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343-1827 PUMP GP-GEAR S/N 3F81-UP PART OF 346-7476 PUMP & MTG GP-HYDRAULIC FAN 740 GC ARTICULATED TRUCK


HYDRAULIC SYSTEM
PUMP GP
TANK GP
VALVE GP-CONTROL

ARTICULATED TRUCK 740 GC ARTICULATED TRUCK 3F8
 740 Articulated Truck 3F800001-UP (MACHINE) POWERED BY C15 Engine M0086940 740 GC 3F8   (2017)

HYDRAULIC SYSTEM

PUMP GP
PUMP & MTG GP-HYDRAULIC FAN
346-7476 PUMP & MTG GP-HYDRAULIC FAN
PUMP & MTG GP-PISTON
384-7707 PUMP & MTG GP-PISTON
PUMP & MTG GP-PISTON
388-4101 PUMP & MTG GP-PISTON
PUMP GP-GEAR
343-1827 PUMP GP-GEAR
PUMP GP-PISTON
374-2567 PUMP GP-PISTON
PUMP GP-PISTON
374-2570 PUMP GP-PISTON
ROTATING GP-PUMP
280-0954 ROTATING GP-PUMP
ROTATING GP-PUMP
333-7835 ROTATING GP-PUMP
VALVE GP-PUMP CONTROL
347-0612 VALVE GP-PUMP CONTROL
 

#M00869400540
 

343-1827: PUMP GP-GEAR

343-1827 PUMP GP-GEAR
S/N 3F81-UP
PART OF 346-7476 PUMP & MTG GP-HYDRAULIC FAN
i05982910 M0086940
3431827 PUMP GP-GEAR Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-5128 [1] PIN-SPRING  
2. 086-2369 M [2] BOLT-SOCKET HEAD (M10X1.5X130-MM)  
3. 6E-2943 [1] PLUG  
4. 099-3095 [4] DOWEL  
5. 196-5731 [1] PLATE  
6. 095-0659 M [2] BOLT-SOCKET HEAD (M10X1.5X85-MM)  
7. 204-4147 [1] FLANGE  
8. 255-3712 [1] COUPLING  
   
    AVAILABLE REPAIR KIT(S):
  201-5242 [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES BACKUP RINGS, SEALS, RING RETAINING & O-RINGS)
  M   METRIC PART
 

#M00869400541
 

374-2567: PUMP GP-PISTON

374-2567 PUMP GP-PISTON -HOIST
S/N 3F81-UP
PART OF 388-4101 PUMP & MTG GP-PISTON
i05974981 M0086940
3742567 PUMP GP-PISTON Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-1739 [1] RING-RETAINING  
2. 105-1642 [2] BEARING  
3. 333-7835 Y [1] ROTATING GP-PUMP (IMPLEMENT)  
4. 8U-5951 [4] SEAL-O-RING  
5. 6V-8201 M [4] BOLT-SOCKET HEAD (M16X2X45-MM)  
6. 105-3033 [1] CUP-BEARING  
7. 105-3032 [1] CONE-BEARING  
8. 194-6848 [1] COUPLER  
9. 105-1638 [1] SPACER (30X38X3-MM THK)  
10. 162-9997 [1] SEAL-O-RING  
11. 105-1636 [1] CYLINDER-CONTROL  
12. 105-1635 [1] SPRING  
13. 105-1634 [1] PLUNGER  
14. 9S-4183 [1] PLUG (1-1/16-12-THD)  
15. 3D-2824 [1] SEAL-O-RING  
16. 194-6847 [1] SHAFT  
17. 3B-2263 [1] CUP-BEARING  
18. 105-3031 [1] CONE-BEARING  
19. 7X-1553 [2] SEAL-LIP TYPE  
20. 301-9279 [1] SWASHPLATE AS  
21. 188-9640 [1] PISTON-CONTROL  
22. 188-9641 [1] GUIDE-CONTROL  
23. 3J-7354 [1] SEAL-O-RING  
24. 9X-8979 [1] DOWEL  
25. 143-7052 [1] SLEEVE-STOP  
26. 227-5904 [1] SEAL-O-RING  
27. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
28. 9S-8002 [1] PLUG (7/16-20-THD)  
29. 347-0612 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
30. 280-7870 [1] GASKET  
31. 120-4394 [1] PLUG-BREAK OFF  
32. 245-7350 [1] PLATE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00869400542
 

374-2570: PUMP GP-PISTON

374-2570 PUMP GP-PISTON -BRAKE, FAN, HOIST
S/N 3F81-UP
PART OF 384-7707 PUMP & MTG GP-PISTON
i05974968 M0086940
3742570 PUMP GP-PISTON Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-6213 [1] RING-RETAINING  
2. 6E-4003 [2] BEARING  
3. 280-7870 [1] GASKET  
4. 280-0954 Y [1] ROTATING GP-PUMP (BRAKE, FAN, HOIST)  
5. 3E-6769 [4] SEAL-O-RING  
6. 095-9805 M [4] BOLT-SOCKET HEAD (M14X2X40-MM)  
7. 109-1779 [1] CONE-BEARING  
8. 1P-6872 [1] CUP-BEARING  
9. 279-2619 [1] COUPLER  
10. 6E-4000 [1] SPACER (25.5X35X3-MM THK)  
11. 3E-6770 [1] SEAL-O-RING  
12. 6E-3264 [1] CYLINDER  
13. 6E-3265 [1] SPRING  
14. 6E-3263 [1] PISTON  
15. 9S-8006 [1] PLUG (7/8-14-THD)  
16. 2M-9780 [1] SEAL-O-RING  
17. 280-0957 [1] SHAFT-DRIVE  
18. 3P-1210 [1] CONE-BEARING  
19. 8J-0412 [1] CUP-BEARING  
20. 6E-4004 [1] SEAL-SHAFT  
21. 121-3042 [1] SWASHPLATE AS  
22. 6E-4011 [1] PISTON-CONTROL  
23. 6E-3262 [1] GUIDE-PISTON  
24. 3J-7354 [1] SEAL-O-RING  
25. 120-4394 [1] PLUG-BREAK OFF  
26. 9X-8979 [1] DOWEL  
27. 280-0964 [1] PLATE  
28. 227-5904 [1] SEAL-O-RING  
29. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
30. 9S-8002 [1] PLUG (7/16-20-THD)  
31. 347-0612 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
   
    AVAILABLE REPAIR KIT(S):
  293-8350 [1] KIT-SEAL  
    (INCLUDES O-RINGS & BACK-UP RINGS)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00869400543
 

280-0954: ROTATING GP-PUMP

280-0954 ROTATING GP-PUMP
S/N 3F81-UP
PART OF 374-2570 PUMP GP-PISTON
i05440568 M0086940
2800954 ROTATING GP-PUMP Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-0964 [1] PLATE  
2. 235-5767 [9] PISTON AS  
3. 196-0225 [1] PLATE  
4. 6E-6155 [1] BEARING  
5. 6E-4009 [1] SPRING  
6. 168-3379 [3] PIN  
7. 6E-6158 [1] RING  
8. 6E-3341 [1] SEAT-SPRING  
 

#M00869400544
 

333-7835: ROTATING GP-PUMP

333-7835 ROTATING GP-PUMP
S/N 3F81-UP
PART OF 374-2567 PUMP GP-PISTON
i05974983 M0086940
3337835 ROTATING GP-PUMP Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-1646 [9] PISTON AS-PUMP  
2. 188-9637 [1] PLATE-RETRACTION  
3. 105-1648 [1] BEARING  
4. 105-1653 [3] PIN-RETRACTION  
5. 333-7837 [1] BARREL  
6. 105-1650 [1] SPACER  
7. 105-1651 [1] SPRING  
8. 180-6213 [1] RING-RETAINING  
9. 245-7350 [1] PLATE  
 

#M00869400545
 

391-0728: TANK & MTG GP-HYDRAULIC

391-0728 TANK & MTG GP-HYDRAULIC
S/N 3F81-UP
PART OF 495-8846 TANK GP-HYDRAULIC
i05974926 M0086940
3910728 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-2827 [2] GUIDE-VALVE  
2. 7Y-4716 [2] SPRING  
3. 8E-3082 I [1] HOSE AS  
4. 8J-8782 [2] BODY-DRAIN VALVE  
5. 8J-8783 [2] VALVE-DRAIN (HYDRAULIC TANK)  
6. 9J-7031 [2] PLUG-DRAIN (HYDRAULIC TANK)  
7. 190-6278 I [1] HOSE AS  
8. 391-0735 [1] GASKET  
9. 391-0736 [1] GASKET  
10. 391-0743 Y [1] COVER GP-HYDRAULIC TANK  
11. 391-0744 Y [1] COVER GP-HYDRAULIC TANK  
12. 418-6497 [1] TANK AS-HYDRAULIC  
13. 418-7282 [1] GAUGE-OIL LEVEL (HYDRAULIC TANK)  
  418-7278 [1] PLATE  
14. 418-7375 [1] PLATE AS  
  159-9541 M [2] NUT-WELD (M10X1.5-THD)  
15. 428-6899 [1] GAUGE-OIL LEVEL (HYDRAULIC TANK)  
  428-6923 [1] PLATE  
16. 438-7761 [1] BRACKET AS  
  159-9541 M [1] NUT-WELD (M10X1.5-THD)  
  9R-9359 M [3] BOSS (M10X1.5X28-MM)  
17. 148-8326 [1] CONNECTOR AS  
  3J-7354 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9872 [1] CONNECTOR  
18. 148-8361 [1] ELBOW AS (90-DEG)  
  3J-7354 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9200 [1] ELBOW  
19. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
20. 4L-6454 [4] BOLT (3/8-16X1-IN)  
21. 5M-2057 [2] SEAL-O-RING  
22. 7X-7729 [4] WASHER (11X25X3-MM THK)  
23. 8T-3298 [2] SEAL-RECTANGULAR  
24. 8T-4121 [43] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4136 M [42] BOLT (M10X1.5X25-MM)  
26. 8T-4195 M [5] BOLT (M10X1.5X30-MM)  
27. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00869400546
 

495-8845: TANK GP-HYDRAULIC

495-8845 TANK GP-HYDRAULIC
S/N 3F81-UP
PART OF 538-3733 HYDRAULIC AR
i06992856 M0086940
4958845 TANK GP-HYDRAULIC Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-6582 [3] SLEEVE  
2. 9W-9920 [3] MOUNTING AS-VIBRATION ISOLATOR  
3. 092-2267 [2] SHIM (2-MM THK)  
4. 205-3984 [3] WASHER-SPECIAL  
5. 495-8846 Y [1] TANK GP-HYDRAULIC  
6. 6C-9149 [6] WASHER (22X50X10-MM THK)  
7. 7X-2488 M [1] BOLT (M20X2.5X160-MM)  
8. 8T-4131 M [3] NUT (M20X2.5-THD)  
9. 8T-4170 M [2] BOLT (M20X2.5X150-MM)  
10. 9W-6584 [3] WASHER (20.5X114X10-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00869400547
 

495-8846: TANK GP-HYDRAULIC

495-8846 TANK GP-HYDRAULIC -HOIST
S/N 3F81-UP
PART OF 495-8845 TANK GP-HYDRAULIC
i06992783 M0086940
4958846 TANK GP-HYDRAULIC Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 391-0728 Y [1] TANK & MTG GP-HYDRAULIC  
2. 495-8849 Y [1] GUARD GP-HYDRAULIC TANK  
  Y   SEPARATE ILLUSTRATION
 

#M00869400548
 

377-9316: VALVE & MTG GP-HOIST CONTROL

377-9316 VALVE & MTG GP-HOIST CONTROL
S/N 3F81-UP
PART OF 538-3733 HYDRAULIC AR
i05974944 M0086940
3779316 VALVE & MTG GP-HOIST CONTROL Parts scheme
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Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 374-7186 Y [1] VALVE GP-CONTROL (HOIST)  
2. 455-7773 [1] BRACKET AS  
  159-9541 M [1] NUT-WELD (M10X1.5-THD)  
  7T-1099 [1] LINK  
  8T-3597 M [2] NUT-WELD (M12X1.75-THD)  
3. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
4. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00869400549
 

516-5838: VALVE & MTG GP-MAIN CONTROL

516-5838 VALVE & MTG GP-MAIN CONTROL
S/N 3F81-UP
PART OF 538-3733 HYDRAULIC AR
i06988944 M0086940
5165838 VALVE & MTG GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 740 GC ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-4931 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8077 [1] ELBOW  
2. 456-0653 [1] PLATE AS  
  7T-1099 [2] LINK  
  9R-2613 M [1] BOSS-WELD (M10X1.5X25-MM)  
3. 514-7372 Y [1] VALVE GP-COMBINATION  
4. 5P-1076 [7] WASHER-HARD (13.5X30X4-MM THK)  
5. 8T-4139 M [3] BOLT (M12X1.75X30-MM)  
6. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Gear Pump (Aftercooler)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Solenoid Valve (Hydraulic Fan)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Gear Pump (Pilot)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Piston Pumps (Brake, Ejector, Steering, Fan)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Piston Pumps (Brake, Hoist, Steering, Fan)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Gear Pump (Secondary Steering)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Systems Operation
Gear Pump - Air to Air After Cooler (ATAAC) Fan System
745 & 740 GC Articulated Truck
Gear Pump (Secondary Steering)
745 & 740 GC Articulated Truck
Gear Pump (Transmission)
745 & 740 GC Articulated Truck
Piston Pump (Steering, Hoist)
745 & 740 GC Articulated Truck
Piston Pump (Brake, Hoist, Fan)
745 & 740 GC Articulated Truck
Piston Pump (Hydraulic Fan)
745 & 740 GC Articulated Truck
Piston Pump (Steering)
745 & 740 GC Articulated Truck
Reuse And Salvage Guidelines
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {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}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
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}
Testing and Adjusting
Gear Pump (Brake Cooling) - Test
745 & 740 GC Articulated Truck
Pump Flow - Test
745 & 740 GC Articulated Truck
Piston Pump (Steering, Hoist) - Test and Adjust
745 & 740 GC Articulated Truck
Piston Pump (Brake, Hoist, Fan) - Test and Adjust
745 & 740 GC Articulated Truck
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Disassembly and Assembly
Gear Pump (Aftercooler) - Remove and Install
735, 740 GC, 740 EJECTOR, 745 Articulated Trucks Engine Supplement
Gear Pump (Hydraulic Fan) - Remove and Install
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Gear Pump (Hydraulic Fan) - Disassemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Gear Pump (Hydraulic Fan) - Assemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Piston Pump (Hoist, Steering) - Disassemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Piston Pump (Hoist, Steering) - Assemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Piston Pump (Brake, Fan, Hoist) - Disassemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Piston Pump (Brake, Fan, Hoist) - Assemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Gear Pump (Brake Cooling) - Disassemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Gear Pump (Brake Cooling) - Assemble
740 GC, 740 Ejector, 745 Articulated Truck Machine System
Gear Pump (Brake Cooling) - Remove and Install
740 GC, 740 Ejector, 745 Articulated Truck Machine System

Caterpillar Parts SIS Catalog 740 GC :

PUMP & MTG GP-PISTON
388-4101 PUMP & MTG GP-PISTON
PUMP & MTG GP-PISTON
384-7707 PUMP & MTG GP-PISTON
PUMP & MTG GP-HYDRAULIC FAN
346-7476 PUMP & MTG GP-HYDRAULIC FAN
PIN GP-CYLINDER
328-4001 PIN GP-CYLINDER
MOTOR & MOUNTING GP
421-6900 MOTOR & MOUNTING GP
MOTOR & MOUNTING GP
385-6869 MOTOR & MOUNTING GP
MANIFOLD GP-CONTROL
360-1421 MANIFOLD GP-CONTROL
LINES GP-RETURN
484-5265 LINES GP-RETURN
PUMP GP-PISTON
374-2567 PUMP GP-PISTON
PUMP GP-PISTON
374-2570 PUMP GP-PISTON
ROTATING GP-PUMP
280-0954 ROTATING GP-PUMP
ROTATING GP-PUMP
333-7835 ROTATING GP-PUMP
TANK & MTG GP-HYDRAULIC
391-0728 TANK & MTG GP-HYDRAULIC
TANK GP-HYDRAULIC
495-8845 TANK GP-HYDRAULIC
TANK GP-HYDRAULIC
495-8846 TANK GP-HYDRAULIC
VALVE & MTG GP-HOIST CONTROL
377-9316 VALVE & MTG GP-HOIST CONTROL
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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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.