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9S6659 CYLINDER AND VALVE GROUP--R.H.--Type 1 Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6 5J3863 Valve Group and 7J3333 Cylinder Group parts are shown on Pages 38 and 40 7A


HYDRAULIC SYSTEM
CYLINDER GP
VALVE GP-QUICK-DROP
CYLINDER GP

BULLDOZER 7A BULLDOZER 13H
 07A, 07S & 7U BULLDOZER 13H00001-01987 XMBP9851 7A 13H   (1975)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER AND VALVE GROUP
5A-8187 CYLINDER AND VALVE GROUP
CYLINDER AND VALVE GROUP
5A-8188 CYLINDER AND VALVE GROUP
VALVE & CYLINDER GP
9S-6659 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6660 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6659 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6660 VALVE & CYLINDER GP
 

#XMBP98510030
 

9S-6659: VALVE & CYLINDER GP

9S6659 CYLINDER AND VALVE GROUP--R.H.--Type 1
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group and 7J3333 Cylinder Group parts are shown on
Pages 38 and 40
j4807e XMBP9851
9S6659 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9378 [1] CAP  
2. 3J-6572 [12] SHIM  
3. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
4. 0S-1591 [2] BOLT (38mm Long)  
5. 3B-4506 [12] LOCKWASHER  
6. 0L-1143 [2] BOLT 64mm Long)  
7. 9S-6629 [1] TUBE ASSEM.  
  6J-3600 [1] SEAL  
8. 9S-6849 [1] SUPPORT ASSEM.  
  3F-7673 [1] NUT  
9. 2K-0190 [4] FLANGE  
10. 0S-1588 [8] BOLT  
11. 0S-1585 [3] BOLT  
12. 3B-4508 [8] LOCKWASHER  
13. 0L-1134 [1] RETAINER  
14. 9S-6635 [1] TUBE ASSEM.  
15. 6J-3800 [1] SEAL  
16. 2B-0947 [2] BOLT (57.0mm Long)  
17. 6J-3625 [2] SEAL (32.94mm Inside Diameter)  
  6J-3650 [1] SEAL (39.29mm Inside Diameter)  
18. 0L-1329 [3] BOLT (76mm Long)  
19. 5J-3863 [1] VALVE GROUP  
20. 7J-3333 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510031
 

9S-6660: VALVE & CYLINDER GP

9S6660 CYLINDER AND VALVE GROUP--L.H.--Type 1
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group, 7J3334 Cylinder Group parts are shown on Pages 38 and 41
j4808e XMBP9851
9S6660 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-3800 [1] SEAL  
2. 0S-1585 [3] BOLT  
3. 3B-4508 [8] LOCKWASHER  
4. 0L-1134 [1] RETAINER  
5. 0S-1588 [8] BOLT  
6. 3B-4506 [12] LOCKWASHER  
7. 2K-0190 [4] FLANGE  
8. 9S-6630 [1] TUBE ASSEM.  
  6J-3600 [1] SEAL  
9. 9S-6849 [1] SUPPORT ASSEM.  
  3F-7673 [1] NUT  
10. 0L-1143 [2] BOLT (64mm Long)  
11. 0S-1591 [2] BOLT (38mm Long)  
12. 3J-6572 [12] SHIM  
13. 4J-9378 [1] CAP  
14. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
15. 7J-3334 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
16. 9S-6636 [1] TUBE ASSEM.  
17. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
18. 0L-1329 [3] BOLT (76mm Long)  
19. 6J-3625 [2] SEAL (32.94mm Inside Diameter)  
  6J-3650 [1] SEAL (39.29mm Inside Diameter)  
20. 2B-0947 [2] BOLT (57mm Long)  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510032
 

9S-6659: VALVE & CYLINDER GP

9S6659 CYLINDER AND VALVE GROUP--R.H.--Type 2
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group, 7J3333 Cylinder Group parts are shown on Pages 38 and 40
j9885e XMBP9851
9S6659 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2880 [1] CAP  
2. 3J-6572 [12] SHIM  
3. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
4. 0S-1591 [2] BOLT (38mm Long)  
5. 3B-4506 [12] LOCKWASHER  
6. 0L-1143 [2] BOLT (64mm Long)  
7. 9S-6629 [1] TUBE ASSEM  
  6J-3600 [1] SEAL  
8. 3P-9109 [1] SUPPORT ASSEM  
9. 2K-0190 [4] FLANGE  
10. 0S-1588 [8] BOLT  
11. 0S-1585 [3] BOLT  
12. 3B-4508 [8] LOCKWASHER  
13. 4B-4280 [1] WASHER  
14. 3P-6970 [1] TUBE ASSEM.  
15. 6J-3800 [1] SEAL  
16. 2B-0947 [2] BOLT (57mm Long)  
17. 6J-3625 [2] SEAL (32.94mm Inside Diameter)  
  6J-3650 [1] SEAL (39.29mm Inside Diameter)  
18. 0L-1329 [3] BOLT (76mm Long)  
19. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
20. 7J-3333 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
21. 3F-7673 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510033
 

9S-6660: VALVE & CYLINDER GP

9S6660 CYLINDER AND VALVE GROUP--L.H.--Type 2
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group, 7J3334 Cylinder Group parts are shown on Pages 38 and 41
j9854e XMBP9851
9S6660 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-3800 [1] SEAL  
2. 0S-1585 [3] BOLT  
3. 3B-4508 [8] LOCKWASHER  
4. 4B-4280 [1] WASHER  
5. 0S-1588 [8] BOLT  
6. 3B-4506 [12] LOCKWASHER  
7. 2K-0190 [4] FLANGE  
8. 9S-6630 [1] TUBE ASSEM.  
  6J-3600 [1] SEAL  
9. 3P-9109 [1] SUPPORT ASSEM.  
  3F-7673 [1] NUT  
10. 0L-1143 [2] BOLT (64mm Long)  
11. 0S-1591 [2] BOLT (38mm Long)  
12. 3J-6572 [12] SHIM  
13. 8J-2880 [1] CAP  
14. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
15. 7J-3334 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
16. 3P-6971 [1] TUBE ASSEM.  
17. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
18. 0L-1329 [3] BOLT (76mm Long)  
19. 6J-3625 [2] SEAL (32.94mm Inside Diameter)  
  6J-3650 [1] SEAL (39.29mm Inside Diameter)  
20. 2B-0947 [2] BOLT (57mm Long)  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510034
 

9S-6659: VALVE & CYLINDER GP

9S6659 CYLINDER AND VALVE GROUP--R.H.--Type 3
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group, 7J3333 Cylinder Group parts are shown on Pages 38 and 41
j12402e XMBP9851
9S6659 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2880 [1] CAP  
2. 3J-6572 [12] SHIM  
3. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
4. 0S-1591 [2] BOLT (38mm Long)  
5. 3B-4506 [12] LOCKWASHER  
6. 0L-1143 [2] BOLT (64mm Long)  
7. 9S-6629 [1] TUBE ASSEM.  
  1P-3703 C [1] SEAL (31.60mm I.D.)  
8. 3P-9109 [1] SUPPORT ASSEM.  
9. 2K-0190 [4] FLANGE  
10. 0S-1588 [8] BOLT  
11. 0S-1585 [3] BOLT  
12. 3B-4508 [8] LOCKWASHER  
13. 2M-0849 C [1] WASHER  
14. 6P-9734 C [1] TUBE ASSEM.  
15. 1P-3708 C [1] SEAL (57.08mm I.D.)  
16. 2B-0947 [2] BOLT (57mm Long)  
17. 4J-0522 C [2] SEAL (37.69mm I.D.)  
  4J-0523 C [1] SEAL (44.04mm I.D.)  
18. 0L-1329 [3] BOLT (76mm Long)  
19. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
20. 7J-3333 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
21. 3F-7673 [1] NUT  
22. 4B-4283 C [1] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510035
 

9S-6660: VALVE & CYLINDER GP

9S6660 CYLINDER AND VALVE GROUP--L.H.--Type 3
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group, 7J3334 Cylinder Group parts are shown on Pages 38 and 41
j12403e XMBP9851
9S6660 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-3708 C [1] SEAL (57.08mm I.D.)  
2. 0S-1585 [3] BOLT  
3. 3B-4508 [8] LOCKWASHER  
4. 2M-0849 C [1] WASHER  
5. 0S-1588 [8] BOLT  
6. 3B-4506 [12] LOCKWASHER  
7. 2K-0190 [4] FLANGE  
8. 9S-6630 [1] TUBE ASSEM.  
  1P-3703 C [1] SEAL (31.60mm I.D.)  
9. 3P-9109 [1] SUPPORT ASSEM.  
10. 0L-1143 [2] BOLT (64mm Long)  
11. 0S-1591 [2] BOLT (38mm Long)  
12. 3J-6572 [12] SHIM  
13. 8J-2880 [1] CAP  
14. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
15. 7J-3334 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
16. 6P-9733 C [1] TUBE ASSEM.  
17. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
18. 0L-1329 [3] BOLT (76mm Long)  
19. 4J-0522 C [2] SEAL (37.69mm I.D.)  
  4J-0523 C [1] SEAL (44.04mm I.D.)  
20. 2B-0947 [2] BOLT (57mm Long)  
21. 4B-4283 C [1] WASHER  
22. 3F-7673 [1] NUT  
  C   INDICATES CHANGE.
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510036
 

9S-6659: VALVE & CYLINDER GP

9S6659 CYLINDER AND VALVE GROUP--R.H.--Type 4
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group and 7J3333 Cylinder Group parts are shown on Pages 38 and 40
j18495e XMBP9851
9S6659 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2880 [1] CAP  
2. 3J-6572 [12] SHIM  
3. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
4. 0S-1591 [2] BOLT (38mm Long)  
5. 3B-4506 [12] LOCKWASHER  
6. 0L-1143 [2] BOLT (64mm Long)  
7. 9S-6629 [1] TUBE ASSEM.  
  1P-3703 [1] SEAL (31.60mm I. D.)  
8. 3P-9109 [1] SUPPORT ASSEM.  
9. 2K-0190 [4] FLANGE  
10. 0S-1588 [8] BOLT  
11. 0S-1585 [3] BOLT  
12. 3B-4508 C [7] LOCKWASHER  
13. 2M-0849 [1] WASHER  
14. 6P-9734 [1] TUBE ASSEM.  
15. 1P-3708 [1] SEAL (57.08mm I. D.)  
16. 2B-0947 [2] BOLT (57mm Long)  
17. 4J-0522 [2] SEAL (37.69mm I. D.)  
  4J-0523 [1] SEAL (44.04mm I. D.)  
18. 0L-1329 [3] BOLT (76mm Long)  
19. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
20. 7J-3333 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
21. 3F-7673 [1] NUT  
22. 4B-4283 [1] WASHER  
23. 9S-6803 C [2] CLAMP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510037
 

9S-6660: VALVE & CYLINDER GP

9S6660 CYLINDER AND VALVE GROUP--L.H.--Type 4
Part of 5A8575, 5A8576 and 5A8630 Bulldozer Arrangements listed on Pages 4 and 6
5J3863 Valve Group and 7J3334 Cylinder Group parts are shown on Pages 38 and 41
j18496e XMBP9851
9S6660 VALVE & CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-3708 [1] SEAL (57.08mm I. D.)  
2. 0S-1585 [3] BOLT  
3. 3B-4508 C [7] LOCKWASHER  
4. 2M-0849 [1] WASHER  
5. 0S-1588 [8] BOLT  
6. 3B-4506 [12] LOCKWASHER  
7. 2K-0190 [4] FLANGE  
8. 9S-6630 [1] TUBE ASSEM.  
  1P-3703 [1] SEAL (31.60mm I. D.)  
9. 3P-9109 [1] SUPPORT ASSEM.  
10. 0L-1143 [2] BOLT (64mm Long)  
11. 0S-1591 [2] BOLT (38mm Long)  
12. 3J-6572 [12] SHIM  
13. 8J-2880 [1] CAP  
14. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
15. 7J-3334 Y [1] CYLINDER GROUP  
    (See Separate Illustration)
16. 6P-9733 [1] TUBE ASSEM.  
17. 5J-3863 Y [1] VALVE GROUP  
    (See Separate Illustration)
18. 0L-1329 [3] BOLT (76mm Long)  
19. 4J-0522 [2] SEAL (37.69mm I. D.)  
  4J-0523 [1] SEAL (44.04mm I. D.)  
20. 2B-0947 [2] BOLT (57mm Long)  
21. 4B-4283 [1] WASHER  
22. 3F-7673 [1] NUT  
23. 9S-6803 C [2] CLAMP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#XMBP98510038
 

5J-3863: VALVE GP-QUICK DROP

5J3863 EXTERNAL QUICK DROP VALVE GROUP
Part of Cylinder and Valve
c927163 XMBP9851
5J3863 VALVE GP-QUICK DROP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7F-8268 [1] SEAL  
  5J-7880 [1] PLATE  
  7B-3028 [1] SCREW  
  4J-7101 [1] SLEEVE  
  0S-1569 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  5J-3719 [1] SPRING  
  5J-3721 [1] BODY GROUP  
    CONSISTING OF:
  [1] BODY  
  [1] PLUNGER  
  [1] VALVE  
 

#XMBP98510039
 

5A-8185: HYDRAULIC CYLINDER GROUP

5A8185 HYDRAULIC CYLINDER GROUP--120.65mm Bore X 955.5mm Stroke
Part of 5A8187 and 5A8188 Cylinder and Valve Group shown on Pages 28 and 29
j4209e XMBP9851
5A8185 HYDRAULIC CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 7A BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5A-8184 [1] CYLINDER ASSEM.  
  6J-0713 [1] PISTON ASSEM.  
  4J-3342 [1] RING  
  5J-4966 [1] SEAL  
  5J-4965 [1] RING  
  5J-2528 [1] PLUNGER  
    (PART OF PISTON ASSEM. 6J713)
  2J-3781 [4] INSERT  
  6J-0714 [1] PLUNGER  
    (PART OF PISTON ASSEM. 6J713)
  2R-0219 [1] WASHER  
  2J-3950 [1] NUT  
  1A-8063 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
  4J-6167 [2] BEARING  
  5H-6734 [1] SEAL  
  2J-3961 [1] WASHER  
  5J-3620 [1] SEAL  
  4F-8421 [4] SHIM (0.25mm THICK)  
  9F-6635 [1] SHIM (1.2mm THICK)  
  2J-3243 [1] RETAINER  
  0S-1591 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  7J-3338 R [1] ROD  
  1K-6982 [1] SEAL  
  4F-8420 [1] PACKING  
  7J-3332 [1] SEAT  
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Caterpillar Parts SIS Catalog 7A :

CYLINDER AND VALVE GROUP
5A-8188 CYLINDER AND VALVE GROUP
CYLINDER AND VALVE GROUP
5A-8187 CYLINDER AND VALVE GROUP
CYLINDER MOUNTING GROUP
5A-7365 CYLINDER MOUNTING GROUP
CYLINDER MOUNTING GROUP
5A-7365 CYLINDER MOUNTING GROUP
CYLINDER MOUNTING GROUP
5A-7365 CYLINDER MOUNTING GROUP
CYLINDER MOUNTING GROUP
5A-7365 CYLINDER MOUNTING GROUP
TRUNNION GP
6J-9256 TRUNNION GP
ARM & BRACE GP
4J-0787 ARM & BRACE GP
VALVE & CYLINDER GP
9S-6660 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6659 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6660 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6659 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6660 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6659 VALVE & CYLINDER GP
VALVE & CYLINDER GP
9S-6660 VALVE & CYLINDER GP
VALVE GP-QUICK DROP
5J-3863 VALVE GP-QUICK DROP

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