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5J8012 TILT CYLINDER GROUP-(CHGS.0,1)-152 MM(6")BORE X 102 MM(4")STROKE 7A BULLDOZER SERIAL NO.72F17800-UP AND 30F1500-UP.5J7929 CYLINDER PARTS ARE SHOWN ON PAGE 260. NOTE: QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH R.H. AND L.H. SIDES. AN ATTACHMENT D7G




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP14250370
 

5J-8012: CYLINDER GP-TILT

5J8012 TILT CYLINDER GROUP-(CHGS.0,1)-152 MM(6")BORE X 102 MM(4")STROKE
7A BULLDOZER SERIAL NO.72F17800-UP AND 30F1500-UP.5J7929 CYLINDER
PARTS ARE SHOWN ON PAGE 260. NOTE: QUANTITIES SHOWN ARE THOSE REQUIRED
FOR BOTH R.H. AND L.H. SIDES. AN ATTACHMENT
c150788 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-7929 Y [2] CYLINDER GROUP  
    (Separate Illustration)
2. 0S-1626 [2] BOLT 1.50 in. (38.1 mm) long  
3. 1A-0458 [2] BOLT 1.75 in. (44.45 mm) long  
4. 3B-4512 [4] LOCKWASHER  
5. 5J-7897 [1] GUARD ASSEM. (R.H.)  
  5J-7898 [1] GUARD ASSEM. (L.H.)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP14250371
 

5J-7929: CYLINDER GP

5J7929 CYLINDER GROUP-TILT R.H.-152.4 MM(6")BORE X 101.6 MM(4")STROKE
7A BULLDOZER SERIAL NO.72F17800-UP AND 30F1500-UP. PART OF 5J8012 TILT
CYLINDER GROUP SHOWN ON PAGE 259. AN ATTACHMENT
c182135 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-6559 [2] CAP  
2. 3J-6572 [24] SHIM  
3. 3B-2968 [8] BOLT  
4. 3B-4512 C [8] LOCKWASHER  
5. 4J-6837 [1] CYLINDER ASSEM.  
  3D-2891 C [1] BALL  
6. 5F-1678 [1] SEAL  
7. 5J-7893 [1] TUBE ASSEM.  
8. 0T-0055 [4] BOLT  
9. 3B-4506 C [9] LOCKWASHER  
10. 2J-3243 [1] RETAINER  
11. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  4B-4278 [1] WASHER  
12. 4J-4500 [1] WASHER  
13. 5J-5731 [1] NUT  
14. 5J-7888 [1] ROD ASSEM.  
15. 0S-1571 [4] BOLT  
16. 1K-6982 [1] SEAL  
17. 4F-8421 [6] SHIM  
18. 4F-8420 [1] PACKING  
19. 5J-7889 [1] HEAD  
20. 1D-4627 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
21. 5H-3252 [1] SEAL  
  2K-3258 [1] RING  
22. 5J-0014 [1] RING  
23. 5J-4989 [2] SEAL ASSEM.  
24. 4J-9981 [1] PISTON  
  C   INDICATES CHANGE
 

#SEBP14250372
 

3G-7970: MOUNTING GP-CYLINDER

3G7970 CYLINDER MOUNTING GROUP
FOR USE WITH HYDRAULIC CONTROL
PART OF 1U879,1U880 & 1U881 BULLDOZER ARRANGEMENTS LISTED ON PAGES
274, 274A, 275, 275A & 276. AN ATTACHMENT
c309015 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4367 [8] BOLT  
2. 2J-5812 [4] CAP  
3. 0T-0320 C [2] BOLT  
  1D-4718 [2] NUT  
4. 2J-5973 [2] SEAL  
5. 7J-4904 [1] TUBE ASSEM.  
  4F-8503 [2] PLUG  
6. 7J-1334 [2] BEARING  
7. 7J-1333 [2] BEARING  
8. 3B-8485 [2] FITTING  
9. 3B-8489 [4] FITTING  
10. 1D-4615 [4] BOLT  
11. 3J-3726 [2] GASKET  
12. 3J-2443 C [4] BEARING  
13. 7J-4827 [2] YOKE  
14. 3B-6753 [4] BOLT  
  2J-3506 [4] NUT  
15. 5J-6241 [2] PLATE  
16. 0S-1621 [8] BOLT  
17. 5J-6242 [2] PIN  
  C   INDICATES CHANGE
 

#SEBP14250373
 

9S-6659: VALVE & CYLINDER GP

9S6659 LIFT CYLINDER AND VALVE GROUP-R.H.
PART OF 1U879,1U880 & 1U881 BULLDOZER ARRANGEMENTS LISTED ON
PAGES 274,275 & 276. 1U2135 CYLINDER & 5J3863 VALVE PARTS ARE SHOWN
ON PAGES 263 & 264. AN ATTACHMENT
c180410 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3863 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 0S-1585 [3] BOLT  
3. 3B-4508 [7] LOCKWASHER  
4. 0S-1588 [8] BOLT  
5. 3B-4506 [4] LOCKWASHER  
6. 1P-4576 [4] FLANGE  
7. 3T-0731 C [1] TUBE ASSEM.  
  1P-3703 [1] SEAL 3.16 cm(1.25 in.) I.D.  
  4J-0525 [1] SEAL 5.04 cm(2.99 in.) I.D.  
8. 3P-9109 [1] SUPPORT ASSEM.  
9. 3F-7673 [1] NUT  
10. 0L-1143 [2] BOLT  
11. 0S-1591 [2] BOLT  
12. 3J-6572 [12] SHIM  
13. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
14. 8J-2880 [1] CAP  
15. 1U-2135 CY [1] CYLINDER GROUP  
    (Separate Illustration)
16. 2M-0849 [1] WASHER  
17. 6P-9734 [1] TUBE ASSEM.  
  4J-0522 [2] SEAL 3.76 cm(1.48 in.) I.D.  
  4J-0523 [1] SEAL 4.72 cm(1.86 in.) I.D.  
18. 2B-0947 [2] BOLT  
19. 0L-1329 [3] BOLT  
20. 4B-4278 [8] WASHER  
21. 4B-4283 [1] WASHER  
22. 9S-6803 [2] CLAMP  
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP14250374
 

9S-6659: VALVE & CYLINDER GP

9S6659 LIFT CYLINDER AND VALVE GROUP-R.H.
PART OF 8A8253 AND 8A8252 BULLDOZER ARRANGEMENTS LISTED ON PAGES
274A & 275A. 7J3333 CYLINDER AND 5J3863 VALVE PARTS ARE SHOWN ON
PAGES 262B AND 264. AN ATTACHMENT
c222581 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3863 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 0S-1585 [3] BOLT  
3. 3B-4508 [7] LOCKWASHER  
4. 0S-1588 [8] BOLT  
5. 3B-4506 C [4] LOCKWASHER  
6. 1P-4576 C [4] FLANGE  
7. 9S-6629 [1] TUBE ASSEM.  
  1P-3703 C [1] SEAL 3.16 cm(1.25 in.) I.D.  
  1P-3708 C [1] SEAL 5.71 cm(2.25 in.) I.D.  
8. 3P-9109 C [1] SUPPORT ASSEM.  
9. 3F-7673 [1] NUT  
10. 0L-1143 [2] BOLT  
11. 0S-1591 [2] BOLT  
12. 3J-6572 [12] SHIM  
13. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
14. 8J-2880 C [1] CAP  
15. 7J-3333 Y [1] CYLINDER GROUP  
    (Separate Illustration)
16. 2M-0849 C [1] WASHER  
17. 6P-9734 C [1] TUBE ASSEM.  
  4J-0522 C [2] SEAL 3.76 cm(1.48 in.) I.D.  
  4J-0523 C [1] SEAL 4.72 cm(1.86 in.) I.D.  
18. 2B-0947 [2] BOLT  
19. 0L-1329 [3] BOLT  
20. 4B-4278 C [8] WASHER  
21. 4B-4283 C [1] WASHER  
22. 9S-6803 C [2] CLAMP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14250375
 

7J-3333: CYLINDER GP-LIFT

7J3333 LIFT CYLINDER GROUP-R.H.-120.65 MM(4.75)BORE X 955.5MM(37.60")
STROKE. PART OF 9S6659 LIFT CYLINDER AND VALVE GROUP SHOWN ON PAGE
262A. AN ATTACHMENT
c205529 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-0713 [1] PISTON ASSEM.  
2. 6J-0714 [1] PLUNGER (Grooved)  
3. 5J-2528 [1] PLUNGER (Plain)  
4. 2J-3781 [4] INSERT  
    (Parts of 6J713 Assem.)
5. 4J-3342 [1] RING  
6. 5J-4987 [1] SEAL ASSEM.  
    (Includes)
  5J-4965 [1] RING  
  5J-4966 [1] SEAL  
7. 7J-3337 R [1] CYLINDER ASSEM.  
8. 4J-6167 [2] BEARING  
    (Part of 7J3337 Assem.)
9. 7J-3332 [1] HEAD  
10. 1A-8063 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
11. 2J-3243 [1] RETAINER  
12. 0S-1591 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
13. 7J-3338 R [1] ROD  
14. 1K-6982 [1] SEAL  
15. 4F-8421 [4] SHIM .01 in. (.25 mm) thick  
  9F-6635 [1] SHIM .048 in. (1.22 mm) thick  
16. 4F-8420 [1] PACKING (3 Rings)  
17. 5J-3620 [1] SEAL  
18. 2J-3961 [1] RING  
19. 5H-6734 [1] SEAL  
20. 2J-3950 [1] NUT  
  2R-0219 [1] WASHER  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP14250376
 

1U-2135: CYLINDER GP

1U2135 CYLINDER GROUP-LIFT R.H.-120.65 MM(4.75")BORE X 955.5 MM(37.60")
STROKE. PART OF 9S6659 LIFT CYLINDER AND VALVE GROUP SHOWN ON PAGE
262. AN ATTACHMENT
c180411 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-0713 [1] PISTON ASSEM.  
2. 6J-0714 [1] PLUNGER (Grooved)  
3. 5J-2528 [1] PLUNGER (Plain)  
4. 2J-3781 [4] INSERT  
    (Parts of 6J713 Assem.)
5. 4J-3342 [1] RING  
6. 5J-4987 [1] SEAL ASSEM.  
    (Includes)
  5J-4965 [1] RING  
  5J-4966 [1] SEAL  
7. 7J-3337 R [1] CYLINDER ASSEM.  
8. 4J-6167 [2] BEARING  
    (Part of 7J3337 Assem.)
9. 1U-1805 [1] HEAD  
10. 1A-8063 [4] BOLT  
  5P-8248 [4] WASHER  
11. 7J-3338 R [1] ROD  
12. 1K-6982 [1] SEAL  
13. 5J-0964 [1] SEAL  
14. 5J-3620 [1] SEAL  
15. 2J-3961 [1] RING  
16. 5H-6734 [1] SEAL  
17. 2J-3950 [1] NUT  
  2R-0219 [1] WASHER  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP14250377
 

5J-3863: VALVE GP-QUICK-DROP

5J3863 VALVE GROUP-QUICK DROP-EXTERNAL
PART OF 9S6659 & 9S6660 LIFT CYLINDER & VALVE GROUPS SHOWN ON PAGES
262, 262A, 265 AND 265A. AN ATTACHMENT
c131914 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-7101 [1] SLEEVE  
2. 0S-1569 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
3. 7F-8268 [1] SEAL  
4. 5J-3719 [1] SPRING  
5. 5J-7880 [1] PLATE  
  7B-3028 [1] SCREW  
  5J-3721 [1] BODY GROUP  
  Q   NOT SERVICED
 

#SEBP14250378
 

9S-6660: VALVE & CYLINDER GP

9S6660 LIFT CYLINDER AND VALVE GROUP-L.H.
PART OF 1U879,1U8880 & 1U881 BULLDOZER ARRANGEMENTS LISTED ON
PAGES 274,275 & 276. 5J3863 VALVE & 1U2136 CYLINDER PARTS ARE SHOWN
ON PAGES 264 & 266. AN ATTACHMENT
c180408 SEBP1425
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3863 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 0S-1585 [3] BOLT  
3. 3B-4508 [7] LOCKWASHER  
4. 2M-0849 C [1] WASHER  
5. 1P-4576 [4] FLANGE  
6. 0S-1588 [8] BOLT  
7. 3B-4506 [4] LOCKWASHER  
8. 3P-9109 [1] SUPPORT ASSEM.  
  3F-7673 [1] NUT  
9. 3T-0732 C [1] TUBE ASSEM.  
  1P-3703 C [1] SEAL 2.54 cm(1 in.) I.D.  
  4J-0525 C [1] SEAL 5.08 cm(2 in.) I.D.  
10. 0L-1143 [2] BOLT  
11. 0S-1591 [2] BOLT  
12. 3J-6572 [12] SHIM  
13. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
14. 8J-2880 [1] CAP  
15. 1U-2136 CY [1] CYLINDER GROUP  
    (Separate Illustration)
16. 6P-9733 [1] TUBE ASSEM.  
16. 4J-0522 C [2] SEAL 3.18 cm(1.25 in.) I.D.  
  4J-0523 C [1] SEAL 3.81 cm(1.50 in.) I.D.  
17. 0L-1329 [3] BOLT  
18. 2B-0947 [2] BOLT  
19. 4B-4278 [8] WASHER  
20. 4B-4283 [1] WASHER  
21. 9S-6803 C [2] CLAMP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14250379
 

9S-6660: VALVE & CYLINDER GP

9S6660 LIFT CYLINDER AND VALVE GROUP-L.H.
PART OF 8A8253 AND 8A8252 BULLDOZER ARRANGEMENTS LISTED ON PAGES 274A
& 275A. 5J3863 VALVE AND 4J3334 CYLINDER PARTS ARE SHOWN ON PAGES
264 & 265B. AN ATTACHMENT
c205528 SEBP1425
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3863 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 0S-1585 [3] BOLT  
3. 3B-4508 [8] LOCKWASHER  
4. 0L-1134 [1] WASHER  
5. 1P-4576 C [4] FLANGE  
6. 0S-1588 [8] BOLT  
7. 3B-4506 C [4] LOCKWASHER  
8. 3P-9109 C [1] SUPPORT ASSEM.  
  3F-7673 [1] NUT  
9. 9S-6630 [1] TUBE ASSEM.  
  6J-3600 [1] SEAL 2.54 cm(1 in.) I.D.  
  6J-3800 [1] SEAL 5.08 cm(2 in.) I.D.  
10. 0L-1143 [2] BOLT  
11. 0S-1591 [2] BOLT  
12. 3J-6572 [12] SHIM  
13. 1D-4615 [4] BOLT  
  2J-3506 [4] NUT  
  3B-4512 [4] LOCKWASHER  
14. 8J-2880 C [1] CAP  
15. 7J-3334 Y [1] CYLINDER GROUP  
    (Separate Illustration)
16. 6P-9733 C [1] TUBE ASSEM.  
  6J-3625 [2] SEAL 3.18 cm(1.25 in.) I.D.  
  6J-3650 [1] SEAL 3.81 cm(1.50 in.) I.D.  
17. 0L-1329 [3] BOLT  
18. 2B-0947 [2] BOLT  
19. 4B-4278 C [8] WASHER  
20. 4B-4283 C [1] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

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

Caterpillar Parts SIS Catalog D7G :

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