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128-5677 VALVE & MTG GP-MAIN CONTROL S/N 3SR1-UP PART OF 128-5644, 128-5647 HYDRAULIC AR-2 VALVE AN ATTACHMENT D6G SR


HYDRAULIC SYSTEM
VALVE GP-CONTROL
VALVE GP
VALVE GP-BANK
VALVE GP-CONTROL

TRACK-TYPE TRACTOR D6G SR TRACK-TYPE TRACTOR 3SR
 D6G Track-Type Tractor Super Rural 3SR00001-UP (MACHINE) POWERED BY 3306 Engine SEBP2578 D6G SR 3SR   (1996)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
128-5677 VALVE & MTG GP-MAIN CONTROL
VALVE GP-BANK 1
129-4598 VALVE GP-BANK 1
VALVE GP-BANK 1
203-0300 VALVE GP-BANK 1
VALVE GP-BANK 2
129-4599 VALVE GP-BANK 2
 

#SEBP25780220
 

128-5677: VALVE & MTG GP-MAIN CONTROL

128-5677 VALVE & MTG GP-MAIN CONTROL
S/N 3SR1-UP
PART OF 128-5644, 128-5647 HYDRAULIC AR-2 VALVE
AN ATTACHMENT
i01645111 SEBP2578
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-4599 Y [1] VALVE GP-BANK 2  
    S/N 3SR1-316
  203-0301 Y [1] VALVE GP-BANK 2  
    S/N 3SR317-UP
   
  6V-0484 [1] ELBOW  
  8T-2353 [1] ADAPTER  
  8T-8920 [3] BOLT (1/2-13X3.25-IN)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  6V-8188 [3] NUT (1/2-13-THD)  
  3J-7354 [1] SEAL-O-RING  
  3J-1907 [2] SEAL-O-RING  
  127-1958 [3] SPACER (15X25X25-MM THK)  
  8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780221
 

127-2789: VALVE GP

127-2789 VALVE GP
S/N 3SR1-UP
PART OF 141-2424 TANK GP-HYDRAULIC
i00516715 SEBP2578
1272789 VALVE GP Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 127-2790 [1] MANIFOLD AS  
  7F-7983 [2] BEARING AS-NEEDLE  
2. 9W-2150 [1] SWITCH AS-NEUTRAL START  
  6V-8376 [2] SCREW-MACHINE (8-32X0.25-IN)  
  9B-7233 [2] LOCKWASHER  
3. 3J-1907 [8] SEAL-O-RING  
4. 6V-3965 [4] FITTING (QUICK DISCONNECT)  
5. 6T-8551 [1] PLATE  
6. 4K-1388 [1] SEAL-O-RING  
7. 6T-7999 [1] ROLLER  
8. 2H-3429 [2] RING-RETAINING  
9. 7T-6137 [1] RETAINER  
10. 2A-4639 [1] BOLT (3/8-16X1.625-IN)  
11. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
12. 1D-4541 [4] BOLT (5/16-18X3-IN)  
13. 9S-8001 [1] PLUG  
14. 4J-7533 [1] SEAL-O-RING  
15. 3H-5932 [1] BOLT (5/16-18X4.5-IN)  
16. 130-2564 Y [1] VALVE GP-SELECTOR & PRESS CONT  
17. 9H-0223 [2] SEAL-LIP TYPE  
18. 9L-8895 [1] WASHER  
19. 6T-8001 [1] SHAFT  
20. 6T-8000 [1] END AS-ROD  
21. 6V-0484 [3] ELBOW  
22. 8C-3085 [1] SEAL-O-RING  
23. 6T-7011 [1] SHAFT  
24. 2K-4973 [1] LOCKNUT (3/8-16-THD)  
25. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
26. 0S-1594 [1] BOLT (3/8-16X1-IN)  
27. 8M-5260 [1] SEAL-O-RING  
28. 3S-9940 [1] POPPET  
29. 5M-7883 [1] SPRING  
30. 9S-8009 [1] PLUG-O-RING  
31. 6T-7127 [1] LEVER AS  
  2H-3429 [2] RING-RETAINING  
  2S-5271 [2] BEARING AS-NEEDLE  
32. 6T-7012 [1] PIN  
33. 6T-7010 [1] LEVER AS  
34. 2H-3429 [1] RING-RETAINING  
35. 6T-7998 [1] DOWEL  
36. 6T-8158 [1] VALVE AS-CHECK  
37. 2D-6642 [1] BALL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780222
 

129-4598: VALVE GP-BANK 1

129-4598 VALVE GP-BANK 1
S/N 3SR1-316
PART OF 128-5678 VALVE GP-HYDRAULIC
AN ATTACHMENT
i00896779 SEBP2578
1294598 VALVE GP-BANK 1 Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 135-0814 Y [1] VALVE GP-RELIEF  
2. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
3. 2M-9780 [1] SEAL-O-RING  
4. 096-6100 [6] SEAL-O-RING  
5. 099-8232 [2] SEAL-O-RING  
6. 135-0829 Y [1] VALVE GP-RELIEF  
7. 135-6427 Y [1] VALVE GP-CONTROL (DOZER LIFT)  
8. 136-3375 [1] PLATE (RH)  
9. 9S-4182 [1] PLUG (7/16-20-THD)  
10. 3J-7354 [1] SEAL-O-RING  
11. 115-9732 [1] PLUG AS  
  6V-1903 [1] SEAL-O-RING  
  8C-3098 [1] SEAL-O-RING  
  9T-4518 [1] RING-BACKUP  
12. 139-4770 [4] STUD (7/16-14-THD)  
13. 7X-0447 [4] NUT (7/16-14-THD)  
14. 135-6429 [1] PLATE-COVER (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780223
 

203-0300: VALVE GP-BANK 1

203-0300 VALVE GP-BANK 1
S/N 3SR317-UP
PART OF 128-5678 VALVE GP-HYDRAULIC
AN ATTACHMENT
i01645168 SEBP2578
2030300 VALVE GP-BANK 1 Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 135-0814 Y [1] VALVE GP-RELIEF  
2. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
3. 033-6027 [1] SEAL-O-RING  
4. 3E-6767 [6] SEAL-O-RING  
5. 6V-4591 [2] SEAL-O-RING  
6. 135-0829 Y [1] VALVE GP-RELIEF  
7. 203-0309 Y [1] VALVE GP-CONTROL  
8. 136-3375 [1] PLATE (RH)  
9. 9S-4182 [1] PLUG (7/16-20-THD)  
10. 033-5853 [1] SEAL-O-RING  
11. 115-9732 [1] PLUG AS  
  6V-1903 [1] SEAL-O-RING  
  8C-3098 [1] SEAL-O-RING  
  9T-4518 [1] RING-BACKUP  
12. 139-4770 [4] STUD (7/16-14-THD)  
13. 7X-0447 [4] NUT (7/16-14-THD)  
14. 135-6429 [1] PLATE-COVER (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780224
 

129-4599: VALVE GP-BANK 2

129-4599 VALVE GP-BANK 2
S/N 3SR1-316
PART OF 128-5677 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
i00898871 SEBP2578
1294599 VALVE GP-BANK 2 Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
2. 2M-9780 [1] SEAL-O-RING  
3. 096-6100 [9] SEAL-O-RING  
4. 099-8232 [3] SEAL-O-RING  
5. 135-0814 Y [1] VALVE GP-RELIEF  
6. 115-9732 [2] PLUG AS  
7. 136-3375 [1] PLATE (RH)  
8. 139-4771 [4] STUD  
9. 7X-0447 [4] NUT (7/16-14-THD)  
10. 135-6429 [1] PLATE-COVER (LH)  
11. 135-0829 Y [2] VALVE GP-RELIEF  
12. 135-6427 Y [1] VALVE GP-CONTROL (DOZER LIFT)  
13. 135-6428 Y [1] VALVE GP-CONTROL (DOZER TILT/RIPPER)  
14. 9S-4182 [1] PLUG (7/16-20-THD)  
15. 3J-7354 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780225
 

203-0301: VALVE GP-BANK 2

203-0301 VALVE GP-BANK 2
S/N 3SR317-UP
PART OF 128-5677 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
i01645116 SEBP2578
2030301 VALVE GP-BANK 2 Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
2. 033-6027 [1] SEAL-O-RING  
3. 3E-6767 [9] SEAL-O-RING  
4. 6V-4591 [3] SEAL-O-RING  
5. 135-0814 Y [1] VALVE GP-RELIEF (MAIN)  
6. 115-9732 [2] PLUG AS  
    (EACH INCLUDES)
  6V-1903 [1] SEAL-O-RING  
  8C-3098 [1] SEAL-O-RING  
  9T-4518 [1] RING-BACKUP  
7. 136-3375 [1] PLATE (RH)  
8. 139-4771 [4] STUD  
9. 7X-0447 [4] NUT (7/16-14-THD)  
10. 135-6429 [1] PLATE-COVER (LH)  
11. 135-0829 Y [1] VALVE GP-RELIEF (DOZER LIFT)  
11A. 135-0829 Y [1] VALVE GP-RELIEF (DOZER TILT/RIPPER)  
12. 203-0309 Y [1] VALVE GP-CONTROL (DOZER LIFT)  
13. 203-0310 Y [1] VALVE GP-CONTROL (DOZER TILT/RIPPER)  
14. 9S-4182 [1] PLUG (7/16-20-THD)  
15. 033-5853 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780226
 

129-4602: VALVE GP-BANK 3

129-4602 VALVE GP-BANK 3
S/N 3SR1-316
PART OF 128-3217 VALVE GP-HYDRAULIC
AN ATTACHMENT
i00495837 SEBP2578
1294602 VALVE GP-BANK 3 Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
2. 2M-9780 [1] SEAL-O-RING  
3. 096-6100 [12] SEAL-O-RING  
4. 099-8232 [4] SEAL-O-RING  
5. 135-0814 Y [1] VALVE GP-RELIEF  
6. 115-9732 [4] PLUG AS  
7. 136-3375 [1] PLATE (RH)  
8. 139-4772 [4] STUD  
9. 7X-0447 [4] NUT (7/16-14-THD)  
10. 135-6428 Y [1] VALVE GP-CONTROL (REAR IMPLEMENT)  
11. 135-6429 [1] PLATE-COVER (LH)  
12. 135-0829 Y [2] VALVE GP-RELIEF  
13. 135-6427 Y [1] VALVE GP-CONTROL (REAR IMPLEMENT)  
14. 9S-4182 [1] PLUG (7/16-20-THD)  
15. 3J-7354 [1] SEAL-O-RING  
16. 135-6427 Y [1] VALVE GP-CONTROL (LIFT)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780227
 

203-0303: VALVE GP-BANK 3

203-0303 VALVE GP-BANK 3
S/N 3SR317-UP
PART OF 128-3217 VALVE GP-HYDRAULIC
AN ATTACHMENT
i01645098 SEBP2578
2030303 VALVE GP-BANK 3 Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
2. 033-6027 [1] SEAL-O-RING  
3. 3E-6767 [12] SEAL-O-RING  
4. 6V-4591 [4] SEAL-O-RING  
5. 135-0814 Y [1] VALVE GP-RELIEF  
6. 115-9732 [4] PLUG AS  
    (EACH INCLUDES)
  6V-1903 [1] SEAL-O-RING  
  8C-3098 [1] SEAL-O-RING  
  9T-4518 [1] RING-BACKUP  
7. 136-3375 [1] PLATE (RH)  
8. 139-4772 [4] STUD  
9. 7X-0447 [4] NUT (7/16-14-THD)  
10. 135-6428 Y [1] VALVE GP-CONTROL  
11. 135-6429 [1] PLATE-COVER (LH)  
12. 135-0829 Y [2] VALVE GP-RELIEF  
13. 135-6427 Y [2] VALVE GP-CONTROL  
14. 9S-4182 [1] PLUG (7/16-20-THD)  
15. 033-5853 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25780228
 

126-2829: VALVE GP-CONTROL

126-2829 VALVE GP-CONTROL
S/N 3SR1-UP
PART OF 125-9208 CONTROL GP-STEERING
i00514095 SEBP2578
1262829 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-6128 [1] SHAFT  
2. 125-6126 [1] SHAFT  
3. 9H-0223 [2] SEAL-LIP TYPE  
4. 3S-8313 [2] PLUG-CUP  
5. 3B-9363 [1] WASHER (19.8X27X1.6-MM THK)  
6. 3S-7005 [1] RING-LOCK  
7. 2S-8413 [1] STANDPIPE  
8. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
9. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
10. 8H-8175 [4] BUSHING  
11. 4B-4283 [1] WASHER (20.6X37.5X3.5-MM THK)  
12. 9P-8185 [1] PLUNGER  
13. 9P-8186 [1] PLUNGER  
14. 1H-4148 [2] RING-SNAP  
15. 6L-8598 [2] RING-RETAINING  
16. 9P-8217 [2] WASHER (10X14.68X1.65-MM THK)  
17. 3T-9366 [2] SPRING  
18. 9P-7913 [2] BUSHING-PLUNGER  
19. 3T-9981 [2] WASHER (25.4X44.35X2.8-MM THK)  
20. 8S-5753 [2] SPRING  
21. 9P-8001 [1] HOUSING-CONTROL VALVE  
22. 9P-8197 [2] VALVE  
23. 3P-3716 [2] SLUG  
24. 6T-7221 [2] SPRING-RETURN  
25. 9P-8196 [2] SLUG  
26. 4D-9986 [2] SEAL-O-RING  
27. 9W-2192 [2] PLUG  
28. 2D-6398 [2] RING-RETAINING  
29. 2S-8412 [1] STANDPIPE  
30. 2S-8414 [1] GASKET  
31. 8S-5716 [1] STANDPIPE  
32. 0S-1594 [3] BOLT (3/8-16X1-IN)  
33. 8P-8043 [1] HOUSING-CLUTCH CONTROL  
34. 2S-8396 [2] LEVER  
35. 1B-8706 [4] KEY-WOODRUFF  
36. 0S-1588 [2] BOLT (3/8-16X1.25-IN)  
37. 0T-0065 [1] BOLT (3/8-16X3.5-IN)  
38. 0S-0509 [1] BOLT (3/8-16X0.75-IN)  
39. 3K-0925 [1] WASHER (10.3X25.4X3-MM THK)  
40. 7B-3028 [1] SCREW-DRIVE (NO 4X 3/16-IN)  
41. 130-4782 [1] PLATE  
42. 7G-6005 B [52] SHIM (0.25-MM)  
43. 3T-1100 [2] SLEEVE  
44. 9P-8218 [2] WASHER (13.5X21.2X2.29-MM THK)  
45. 6T-7222 [2] SPRING-SECONDARY  
46. 7G-4271 B [32] SHIM (0.25-MM THK)  
47. 2S-8411 [2] ROLLER-LEVER  
48. 3B-4615 [2] PIN-COTTER  
49. 1B-0676 [2] PIN  
  B   USE AS REQUIRED
 

#SEBP25780229
 

135-6427: VALVE GP-CONTROL

135-6427 VALVE GP-CONTROL
S/N 3SR1-UP
PART OF 129-4598 VALVE GP-BANK 1, 129-4599 VALVE GP-BANK 2, 129-4602, 203-0303 VALVE GP-BANK 3
FIELD REPLACEMENT ORDER @@@@@203-0309@@@@@
AN ATTACHMENT
i00857307 SEBP2578
1356427 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your D6G SR TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-0708 J [2] BOLT (1/4-20X0.5-IN)  
2. 203-0314 J [1] KIT-BOOT (SPOOL)  
    (INCLUDES SEAL PLATE, SCREWS & DUST BOOT)
3. 203-0311 [1] KIT-SEAL (SPOOL)  
    (INCLUDES RETAINER, BACKUP WASHER & O-RING SEAL)
4. 6L-5897 H [4] BOLT (1/4-20X0.875-IN)  
5. 118-8160 [1] CHECK AS-LOAD  
6. 203-0312 H [1] KIT-POSITIONER (FLOAT)  
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

Information:

Specifications
Equipment Control Valves
D6F and D6G Track-Type Tractors Hydraulic System
Tool Operating Manual
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}
Systems Operation
Control Valve
D6F and D6G Track-Type Tractors Hydraulic System
Bulldozer Lift Control Valve
D6F and D6G Track-Type Tractors Hydraulic System
Bulldozer Tilt and Ripper Control Valve
D6F and D6G Track-Type Tractors Hydraulic System
Control Levers
D6F and D6G Track-Type Tractors Hydraulic System
Disassembly and Assembly
Steering Clutch Hydraulic Control Valve
D6E TRACTOR POWER TRAIN
Service Magazine
New Valve Guide Available{1104}
1995/12/25
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Parts SIS Catalog D6G SR :

TANK GP-HYDRAULIC
141-2424 TANK GP-HYDRAULIC
TANK GP-HYDRAULIC
125-0339 TANK GP-HYDRAULIC
PUMP GP-GEAR
130-5643 PUMP GP-GEAR
128-3215 PUMP GP-GEAR
LINES GP-TILT CYLINDER
7T-9463 LINES GP-TILT CYLINDER
LINES GP-TILT
126-8088 LINES GP-TILT
LINES GP-RIPPER
130-7089 LINES GP-RIPPER
LINES GP-REAR ATTACHMENT
126-3692 LINES GP-REAR ATTACHMENT
VALVE GP
127-2789 VALVE GP
VALVE GP-BANK 1
129-4598 VALVE GP-BANK 1
VALVE GP-BANK 1
203-0300 VALVE GP-BANK 1
VALVE GP-BANK 2
129-4599 VALVE GP-BANK 2
VALVE GP-BANK 2
203-0301 VALVE GP-BANK 2
VALVE GP-BANK 3
129-4602 VALVE GP-BANK 3
VALVE GP-BANK 3
203-0303 VALVE GP-BANK 3
VALVE GP-CONTROL
126-2829 VALVE GP-CONTROL

Truck sale:

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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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