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1U4050 VALVE GROUP PART OF 1U4051 STEERING VALVE GROUP SHOWN ON PAGE 128 966R WHEEL LOADER


BRAKING SYSTEM
VALVE GP
STEERING SYSTEM
LINES GP
OPERATOR STATION
HORN GP
FRAME AND BODY
FRAME GP
DRAWBAR GP

WHEEL LOADER 966R WHEEL LOADER 58Z
 966R WHEEL LOADER 58Z00001-UP (MACHINE) POWERED BY 3306 ENGINE ZEBP1353 966R 58Z   (1981)

BRAKING SYSTEM

VALVE GP
VALVE AS-PARK & SECONDARY
7K-2738 VALVE AS-PARK & SECONDARY
VALVE AS-BRAKE FOOT CONTROL
2Y-7104 VALVE AS-BRAKE FOOT CONTROL
VALVE AS
4D-2287 VALVE AS
VALVE AS-BRAKE FOOT CONTROL
2R-0617 VALVE AS-BRAKE FOOT CONTROL
VALVE GP
1U-4050 VALVE GP
 

#ZEBP13530340
 

1U-4050: VALVE GP

1U4050 VALVE GROUP
PART OF 1U4051 STEERING VALVE GROUP SHOWN ON PAGE 128
c510905 ZEBP1353
1U4050 VALVE GP Parts scheme
  For full view, you need register

Parts for your 966R 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
 

#ZEBP13530341
 

8J-1553: VALVE GP-NEUTRALIZER

8J1553 NEUTRALIZER VALVE GROUP
PART OF 2V4053 STEERING VALVE & LINES GROUP SHOWN ON PAGE 126
c507925 ZEBP1353
8J1553 VALVE GP-NEUTRALIZER Parts scheme
  For full view, you need register

Parts for your 966R 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  
 

#ZEBP13530342
 

7V-8880: HORN GP-AIR

7V8880 AIR HORN GROUP
2Y3790 HORN & 3D9943 VALVE PARTS ARE SHOWN ON PAGE 132
c573699 ZEBP1353
7V8880 HORN GP-AIR Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8351 [1] TUBE  
2. 2Y-6651 [1] VALVE  
3. 045-4065 [3] SCREW-MACHINE  
  3B-4502 [3] LOCKWASHER  
  4B-2049 [3] NUT (10-32 THD)  
4. 3B-8995 [1] FITTING  
5. 2B-2404 [3] CLIP  
6. 0T-0102 [3] BOLT (3/8-16X.625IN)  
7. 3B-4506 [5] LOCKWASHER  
8. 2V-5708 [1] TUBE  
9. 1H-7922 [2] FITTING  
10. 2Y-3790 Y [1] HORN GP-AIR  
11. 1B-2790 [1] BOLT (5/16-18X1.375IN)  
  1D-4716 [1] NUT-FULL (5/16-18 THD)  
  3B-4505 [1] LOCKWASHER  
12. 4K-8230 [1] BRACKET AS  
13. 3B-8998 [1] FITTING  
14. 0L-1351 [2] BOLT (3/8-16X.875IN)  
15. 5H-8936 [1] ADAPTER  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP13530343
 

3D-9943: VALVE AS-HORN

3D9943 VALVE GP-AIR HORN
PART OF 7V8880 HORN-AIR
c096433 ZEBP1353
3D9943 VALVE AS-HORN Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-1136 [1] BUTTON  
2. 3B-4609 [1] PIN-COTTER  
3. 4D-1137 [1] STEM  
4. 4D-1138 [1] VALVE-INLET  
5. 4D-1135 [1] SEAT-SPRING  
6. 4D-1133 [1] SPRING  
7. 9F-5255 [1] STRAINER  
8. 4D-1134 [1] CAP  
 

#ZEBP13530344
 

2Y-3790: HORN GP-AIR

2Y3790 HORN AS-AIR
PART OF 7V8880 AIR HORN
c487797 ZEBP1353
2Y3790 HORN GP-AIR Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-6708 C [1] PROJECTOR  
2. 2Y-6707 C [1] PROJECTOR  
3. 2Y-6709 C [1] PAD  
4. 9S-1354 [1] NUT  
5. 013-8502 [1] LOCKWASHER  
6. 4B-5275 [1] WASHER-SCREW  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  [1] KIT-HORN (DIAPHRAGM)  
    (INCLUDES DIAPHRAGMS,
    EMBLEMS & GASKETS)
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP13530345
 

6K-0990: FRAME GP-LOADER

6K0990 FRAME GP-LOADER
S/N 58Z1-516
c234843 ZEBP1353
6K0990 FRAME GP-LOADER Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8311 [2] PIN  
2. 3B-8489 [9] FITTING  
3. 6F-5282 [2] BOLT  
  1K-6872 [2] NUT  
4. 7K-1899 [2] PIN  
  3B-4629 [2] COTTER PIN  
5. 6K-6352 [1] LINK  
6. 4K-7463 [2] SEAL  
7. 4K-8225 [2] PIN  
8. 2K-4160 [8] WASHER  
9. 1A-1135 [2] BOLT  
  5P-8247 C [2] WASHER  
  7K-6117 [2] WASHER  
10. 5V-0719 [1] FRAME ASSEM.  
  1K-7588 [7] PIN  
11. 5M-3012 [2] LUG  
12. 4K-7585 [1] BRACKET  
13. 4K-8659 [1] BEARING  
14. 4K-8479 [4] STUD  
15. 5K-0802 [2] BRACKET  
16. 4K-9237 [1] LUG  
17. 5P-0494 [22] STUD  
18. 5K-0863 [1] BAR  
19. 7K-1972 [2] EYE  
20. [2] LUG  
21. 5M-8291 [4] LUG  
22. 9K-3050 [1] STUD  
23. 4D-6475 [6] UNION  
24. 7K-9214 [4] SEAL  
25. 9K-9153 [2] BAR (Inner)  
26. 3K-7127 [8] BOLT  
  2J-3505 [8] NUT  
  4M-6953 [16] WASHER  
27. 7K-5108 [2] HOSE ASSEM. 939.8mm(37 in.)long  
  3S-2093 [4] TIE  
28. 5K-3772 [2] HOSE ASSEM. 317.5mm(12.5 in.)long  
29. 1K-6853 [4] FITTING  
30. 3F-6166 [2] EXTENSION  
31. 6H-1717 [8] BOLT  
  5P-8245 C [8] WASHER  
32. 7V-9373 C [2] BAR (outer)  
33. 9K-9156 [4] RETAINER ASSEM.  
34. 9K-9158 [1] BEARING  
35. 7V-0060 C [2] WASHER (Use as required)  
  C   INDICATES CHANGE
 

#ZEBP13530346
 

6K-0990: FRAME GP-LOADER

6K0990 FRAME GP-LOADER
S/N 58Z517-UP
c569740 ZEBP1353
6K0990 FRAME GP-LOADER Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-8311 [2] PIN  
2. 3B-8489 [9] FITTING-GREASE  
3. 6F-5282 [2] BOLT (1/2-13X5.25IN)  
  1K-6872 [2] LOCKNUT (1/2-13 THD)  
4. 7K-1899 [2] PIN  
  3B-4629 [2] PIN-COTTER  
5. 6K-6352 [1] LINK  
6. 4K-7463 [2] SEAL-LIP TYPE  
7. 4K-8225 [2] PIN-CYLINDER  
8. 2K-4160 [8] WASHER  
9. 1A-1135 [2] BOLT (5/8-11X2IN)  
  5P-8247 [2] WASHER-HARD (3.5MM THK)  
  7K-6117 [2] WASHER (12.70MM THK)  
10. 2Y-8175 C [1] FRAME AS  
11. 5M-3012 [2] LUG (3/8-16 THD)  
12. 4K-7585 [1] BRACKET  
13. 4K-8659 [1] BEARING-SLEEVE  
14. 4K-8479 C [2] STUD-WELD (3/8X16X1.25IN OAL)  
15. 5K-0802 [2] BRACKET  
16. 4K-9237 [1] LUG  
17. 5P-0496 C [12] STUD-WELD (1/2-13 X 1.62IN OAL)  
18. 5K-0863 [1] BAR  
19. 7K-1972 [8] EYE  
20. 9M-0594 C [2] LUG  
21. 5M-8291 [4] LUG  
22. 9K-3050 [1] STUD-WELD (1/2-13 X 1.375IN OAL)  
23. 1K-7588 C [1] PIN  
24. 6K-8286 C [8] CLIP  
25. 3K-6868 C [2] CLIP  
26. 6K-0925 C [2] SUPPORT  
27. 8K-6253 C [2] PLATE AS  
28. 8K-6252 C [2] PLATE AS  
29. 5K-7794 [1] CROSSMEMBER  
30. 4D-6475 [6] ELBOW-EXTERNAL PIPE THREAD  
31. 7K-9214 [1] SEAL  
32. 9K-9153 [2] BAR (INNER)  
33. 3K-7127 [8] BOLT (7/8-9X8.5IN)  
  2J-3505 [8] NUT-FULL (7/8-9 THD)  
  4M-6953 [16] WASHER-HARD  
34. 7K-5108 [2] HOSE AS  
  3S-2093 [4] STRAP-CABLE (1.75 IN)DIA.  
35. 5K-3772 [2] HOSE AS  
36. 1K-6853 [4] FITTING  
37. 3F-6166 C [4] EXTENSION  
38. 6H-1717 [8] BOLT (1/2-13X1.125IN)  
  5P-8245 [8] WASHER (3MM THK)  
39. 7V-9373 [2] BAR (OUTET)  
40. 9K-9156 [4] RETAINER AS  
    (EACH INCLUDES)
41. 9K-9158 [1] BEARING  
42. 7V-0060 B [4] WASHER  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP13530347
 

7V-8970: FRAME GP-REAR

7V8970 FRAME GP-REAR
S/N 58Z1-999
c408100 ZEBP1353
7V8970 FRAME GP-REAR Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-4182 [1] FRAME AS-ENGINE END  
2. 7K-1972 [2] EYE  
3. 6K-8897 [1] BRACKET AS  
  1A-8537 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
4. 7K-9012 [1] STOP-STEERING  
5. 4K-7661 [1] HITCH AS-LOWER  
6. 4K-7694 [1] HITCH AS-UPPER  
7. 4K-8161 [1] BLOCK  
8. 4K-8479 [13] STUD-WELD  
9. 1V-5781 [2] PIN-WELD  
10. 6K-1330 [10] BOLT  
11. 2J-3506 [10] NUT-FULL  
12. 4K-7287 [1] SUPPORT AS-REAR  
13. 2K-0713 [1] BEARING-SLEEVE  
14. 3B-8486 [1] FITTING  
15. 8S-9092 C [8] BOLT  
16. 4D-3704 C [6] WASHER-HARD  
17. 2K-0715 [2] WASHER-THRUST  
18. 0L-1178 [4] BOLT  
  5H-1504 C [4] WASHER-HARD  
19. 4K-7251 [1] COVER  
20. 2K-0714 [1] PLATE-THRUST  
21. 6K-2430 [1] SEAL-LIP TYPE  
22. 4K-8225 [2] PIN-CYLINDER  
23. 3B-8489 [3] FITTING-GREASE  
24. 5P-8247 C [2] WASHER-HARD (LARGE)  
  7K-6117 [2] WASHER (SMALL)  
25. 9K-0854 [1] SUPPORT AS-FRONT  
26. 3K-0109 [1] BEARING-SLEEVE  
27. 3K-0158 [2] SEAL-LIP TYPE  
28. 3K-0159 [1] RING-RETAINING  
29. 4K-7239 [4] DOWEL  
30. 5P-8248 [18] WASHER-HARD  
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP13530348
 

9K-4181: FRAME GP-REAR

9K4181 FRAME GP-REAR
S/N 58Z1000-UP
c510923 ZEBP1353
9K4181 FRAME GP-REAR Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-4182 [1] FRAME AS-ENGINE END  
2. 7K-1972 [2] EYE  
3. 6K-8897 [1] BRACKET AS  
  1A-8537 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
4. 7K-9012 [1] STOP-STEERING  
5. 4K-7661 [1] HITCH AS-LOWER  
6. 4K-7694 [1] HITCH AS-UPPER  
7. 4K-8161 [1] BLOCK  
8. 4K-8479 C [11] STUD-WELD 31.75MM  
    (1.25IN) OAL
9. 1V-5781 C [2] PIN-WELD  
10. 0S-1756 [2] BOLT  
  3B-4512 [2] LOCKWASHER  
11. 2J-3506 [10] NUT-FULL  
12. 4K-7287 [1] SUPPORT AS-REAR  
13. 2K-0713 [1] BEARING-SLEEVE  
14. 3B-8486 [1] FITTING  
15. 8S-9092 C [8] BOLT  
16. 4D-3704 C [4] WASHER-HARD  
17. 2K-0715 [2] WASHER-THRUST  
18. 0L-1178 [4] BOLT  
  5H-1504 C [4] WASHER-HARD  
  3K-3008 [2] LOCK-NUT  
19. 4K-7251 [1] COVER  
20. 2K-0714 [1] PLATE-THRUST  
21. 6K-2430 [1] SEAL-LIP TYPE  
22. 4K-8225 [2] PIN-CYLINDER  
23. 3B-8489 C [3] FITTING-GREASE  
24. 7K-6117 [2] WASHER 63.5MM(2.50IN)OD  
25. 9K-0854 [1] SUPPORT AS-FRONT  
26. 2Y-9184 C [1] BEARING  
27. 3K-0158 [2] SEAL-LIP TYPE  
28. 3K-0159 [1] RING-RETAINING  
29. 4K-7239 [4] DOWEL  
30. 1D-4616 [8] BOLT 152.4MM(6.0IN)LG  
    - OR -
  6K-1330 C [8] BOLT 146.05MM(5.75IN)LG  
31. 5P-1778 C [2] STUD-WELD 28.58MM  
    (1.125IN) OAL
32. 5P-8247 C [2] WASHER-HARD 32.0MM(1.26IN)OD  
33. 5P-8248 C [18] WASHER-HARD 38.1MM(1.50IN)OD  
34. 5B-9916 [1] FITTING-HYDRAULIC  
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP13530349
 

9K-4352: DRAWBAR GP

9K4352 DRAWBAR GROUP
c510928 ZEBP1353
9K4352 DRAWBAR GP Parts scheme
  For full view, you need register

Parts for your 966R WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-6682 [1] PIN AS  
  [1] BAR  
2. 4K-8593 [1] WASHER  
3. 9K-4354 [1] DRAWBAR AS  
  2K-9852 [1] BOSS  
4. 1D-4610 [6] BOLT  
  3B-4512 [6] LOCKWASHER  
 

Information:

Caterpillar Parts SIS Catalog 966R :

VALVE GP-STEERING
1U-4051 VALVE GP-STEERING
7V-9228 LINES GP-STEERING
LINES GP-STEERING
7V-9228 LINES GP-STEERING
2V-4053 LINES GP-STEERING
LINES GP-STEERING
2V-4053 LINES GP-STEERING
CONTROL GP-STEERING
2Y-5534 CONTROL GP-STEERING
CONTROL GP-STEERING
2Y-5534 CONTROL GP-STEERING
CONTROL GP-STEERING
2Y-5534 CONTROL GP-STEERING
VALVE GP-NEUTRALIZER
8J-1553 VALVE GP-NEUTRALIZER
HORN GP-AIR
7V-8880 HORN GP-AIR
VALVE AS-HORN
3D-9943 VALVE AS-HORN
HORN GP-AIR
2Y-3790 HORN GP-AIR
FRAME GP-LOADER
6K-0990 FRAME GP-LOADER
FRAME GP-LOADER
6K-0990 FRAME GP-LOADER
FRAME GP-REAR
7V-8970 FRAME GP-REAR
FRAME GP-REAR
9K-4181 FRAME GP-REAR

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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