HYDRAULIC SYSTEM
PUMP GPVALVE GP-CONTROL
PUMP GP
VALVE GP-CONTROL
VALVE GP-CHECK
VALVE GP-CONTROL
VALVE GP-RELIEF
OPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
PUMP GP#HEBP16270320
9T-0629: VALVE GP
9T0629 VALVE GP-SWING CONTROL
PART OF 4T6874, 4T7371, 4T7372 CIRCUIT VALVES
ALSO AN ATTACHMENT
9T6679 KIT-SERVICE IS AVAILABLE
PART OF 4T6874, 4T7371, 4T7372 CIRCUIT VALVES
ALSO AN ATTACHMENT
9T6679 KIT-SERVICE IS AVAILABLE
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 9T-0650 | [1] | SPACER | |
5. | 4J-7533 | [1] | SEAL-O-RING | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 9M-8283 | [1] | WASHER | |
8. | 9T-0653 | [1] | SPRING | |
9. | 7F-8607 | [2] | SEAL-O-RING | |
10. | 9T-0705 | [2] | VALVE GP (RELIEF) | |
(EACH INCLUDES) | ||||
11. | 4K-1388 | [1] | SEAL-O-RING | |
12. | 4T-7795 | [1] | RING-BACK-UP | |
13. | 8C-3088 C | [1] | SEAL-O-RING | |
14. | 031-0214 | [2] | BOLT-SELF LOCKING | |
15. | 4T-4528 | [1] | RETAINER | |
16. | 4T-4524 | [1] | GUARD-DUST | |
17. | 4T-4520 | [1] | FILTER | |
18. | 9S-8006 | [1] | PLUG-O-RING | |
19. | 2M-9780 | [1] | SEAL-O-RING | |
20. | 4T-4534 | [1] | SPRING | |
21. | 9T-3729 | [1] | SPRING | |
22. | 4T-4526 | [1] | SEAT | |
23. | 7J-0204 | [1] | SEAL-O-RING | |
24. | 8T-2360 | [1] | SEAL-O-RING | |
25. | 5B-9318 | [1] | BALL | |
26. | 8T-2361 | [1] | SEAL-O-RING | |
27. | 1P-7363 | [1] | SEAL-O-RING | |
28. | 3J-7354 | [1] | SEAL-O-RING | |
29. | 4T-4525 | [1] | VALVE-RESOLVER | |
C | CHANGE FROM PREVIOUS TYPE |
#HEBP16270321
9T-6403: VALVE GP
9T6403 VALVE GP-SWING CONTROL
PART OF 9T6398, 9T6399, 9T6400, 9T8417, 9T8418 & 9T8419 VALVES
ALSO AN ATTACHMENT
9T8159 KIT-SWING CONTROL IS AVAILABLE
PART OF 9T6398, 9T6399, 9T6400, 9T8417, 9T8418 & 9T8419 VALVES
ALSO AN ATTACHMENT
9T8159 KIT-SWING CONTROL IS AVAILABLE
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 9T-0650 | [1] | SPACER | |
5. | 4J-7533 | [1] | SEAL-O-RING | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 7S-9203 | [1] | WASHER | |
8. | 9T-0653 | [1] | SPRING | |
9. | 7F-8607 | [2] | SEAL-O-RING | |
10. | 9T-6445 | [2] | VALVE GP | |
(EACH INCLUDES) | ||||
11. | 4K-1388 | [1] | SEAL-O-RING | |
12. | 4T-7795 | [1] | RING-BACK-UP | |
13. | 8C-3088 C | [1] | SEAL-O-RING | |
14. | 031-0214 | [2] | BOLT-SELF LOCKING | |
15. | 4T-4528 | [1] | RETAINER | |
16. | 4T-4524 | [1] | GUARD-DUST | |
17. | 4T-4520 | [1] | FILTER | |
18. | 9S-8006 | [1] | PLUG-O-RING | |
19. | 2M-9780 | [1] | SEAL-O-RING | |
20. | 4T-4534 | [1] | SPRING | |
21. | 9T-3729 | [1] | SPRING | |
22. | 4T-4526 | [1] | SEAT | |
23. | 7J-0204 | [1] | SEAL-O-RING | |
24. | 8T-2360 | [1] | SEAL-O-RING | |
25. | 5B-9318 | [1] | BALL | |
26. | 8T-2361 | [1] | SEAL-O-RING | |
27. | 1P-7363 | [1] | SEAL-O-RING | |
28. | 3J-7354 | [1] | SEAL-O-RING | |
29. | 4T-4525 | [1] | VALVE-RESOLVER | |
C | CHANGE FROM PREVIOUS TYPE |
#HEBP16270322
9T-0630: VALVE GP
9T0630 VALVE GP-BUCKET CONTROL
PART OF 4T6874, 4T7371, 4T7372, 9T6398, 9T6399 & 9T6400 VALVES
ALSO AN ATTACHMENT
9T7177 KIT-SERVICE IS AVAILABLE
PART OF 4T6874, 4T7371, 4T7372, 9T6398, 9T6399 & 9T6400 VALVES
ALSO AN ATTACHMENT
9T7177 KIT-SERVICE IS AVAILABLE
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 031-5085 | [1] | BOLT-SELF LOCKING | |
5. | 4T-4533 | [1] | SPACER | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 9T-0653 | [1] | SPRING | |
8. | 7F-8607 | [2] | SEAL-O-RING | |
9. | 9T-0704 | [1] | VALVE GP-RELIEF (HEAD END) | |
10. | 4K-1388 | [1] | SEAL-O-RING | |
11. | 4T-7795 | [1] | RING-BACK-UP | |
12. | 8C-3088 C | [1] | SEAL-O-RING | |
13. | 031-0214 | [2] | BOLT-SELF LOCKING | |
14. | 4T-4528 | [1] | RETAINER | |
15. | 4T-4524 | [1] | GUARD-DUST | |
16. | 4T-4520 | [1] | FILTER | |
17. | 9S-8006 | [1] | PLUG-O-RING | |
18. | 2M-9780 | [1] | SEAL-O-RING | |
19. | 4T-4534 | [1] | SPRING | |
20. | 9T-3729 | [1] | SPRING | |
21. | 4T-4526 | [1] | SEAT | |
22. | 7J-0204 | [1] | SEAL-O-RING | |
23. | 8T-2360 | [1] | SEAL-O-RING | |
24. | 5B-9318 | [1] | BALL | |
25. | 8T-2361 | [1] | SEAL-O-RING | |
26. | 1P-7363 | [1] | SEAL-O-RING | |
27. | 3J-7354 | [1] | SEAL-O-RING | |
28. | 4T-4525 | [1] | VALVE-RESOLVER | |
29. | 9T-0705 | [1] | VALVE GP (ROD END) | |
30. | 4K-1388 | [1] | SEAL-O-RING | |
31. | 4T-7795 | [1] | RING-BACK-UP | |
32. | 8C-3088 C | [1] | SEAL-O-RING | |
C | CHANGE FROM PREVIOUS TYPE |
#HEBP16270323
9T-7171: VALVE GP-CONTROL
9T7171 VALVE GP-BUCKET CONTROL
PART OF 9T7172, 9T7173, 9T7174, 9T8417, 9T8418 & 9T8419 VALVES
ALSO AN ATTACHMENT
PART OF 9T7172, 9T7173, 9T7174, 9T8417, 9T8418 & 9T8419 VALVES
ALSO AN ATTACHMENT
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 031-5085 | [1] | BOLT-SELF LOCKING | |
5. | 4T-4533 | [1] | SPACER | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 9T-0653 | [1] | SPRING | |
8. | 7F-8607 | [2] | SEAL-O-RING | |
9. | 9T-0704 | [1] | VALVE GP-RELIEF (HEAD END) | |
10. | 4K-1388 | [1] | SEAL-O-RING | |
11. | 4T-7795 | [1] | RING-BACK-UP | |
12. | 8C-3088 | [1] | SEAL-O-RING | |
13. | 031-0214 | [2] | BOLT-SELF LOCKING | |
14. | 4T-4528 | [1] | RETAINER | |
15. | 4T-4524 | [1] | GUARD-DUST | |
16. | 4T-4520 | [1] | FILTER | |
17. | 9S-8006 | [1] | PLUG-O-RING | |
18. | 2M-9780 | [1] | SEAL-O-RING | |
19. | 4T-4534 | [1] | SPRING | |
20. | 9T-3729 | [1] | SPRING | |
21. | 4T-4526 | [1] | SEAT | |
22. | 7J-0204 | [1] | SEAL-O-RING | |
23. | 8T-2360 | [1] | SEAL-O-RING | |
24. | 5B-9318 | [1] | BALL | |
25. | 8T-2361 | [1] | SEAL-O-RING | |
26. | 1P-7363 | [1] | SEAL-O-RING | |
27. | 3J-7354 | [1] | SEAL-O-RING | |
28. | 4T-4525 | [1] | VALVE-RESOLVER | |
29. | 9T-0705 | [1] | VALVE GP (ROD END) | |
30. | 4K-1388 | [1] | SEAL-O-RING | |
31. | 4T-7795 | [1] | RING-BACK-UP | |
32. | 8C-3088 | [1] | SEAL-O-RING | |
33. | 4T-4514 | [1] | SPRING |
#HEBP16270324
9T-0632: VALVE GP
9T0632 VALVE GP-R.H. & L.H. STABLIZER CONTROL
PART OF 4T6874, 4T7371, 4T7372, 9T6398, 9T6399 & 9T6400 VALVES
ALSO AN ATTACHMENT
PART OF 4T6874, 4T7371, 4T7372, 9T6398, 9T6399 & 9T6400 VALVES
ALSO AN ATTACHMENT
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 031-5085 | [1] | BOLT-SELF LOCKING | |
5. | 4T-4533 | [1] | SPACER | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 4T-4516 | [1] | SPRING | |
8. | 7F-8607 | [2] | SEAL-O-RING | |
9. | 031-0214 | [2] | BOLT-SELF LOCKING | |
10. | 4T-4528 | [1] | RETAINER | |
11. | 4T-4524 | [1] | GUARD-DUST | |
12. | 4T-4520 | [1] | FILTER | |
13. | 9S-8006 | [1] | PLUG-O-RING | |
14. | 2M-9780 | [1] | SEAL-O-RING | |
15. | 9T-1135 | [1] | VALVE GP-CHECK | |
16. | 8T-4827 | [1] | SEAL | |
17. | 9T-0660 | [1] | RING | |
18. | 8M-8997 | [1] | SEAL-O-RING | |
19. | 4T-4526 | [1] | SEAT | |
20. | 7J-0204 | [1] | SEAL-O-RING | |
21. | 8T-2360 | [1] | SEAL-O-RING | |
22. | 5B-9318 | [1] | BALL | |
23. | 8T-2361 | [1] | SEAL-O-RING | |
24. | 1P-7363 | [1] | SEAL-O-RING | |
25. | 3J-7354 | [1] | SEAL-O-RING | |
26. | 4T-4525 | [1] | VALVE-RESOLVER |
#HEBP16270325
9T-7937: VALVE GP-CONTROL
9T7937 VALVE GP-R.H. & L.H. STABILIZER CONTROL
9T7936-PAGE 243.03
PART OF 9T7172, 9T7173, 9T7174, 9T8417, 9T8418 & 9T8419 VALVES
AN ATTACHMENT
9T7936-PAGE 243.03
PART OF 9T7172, 9T7173, 9T7174, 9T8417, 9T8418 & 9T8419 VALVES
AN ATTACHMENT
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 031-5085 | [1] | BOLT-SELF LOCKING | |
5. | 4T-4533 | [1] | SPACER | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 4T-4516 | [1] | SPRING | |
8. | 7F-8607 | [2] | SEAL-O-RING | |
9. | 031-0214 | [2] | BOLT-SELF LOCKING | |
10. | 4T-4528 | [1] | RETAINER | |
11. | 4T-4524 | [1] | GUARD-DUST | |
12. | 4T-4520 | [1] | FILTER | |
13. | 9S-8006 | [1] | PLUG-O-RING | |
14. | 2M-9780 | [1] | SEAL-O-RING | |
15. | 9T-7936 Y | [1] | VALVE GP-CHECK | |
16. | 1P-7363 | [1] | SEAL-O-RING | |
17. | 3J-7354 | [1] | SEAL-O-RING | |
18. | 4T-4525 | [1] | VALVE-RESOLVER | |
19. | 4T-4526 | [1] | SEAT | |
20. | 7J-0204 | [1] | SEAL-O-RING | |
21. | 8T-2360 | [1] | SEAL-O-RING | |
22. | 5B-9318 | [1] | BALL | |
23. | 8T-2361 | [1] | SEAL-O-RING | |
Y | SEPARATE ILLUSTRATION |
#HEBP16270326
9T-7936: VALVE GP-CHECK
9T7936 VALVE GP-PILOT OPERATED
PART OF 9T7937 VALVE-STABILIZER CONTROL
PART OF 9T7937 VALVE-STABILIZER CONTROL
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SIS#HEBP16270327
9T-4468: VALVE GP-CONTROL
9T4468 VALVE GP-EXTENDABLE STICK/AUXILIARY CONTROL
PART OF 4T7371, 4T7372, 9T6399, 9T6400, 9T7939, 9T7940,
9T8418 & 9T8419 VALVES & 9T1918, 9T1919 & 9T1920 CONVERSIONS
AN ATTACHMENT
PART OF 4T7371, 4T7372, 9T6399, 9T6400, 9T7939, 9T7940,
9T8418 & 9T8419 VALVES & 9T1918, 9T1919 & 9T1920 CONVERSIONS
AN ATTACHMENT
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8B-2377 | [2] | BOLT | |
2. | 5P-0537 | [2] | WASHER | |
3. | 4T-4532 | [1] | HOUSING | |
4. | 031-5085 | [1] | BOLT-SELF LOCKING | |
5. | 4T-4533 | [1] | SPACER | |
6. | 4T-4521 | [2] | RETAINER | |
7. | 6V-8495 | [1] | WASHER | |
8. | 9T-0653 | [1] | SPRING | |
9. | 7F-8607 | [2] | SEAL-O-RING | |
10. | 031-0214 | [2] | BOLT-SELF LOCKING | |
11. | 4T-4528 | [1] | RETAINER | |
12. | 4T-4524 | [1] | GUARD-DUST | |
13. | 4T-4520 | [1] | FILTER | |
14. | 9S-8006 | [1] | PLUG-O-RING | |
15. | 2M-9780 | [1] | SEAL-O-RING | |
16. | 4T-4534 | [1] | SPRING | |
17. | 9T-3729 | [1] | SPRING | |
18. | 4T-4526 | [1] | SEAT | |
19. | 7J-0204 | [1] | SEAL-O-RING | |
20. | 8T-2360 | [1] | SEAL-O-RING | |
21. | 5B-9318 | [1] | BALL | |
22. | 8T-2361 | [1] | SEAL-O-RING | |
23. | 1P-7363 | [1] | SEAL-O-RING | |
24. | 3J-7354 | [1] | SEAL-O-RING | |
25. | 4T-4525 | [1] | VALVE-RESOLVER | |
26. | 4T-4531 | [2] | PLUG | |
27. | 4K-1388 | [2] | SEAL-O-RING | |
28. | 4T-7795 | [2] | RING-BACK-UP | |
29. | 8C-3088 C | [2] | SEAL-O-RING | |
C | CHANGE FROM PREVIOUS TYPE |
#HEBP16270328
9T-0634: VALVE GP-RELIEF
9T0634 VALVE GP-RETURN RESTRICTOR RELIEF
PART OF 4T6874, 4T7371, 4T7372, 9T6398, 9T6399, 9T6400,
9T7939, 9T7940, 9T8417, 9T8418, 9T8419 VALVES
PART OF 4T6874, 4T7371, 4T7372, 9T6398, 9T6399, 9T6400,
9T7939, 9T7940, 9T8417, 9T8418, 9T8419 VALVES
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SIS#HEBP16270329
9R-0549: CONTROL GP-HYDRAULIC HAND
Parts for your 428 BACKHOE LOADER:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
PUMP GP
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}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Pressure And Flow Compensator Valve<BR> 1U0432 (Part of 4T6895 Pump), 9T6859 (Part of 9T6857 Pump)
416, 426, 428, 436, 438 & SERIES II BACKHOE LOADERS STEERING
416, 426, 428, 436, 438 & SERIES II BACKHOE LOADERS STEERING
Pressure And Flow Compensator Valve<BR> (9T1700)
416, 426, 428, 436, 438 & SERIES II BACKHOE LOADERS STEERING
416, 426, 428, 436, 438 & SERIES II BACKHOE LOADERS STEERING
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}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
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}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 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 1, 2, and 3) {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}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
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}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
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}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Disassembly and Assembly
Service Magazine