HOSE AS  
37. 2V-7843 [1] TUBE AS  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP19850273
 

7V-9228: LINES GP-STEERING

7V9228 LINES GP-STEERING OIL-PART 2 OF 2
1U4051-PAGE 207 & 8J1553-PAGE 206
c752465 SEBP1985
7V9228 LINES GP-STEERING Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
38. 6K-1934 [1] HOSE AS (R.H.)  
39. 5P-1076 C [4] WASHER-HARD  
40. 3B-1915 C [16] BOLT  
41. 3D-2824 [1] SEAL-O-RING  
42. 6K-1933 [1] HOSE AS (L.H.)  
43. 9S-4183 [1] PLUG  
44. 4F-5192 [4] BOLT  
45. 4J-0522 [1] SEAL-O-RING  
46. 4J-5267 [6] SEAL-O-RING  
47. 1P-4576 [12] FLANGE  
48. 0S-1588 C [16] BOLT  
49. 6K-1909 [2] BRACKET  
50. 0S-1585 [2] BOLT  
  1D-4719 [2] NUT-FULL  
51. 3B-4508 [7] LOCKWASHER  
52. 4B-5273 C [2] WASHER 35MM(1.4 IN)OD  
53. 1U-4051 Y [1] VALVE GP-STEERING  
54. 2R-6806 [1] CONNECTOR  
  3J-1907 [1] SEAL-O-RING  
55. 2V-9557 [1] SUPPORT AS  
56. 0S-1595 [5] BOLT  
57. 0L-1143 [6] BOLT  
58. 8J-1553 Y [2] VALVE GP-STEERING NEUTRALIZER  
59. 6K-1936 [1] HOSE AS  
60. 5P-8244 [4] WASHER  
61. 5M-2894 [38] WASHER  
62. 4J-0520 [2] SEAL-O-RING  
63. 2Y-1349 [2] FLANGE  
  4F-7391 [1] SEAL-O-RING  
64. 6K-1935 [1] HOSE AS  
65. 5P-8245 C [5] WASHER 25.5MM(1 IN)OD  
66. 4B-7220 [3] BOLT  
  1D-4718 [3] NUT-FULL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP19850274
 

8J-1553: VALVE GP-STEERING NEUTRALIZER

8J1553 VALVE GP-NEUTRALIZER
PART OF 7V9228 LINES-STEERING OIL
c507925 SEBP1985
8J1553 VALVE GP-STEERING NEUTRALIZER Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-0463 [1] BOOT  
2. 9S-6155 [1] PLUG AS-O-RING  
  1J-9671 [1] SEAL-O-RING  
3. 1A-8096 [1] SPRING-VALVE  
4. 4B-9782 [1] BALL  
5. 7B-8194 [1] SPRING  
6. 9J-0477 [1] PLUG  
  4K-1388 [1] SEAL-O-RING  
7. 8J-1552 [1] VALVE GP  
8. 3J-4407 [1] SEAL-LIP TYPE  
 

#SEBP19850275
 

1U-4051: VALVE GP-STEERING

1U4051 VALVE GP-STEERING
1U4050-PAGE 208
PART OF 7V9228 LINES-STEERING OIL
c234418 SEBP1985
1U4051 VALVE GP-STEERING Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-4050 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9S-8001 [2] PLUG  
  4J-7533 [2] SEAL  
3. 8J-8451 [1] COVER  
4. 4J-5309 [6] SEAL  
5. 4J-0523 [3] SEAL  
6. 0L-1329 [2] BOLT 7.62 cm(3 in.) long  
7. 9S-1366 [2] BOLT 6.35 cm(2.5 in.) long  
8. 9S-4187 [1] PLUG  
  3K-0360 [1] SEAL  
9. 3H-2549 B [14] SHIM  
    (Use as required)
10. 2J-6089 [1] SPRING  
11. 9J-7795 [1] VALVE GROUP  
12. 4J-0519 [1] SEAL  
13. 2J-6088 [1] SPRING (outer)  
14. 4J-7490 [1] SPRING (inner)  
15. 9S-4191 [1] PLUG  
16. 3J-1907 [2] SEAL  
17. 4B-9782 [1] BALL  
18. 9H-2367 [1] SPRING  
19. 9S-6154 [1] PLUG ASSEM.  
    (Includes)
20. 5H-3193 [1] PIN  
21. 1P-4578 [2] FLANGE  
  3H-5368 [4] BOLT  
  5P-8244 [4] WASHER  
22. 8J-8466 [1] STOP ASSEM.  
  2M-9780 [1] SEAL  
23. 8J-8450 [1] COVER  
24. 0S-1587 [2] BOLT  
25. 1U-4600 [1] PLATE  
  7B-3028 [1] SCREW  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP19850276
 

1U-4050: VALVE GP

1U4050 VALVE GP
PART OF 1U4051 VALVE-STEERING
c510905 SEBP1985
1U4050 VALVE GP Parts scheme
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-8224 B [6] SHIM (.254MM THK)  
  5J-4776 B [2] SHIM (.127MM THK)  
2. 8J-8472 [1] RETAINER  
3. 4T-2607 [1] SPACER  
4. 9J-5714 [1] SPRING  
5. 8J-8473 [1] RETAINER  
6. 2L-3793 [1] BOLT  
7. 4J-7533 [6] SEAL-O-RING  
8. 1T-0689 [2] WASHER  
9. 4J-6806 B [3] SHIM (1.2MM THK)  
10. 4B-9782 [1] BALL  
11. 4T-0318 C [1] SEAT  
12. 3J-1907 [1] SEAL  
13. 9S-4185 [1] PLUG-O-RING  
14. 3K-0360 [1] SEAL-O-RING  
15. 4T-0317 C [1] SEAT  
16. 1J-9671 [1] SEAL-O-RING  
17. 9S-8001 [6] PLUG-O-RING  
18. 9J-9821 [1] SEAT  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP19850277
 

2Y-9640: STEERING AR-SECONDARY

2Y9640 STEERING AR-SUPPLEMENTAL
AN ATTACHMENT
SEBP19850277 SEBP1985
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  2Y-9439 Y [1] LINES GP-SUPPLEMENTAL STEERING  
   
  2Y-9441 Y [1] WIRING GP-SUPPLEMENTAL STEERING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP19850278
 

2Y-9439: LINES GP-SECONDARY STEERING

2Y9439 LINES GP-SUPPLEMENTAL STEERING-PART 1 OF 2
PART OF 2Y9640 STEERING AR-SUPPLEMENTAL
AN ATTACHMENT
c752401 SEBP1985
2Y9439 LINES GP-SECONDARY STEERING Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8245 [2] WASHER  
2. 7J-8114 [1] GASKET  
3. 2Y-9595 [1] ADAPTER  
4. 4K-8380 [2] HOSE  
  5P-2230 [4] CLAMP-HOSE  
5. 2A-4639 [15] BOLT  
  1P-3704 [4] SEAL-RECTANGULAR  
6. 2Y-9437 [1] HOSE AS  
7. 0S-1591 [4] BOLT  
  5M-2894 [4] WASHER  
  4J-0522 [2] SEAL-O-RING  
 

#SEBP19850279
 

2Y-9439: LINES GP-SECONDARY STEERING

2Y9439 LINES GP-SUPPLEMENTAL STEERING-PART 2 OF 2
1U1591-PAGE 213 & 9T3698-PAGE 212
PART OF 2Y9640 STEERING AR-SUPPLEMENTAL
AN ATTACHMENT
c752402 SEBP1985
2Y9439 LINES GP-SECONDARY STEERING Parts scheme
  For full view, you need register

Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
8. 0S-1590 [8] BOLT  
  1P-3704 [2] SEAL-RECTANGULAR  
9. 2Y-9434 [1] TUBE AS  
10. 2Y-9433 [1] TUBE AS  
11. 2Y-9432 [1] TUBE AS  
12. 2Y-9430 [1] TUBE AS  
13. 2Y-9431 [1] TUBE AS  
14. 2Y-9438 [1] SUPPORT AS  
15. 031-8759 [1] CONNECTOR  
  2S-4078 [1] SEAL-O-RING  
16. 1U-1591 Y [1] VALVE GP-DIVERTER  
17. 1P-4577 [2] FLANGE-HALF  
  4J-0520 [1] SEAL-O-RING  
18. 3B-1915 [4] BOLT  
19. 5M-2894 [8] WASHER  
20. 0S-1594 [3] BOLT  
21. 7B-2725 [1] BOLT  
  5P-8247 [1] WASHER-HARD  
22. 2Y-9436 [1] TUBE AS  
23. 1C-2251 [1] BOLT  
24. 9T-3698 Y [1] PUMP GP-GEAR  
25. 2Y-9435 [1] TUBE AS  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Pump
SUPPLEMENTAL STEERING SYSTEM
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Disassembly and Assembly
Pump
SUPPLEMENTAL STEERING SYSTEM

Caterpillar Parts SIS Catalog 966C :

CONTROL GP-STEERING
2Y-5534 CONTROL GP-STEERING
5Y-0926 KIT-LIFT ARM
5Y-0924 KIT-LIFT ARM
5Y-0925 KIT-LEVER
CONTROL GP-HAND
4K-8357 CONTROL GP-HAND
CONTROL GP-HYDRAULIC HAND
9K-1540 CONTROL GP-HYDRAULIC HAND
CYLINDER GP-LIFT
9J-2434 CYLINDER GP-LIFT
CYLINDER GP-TILT
7J-9363 CYLINDER GP-TILT
PUMP GP-METERING
2Y-6399 PUMP GP-METERING
LINES GP-STEERING
7V-9228 LINES GP-STEERING
7V-9228 LINES GP-STEERING
VALVE GP-STEERING NEUTRALIZER
8J-1553 VALVE GP-STEERING NEUTRALIZER
VALVE GP-STEERING
1U-4051 VALVE GP-STEERING
VALVE GP
1U-4050 VALVE GP
2Y-9640 STEERING AR-SECONDARY
LINES GP-SECONDARY STEERING
2Y-9439 LINES GP-SECONDARY STEERING

Truck sale:

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Caterpillar 966C
- Wheel Loaders
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