HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-PRESSURE REDUCING
PUMP GP
VALVE GP-SOLENOID
SUSPENSION SYSTEM
CYLINDER GPFRAME GP-SUSPENSION
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP68060710
463-6333: VALVE GP-MAIN CONTROL
463-6333 VALVE GP-MAIN CONTROL
S/N LFK1-UP
PART OF 377-9311 VALVE & MTG GP-MAIN CONTROL
S/N LFK1-UP
PART OF 377-9311 VALVE & MTG GP-MAIN CONTROL
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 269-8274 H | [1] | VALVE GP-SHUTTLE (BRAKE SYSTEM) | |
| 2. | 6E-5066 | [2] | SCREEN (HYDRAULIC) | |
| 3. | 239-0615 Y | [1] | VALVE GP-PRESSURE REDUCING (HOIST) | |
| 4. | 357-6734 Y | [1] | VALVE GP-PRESSURE REDUCING (DIFFERENTIAL LOCK) | |
| 5. | 474-0524 N | [1] | VALVE GP-SHUTTLE (PUMP 2) | |
| 5A. | 474-0524 N | [2] | VALVE GP-SHUTTLE (PUMP 1) | |
| 6. | 326-4489 | [1] | VALVE GP-DIVERTER (FAN SPEED) | |
| 030-4605 T | [1] | SEAL-O-RING | ||
| 5L-4759 T | [1] | SEAL-O-RING | ||
| 9X-7744 T | [1] | SEAL-O-RING | ||
| 7. | 273-6499 L | [1] | VALVE GP-CHECK (STEERING) | |
| 8. | 283-1497 S | [1] | VALVE GP-DIVERTER (HOIST) | |
| 2S-4078 | [1] | SEAL-O-RING | ||
| 2Y-2347 | [1] | SEAL-O-RING | ||
| 8T-4827 | [1] | SEAL-O-RING | ||
| 9. | 158-9956 | [1] | VALVE GP-CHECK (SECONDARY STEERING) | |
| 9A. | 158-9956 | [1] | VALVE GP-CHECK (PARKING BRAKE) | |
| 9B. | 158-9956 | [1] | VALVE GP-CHECK (BRAKE SYSTEM) | |
| 9C. | 158-9956 | [1] | VALVE GP-CHECK (PRIMARY STEERING) | |
| (EACH VALVE GP INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6E-0381 | [1] | RING-BACKUP | ||
| 161-6154 | [1] | SEAL-O-RING | ||
| 10. | 319-5237 | [1] | VALVE GP-CHECK (MAIN CONTROL VALVE) | |
| 161-6149 | [1] | SEAL-O-RING | ||
| 322-6179 | [1] | SEAL-O-RING | ||
| 7X-4776 | [1] | RING-BACKUP | ||
| 11. | 251-8330 | [1] | VALVE GP-RELIEF (BRAKE ACCUMULATOR) | |
| 161-6149 J | [1] | SEAL-O-RING | ||
| 2M-9780 J | [1] | SEAL-O-RING | ||
| 161-6161 J | [2] | RING-BACKUP | ||
| 12. | 452-3319 | [1] | PLUG-ORIFICE | |
| 13. | 244-1542 | [1] | PLUG-ORIFICE | |
| 14. | 421-6527 | [1] | PLUG-ORIFICE | |
| 15. | 464-1951 | [1] | PLUG-ORIFICE | |
| 16. | 527-8996 P | [1] | VALVE GP-DIVERTER (IMPLEMENT, STEERING, BRAKE) | |
| 17. | 397-4078 | [1] | VALVE GP-RELIEF (LOAD SENSING) | |
| 161-6154 | [1] | SEAL-O-RING | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6E-0381 | [1] | RING-BACKUP | ||
| 18. | 393-2730 | [1] | PLUG-ORIFICE | |
| 19. | 424-2272 | [1] | VALVE GP-SOLENOID (ACCUMULATOR CHARGE) | |
| 19A. | 424-2272 | [1] | VALVE GP-SOLENOID (BRAKE CONTROL) | |
| (EACH VALVE GP INCLUDES) | ||||
| 156-5970 | [1] | NUT (1/2-20-THD) | ||
| 354-7468 | [1] | COIL AS-SOLENOID (24-VOLT) | ||
| 20. | 381-0861 | [1] | VALVE GP-SOLENOID (FAN SPEED) | |
| 422-5461 | [1] | COIL AS (10-VOLT) | ||
| 21. | 423-3301 | [2] | PLUG | |
| 22. | 423-3302 | [2] | POPPET | |
| 23. | 423-3303 | [2] | SPRING | |
| 24. | 423-4304 | [2] | SEAL-O-RING | |
| 25. | 9S-8002 | [7] | PLUG (7/16-20-THD) | |
| 26. | 3J-7354 | [7] | SEAL-O-RING | |
| 27. | 9S-8001 | [11] | PLUG | |
| 28. | 4J-7533 | [11] | SEAL-O-RING | |
| 29. | 9S-8004 | [3] | PLUG (9/16-18-THD) | |
| 30. | 3J-1907 | [3] | SEAL-O-RING | |
| 31. | 9S-8005 | [2] | PLUG (3/4-16-THD) | |
| 32. | 3K-0360 | [2] | SEAL-O-RING | |
| 33. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
| 34. | 2M-9780 | [1] | SEAL-O-RING | |
| 35. | 9S-8008 | [1] | PLUG (1-1/16-12-THD) | |
| 36. | 3D-2824 | [1] | SEAL-O-RING | |
| 37. | 106-9421 | [1] | PLUG-ORIFICE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 133-5545 J | [1] | KIT-SEAL | ||
| 274-1539 H | [1] | KIT-SEAL | ||
| (INCLUDES O-RING SEALS & RING BACKUPS) | ||||
| 238-9842 L | [1] | KIT-SEAL (RELIEF VALVE) | ||
| (INCLUDES O-RING SEALS & RING BACKUPS) | ||||
| 238-9843 S | [1] | KIT-SEAL (CHECK VALVE) | ||
| (INCLUDES O-RING SEALS & RING BACKUPS) | ||||
| 239-6336 T | [1] | KIT-SEAL (RELIEF VALVE) | ||
| (INCLUDES RING BACKUPS & O-RING SEALS) | ||||
| 457-5280 N | [1] | KIT-SEAL (SHUTTLE VALVE) | ||
| (INCLUDES O-RING SEAL & RING BACKUP) | ||||
| 527-8997 P | [1] | KIT-SEAL | ||
| (INCLUDES O-RING SEALS & RING BACKUPS) | ||||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| N | KIT MARKED N SERVICES PART(S) MARKED N | |||
| P | KIT MARKED P SERVICES PART(S) MARKED P | |||
| S | KIT MARKED S SERVICES PART(S) MARKED S | |||
| T | KIT MARKED T SERVICES PART(S) MARKED T | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68060711
239-0615: VALVE GP-PRESSURE REDUCING
239-0615 VALVE GP-PRESSURE REDUCING
S/N LFK1-UP
PART OF 463-6333 VALVE GP-MAIN CONTROL
S/N LFK1-UP
PART OF 463-6333 VALVE GP-MAIN CONTROL
#SEBP68060712
357-6734: VALVE GP-PRESSURE REDUCING
357-6734 VALVE GP-PRESSURE REDUCING
S/N LFK1-UP
PART OF 463-6333 VALVE GP-MAIN CONTROL, 518-0986 VALVE GP-PRESSURE REDUCING
S/N LFK1-UP
PART OF 463-6333 VALVE GP-MAIN CONTROL, 518-0986 VALVE GP-PRESSURE REDUCING
#SEBP68060713
518-0986: VALVE GP-PRESSURE REDUCING
518-0986 VALVE GP-PRESSURE REDUCING
S/N LFK1-UP
PART OF 538-2416 LINES GP-HYDRAULIC
S/N LFK1-UP
PART OF 538-2416 LINES GP-HYDRAULIC
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 357-6734 Y | [1] | VALVE GP-PRESSURE REDUCING (DIFFERENTIAL LOCK) | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68060714
347-0612: VALVE GP-PUMP CONTROL
347-0612 VALVE GP-PUMP CONTROL -FLOW COMPENSATOR
S/N LFK1-UP
PART OF 373-6527, 373-6528 PUMP GP-PISTON
S/N LFK1-UP
PART OF 373-6527, 373-6528 PUMP GP-PISTON
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 2. | 280-7870 | [1] | GASKET | |
| 3. | 6E-6528 | [2] | SEAL | |
| 4. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 5. | 3J-7354 | [1] | SEAL-O-RING | |
| 6. | 033-6043 | [1] | SEAL-O-RING | |
| 7. | 033-6034 | [1] | SEAL-O-RING | |
| 8. | 6E-6527 | [2] | PLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 293-8350 | [1] | KIT-SEAL (FLOW COMPENSATOR) | ||
| (INCLUDES O-RINGS & BACK-UP RINGS) | ||||
| M | METRIC PART | |||
#SEBP68060715
211-2092: VALVE GP-SOLENOID
211-2092 VALVE GP-SOLENOID
S/N LFK1-UP
24-VOLT
PART OF 384-9148 LINES GP-HYDRAULIC FAN
S/N LFK1-UP
24-VOLT
PART OF 384-9148 LINES GP-HYDRAULIC FAN
#SEBP68060716
328-3989: CYLINDER GP-SUSPENSION
328-3989 CYLINDER GP-SUSPENSION -FRONT
S/N LFK1-UP
PART OF 376-9303 HYDRAULIC AR
S/N LFK1-UP
PART OF 376-9303 HYDRAULIC AR
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 447-2272 Y | [2] | CYLINDER GP-SUSPENSION | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68060717
447-2272: CYLINDER GP-SUSPENSION
447-2272 CYLINDER GP-SUSPENSION -FRONT
S/N LFK1-UP
150-MM (5.91-IN) BORE X 152-MM (5.98-IN) STROKE
PART OF 328-3989 CYLINDER GP-SUSPENSION
S/N LFK1-UP
150-MM (5.91-IN) BORE X 152-MM (5.98-IN) STROKE
PART OF 328-3989 CYLINDER GP-SUSPENSION
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4B-9786 | [2] | BALL | |
| 2. | 8F-8733 | [1] | SEAL-O-RING | |
| 3. | 9X-3579 | [1] | RING-WEAR | |
| 4. | 9X-3601 | [1] | SEAL AS | |
| [1] | RING-SEAL | |||
| [1] | RING-EXPANDER | |||
| 5. | 095-1633 | [1] | SEAL-O-RING | |
| 6. | 116-3589 | [1] | RING | |
| 7. | 198-2643 | [1] | RING-BACKUP | |
| 8. | 200-4290 | [1] | PISTON | |
| 9. | 200-4291 | [1] | HEAD | |
| 10. | 201-1311 | [1] | RETAINER | |
| 11. | 266-5945 | [1] | PLATE-COVER | |
| 12. | 268-6488 | [1] | FILM-WARNING (HIGH PRESSURE CYLINDER) | |
| 13. | 335-8964 | [1] | SEAL AS-BUFFER | |
| 14. | 335-8966 | [1] | SEAL-WIPER | |
| 15. | 341-3191 | [1] | SEAL-U-CUP | |
| 16. | 364-1372 | [1] | CYLINDER AS | |
| 16A. | 164-9309 | [1] | BEARING | |
| 6V-5839 | [1] | WASHER (11X21X2.5-MM THK) | ||
| 8T-1159 M | [1] | BOLT-SOCKET HEAD (M10X1.5X25-MM) | ||
| 8T-7567 | [1] | RING-RETAINING (INTERNAL) | ||
| 17. | 440-2667 | [3] | VALVE AS (SUSPENSION CYLINDER CHARGING) | |
| (EACH INCLUDES) | ||||
| 242-4313 | [1] | SEAL-O-RING | ||
| 440-2668 | [1] | CORE-VALVE | ||
| 18. | 447-2271 | [1] | ROD AS | |
| 8T-7567 | [1] | RING-RETAINING (INTERNAL) | ||
| 18A. | 164-9309 | [1] | BEARING | |
| 19. | 8T-4171 M | [2] | BOLT (M6X1X12-MM) | |
| 20. | 8T-4190 M | [1] | BOLT (M16X2X25-MM) | |
| 21. | 9X-8257 | [1] | WASHER (17.5X30X3.5-MM THK) | |
| M | METRIC PART | |||
#SEBP68060718
376-9340: FRAME GP-CENTER SUSPENSION
376-9340 FRAME GP-CENTER SUSPENSION -CENTER
S/N LFK1-UP
PART OF 458-3219 SUSPENSION AR
AN ATTACHMENT
S/N LFK1-UP
PART OF 458-3219 SUSPENSION AR
AN ATTACHMENT
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 124-5529 | [2] | DOWEL | |
| 2. | 554-8864 | [1] | PIN-SUSPENSION | |
| 3. | 155-0198 | [1] | WASHER (26X100X25-MM THK) | |
| 4. | 155-0385 | [1] | RING-CLAMP | |
| 5. | 155-3537 | [1] | BEARING | |
| 6. | 180-8517 | [1] | BRACKET-STABILIZER | |
| 7. | 353-2231 | [1] | ROD AS | |
| 7A. | 351-8204 | [2] | BUSHING | |
| 196-8503 | [1] | ROD | ||
| 8. | 563-9043 | [1] | FRAME AS (CENTER) | |
| 178-7023 M | [2] | BOSS (M10X1.5X30-MM) | ||
| 563-9027 | [1] | HEAD | ||
| 9. | 121-7897 M | [6] | BOLT (M24X3X315-MM) | |
| 10. | 6V-8237 | [22] | WASHER (26X44X4-MM THK) | |
| 11. | 7X-0851 M | [5] | NUT (M24X3-THD) | |
| 12. | 7X-2563 M | [8] | BOLT (M20X2.5X60-MM) | |
| 13. | 8T-0364 M | [4] | BOLT (M24X3X220-MM) | |
| 14. | 8T-0367 M | [1] | BOLT (M24X3X260-MM) | |
| 15. | 8T-4121 | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
| 16. | 8T-4123 | [8] | WASHER (22X35X3.5-MM THK) | |
| 17. | 8T-4195 M | [6] | BOLT (M10X1.5X30-MM) | |
| 18. | 8T-5397 M | [6] | BOLT (M24X3X280-MM) | |
| M | METRIC PART | |||
#SEBP68060719
388-9407: FRAME GP-FRONT SUSPENSION
388-9407 FRAME GP-FRONT SUSPENSION -FRONT
S/N LFK1-UP
PART OF 376-9266 CHASSIS AR
S/N LFK1-UP
PART OF 376-9266 CHASSIS AR
Parts for your 745C ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 121-7897 M | [6] | BOLT (M24X3X315-MM) | |
| 2. | 5U-7151 | [1] | CAP-GREASE | |
| 3. | 415-2783 M | [3] | BOLT (M14X2X100-MM) | |
| 4. | 124-5529 | [2] | DOWEL | |
| 5. | 159-1076 | [1] | BRACKET | |
| 6. | 301-6946 | [1] | BEARING | |
| 7. | 301-6948 | [1] | BUSHING-TAPERED | |
| 8. | 301-6950 | [1] | WASHER-SPECIAL | |
| 9. | 340-4138 | [1] | COLLAR AS | |
| 10. | 343-2873 | [1] | SEAL-BELLOWS | |
| 11. | 8T-0365 M | [4] | BOLT (M24X3X240-MM) | |
| 12. | 353-2231 | [1] | ROD AS | |
| 12A. | 351-8204 | [2] | BUSHING | |
| 196-8503 | [1] | ROD | ||
| 13. | 7X-0851 M | [4] | NUT (M24X3-THD) | |
| 14. | 452-2069 | [1] | FRAME AS | |
| 15. | 3P-0647 | [1] | SEAL-O-RING | |
| 16. | 5P-8246 | [3] | WASHER-HARD (15.5X29X3-MM THK) | |
| 17. | 6V-8237 | [20] | WASHER (26X44X4-MM THK) | |
| 18. | 8T-4194 M | [6] | BOLT (M12X1.75X50-MM) | |
| 19. | 8T-4223 | [6] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 20. | 8T-5397 M | [6] | BOLT (M24X3X280-MM) | |
| 21. | 9X-7358 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Special Instruction
System and Component Identification and Troubleshooting Information for The Main Control Valve and Hydraulic Pumps on Certain 735C and 745C Articulated Trucks {3066, 3115, 4324, 5051, 5073}
System and Component Identification and Troubleshooting Information for The Main Control Valve and Hydraulic Pumps on Certain 735C and 745C Articulated Trucks {3066, 3115, 4324, 5051, 5073}
System and Component Identification and Troubleshooting Information for The Main Control Valve and Hydraulic Pumps on Certain 735C and 745C Articulated Trucks {3066, 3115, 4324, 5051, 5073}
Technical Information Bulletin
Clarification of the Correct Number of Seals on Diverter Valve in the Main Control Valve of the 735C, 745C and 740C Ejector Articulated Trucks {5051, 5066}
Clarification of the Correct Number of Seals on Diverter Valve in the Main Control Valve of the 735C, 745C and 740C Ejector Articulated Trucks {5051, 5066}
Clarification of the Correct Number of Seals on Diverter Valve in the Main Control Valve of the 735C, 745C and 740C Ejector Articulated Trucks {5051, 5066}
Specifications
Systems Operation
Testing and Adjusting
Disassembly and Assembly
Control Valve (Hoist) - Remove and Install
735C, 740C EJECTOR and 745C Articulated Trucks Machine Systems
735C, 740C EJECTOR and 745C Articulated Trucks Machine Systems
Service Magazine
An Improved Diverter Valve and Seal Kit Are Now Available For Certain 700 C-Series Articulated Trucks {5051, 5066}
An Improved Diverter Valve and Seal Kit Are Now Available For Certain 700 C-Series Articulated Trucks {5051, 5066}
An Improved Diverter Valve and Seal Kit Are Now Available For Certain 700 C-Series Articulated Trucks {5051, 5066}