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421-6900 MOTOR & MOUNTING GP -AFTERCOOLER AIR FAN S/N 3F61-UP PART OF 495-2418 AFTERCOOLER GP-AIR 745


HYDRAULIC SYSTEM
MOTOR GP
CYLINDER GP
PUMP GP

ARTICULATED TRUCK 745 ARTICULATED TRUCK 3F6
 745 Articulated Truck 3F600001-UP (MACHINE) POWERED BY C18 Engine M0079584 745 3F6   (2015)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR & MTG GP-HYDRAULIC FAN
418-9278 MOTOR & MTG GP-HYDRAULIC FAN
MOTOR & MOUNTING GP
385-6869 MOTOR & MOUNTING GP
MOTOR & MOUNTING GP
421-6900 MOTOR & MOUNTING GP
MOTOR & MOUNTING GP
443-4541 MOTOR & MOUNTING GP
 

#M00795840640
 

421-6900: MOTOR & MOUNTING GP

421-6900 MOTOR & MOUNTING GP -AFTERCOOLER AIR FAN
S/N 3F61-UP
PART OF 495-2418 AFTERCOOLER GP-AIR
i06134791 M0079584
4216900 MOTOR & MOUNTING GP Parts scheme
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Parts for your 745 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-2754 J [1] MOTOR GP-GEAR (ATAAC FAN)  
2. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
3. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  419-4117 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00795840641
 

443-4541: MOTOR & MOUNTING GP

443-4541 MOTOR & MOUNTING GP
S/N 3F61-UP
STARTER 24 VOLT 50 METRIC RH
PART OF 494-1546 STARTING AR
AN ATTACHMENT
i05984623 M0079584
4434541 MOTOR & MOUNTING GP Parts scheme
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Parts for your 745 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-6089 [1] GASKET  
2. 352-9767 Y [1] STARTING MOTOR GP-ELECTRIC (24-VOLT)  
3. 299-3437 M [3] BOLT (M16X2X45-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00795840642
 

328-4001: PIN GP-CYLINDER

328-4001 PIN GP-CYLINDER -STEERING
S/N 3F61-UP
PART OF 484-5519 CHASSIS AR
i05972342 M0079584
3284001 PIN GP-CYLINDER Parts scheme
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Parts for your 745 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3U-9657 [8] SEAL-FACE  
2. 7F-2122 [8] SEAL-O-RING  
3. 7U-0887 [4] WASHER (17X65X20-MM THK)  
4. 174-5578 [4] PIN-TAPERED  
5. 8T-4140 M [4] BOLT (M16X2X60-MM)  
6. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#M00795840643
 

346-7476: PUMP & MTG GP-HYDRAULIC FAN

346-7476 PUMP & MTG GP-HYDRAULIC FAN -ATAAC
S/N 3F61-UP
PART OF 483-3163 HYDRAULIC AR
i05982909 M0079584
3467476 PUMP & MTG GP-HYDRAULIC FAN Parts scheme
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Parts for your 745 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-5769 [1] SEAL-O-RING  
2. 343-1827 Y [1] PUMP GP-GEAR (HYDRAULIC FAN)  
3. 129-3173 [2] BOLT-12 POINT HEAD (3/8-16X1.25-IN)  
4. 5P-1075 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#M00795840644
 

378-1302: PUMP & MTG GP-PISTON

378-1302 PUMP & MTG GP-PISTON
S/N 3F61-UP
PART OF 483-3163 HYDRAULIC AR
i06010592 M0079584
3781302 PUMP & MTG GP-PISTON Parts scheme
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Parts for your 745 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 373-6527 Y [1] PUMP GP-PISTON (BRAKE, FAN, HOIST)  
2. 299-3424 [2] WASHER-HARD (17.5X30X6-MM THK)  
3. 5F-3106 [1] SEAL-O-RING  
4. 296-3446 M [2] BOLT-12 POINT HEAD (M16X2X50-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00795840645
 

378-1304: PUMP & MTG GP-PISTON

378-1304 PUMP & MTG GP-PISTON
S/N 3F61-UP
PART OF 483-3163 HYDRAULIC AR
i06011070 M0079584
3781304 PUMP & MTG GP-PISTON Parts scheme
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Parts for your 745 ARTICULATED TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 373-6528 Y [1] PUMP GP-PISTON (STEERING)  
2. 299-3424 [2] WASHER-HARD (17.5X30X6-MM THK)  
3. 5F-3106 [1] SEAL-O-RING  
4. 296-3446 M [2] BOLT-12 POINT HEAD (M16X2X50-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00795840646
 

343-1827: PUMP GP-GEAR

343-1827 PUMP GP-GEAR
S/N 3F61-UP
PART OF 346-7476 PUMP & MTG GP-HYDRAULIC FAN
i05982910 M0079584
3431827 PUMP GP-GEAR Parts scheme
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Parts for your 745 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
 

#M00795840647
 

373-6527: PUMP GP-PISTON

373-6527 PUMP GP-PISTON -BRAKE, FAN, HOIST
S/N 3F61-UP
PART OF 378-1302 PUMP & MTG GP-PISTON
i06010692 M0079584
3736527 PUMP GP-PISTON Parts scheme
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Parts for your 745 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 (BRAKE, FAN, HOIST)  
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
 

#M00795840648
 

373-6528: PUMP GP-PISTON

373-6528 PUMP GP-PISTON -STEERING
S/N 3F61-UP
PART OF 378-1304 PUMP & MTG GP-PISTON
i06011074 M0079584
3736528 PUMP GP-PISTON Parts scheme
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Parts for your 745 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 (STEERING)  
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  
33. 033-6043 [1] SEAL-O-RING  
34. 6E-6527 [2] PLUG  
35. 6V-8352 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00795840649
 

333-7835: ROTATING GP-PUMP

333-7835 ROTATING GP-PUMP
S/N 3F61-UP
PART OF 373-6527, 373-6528 PUMP GP-PISTON
i05974983 M0079584
3337835 ROTATING GP-PUMP Parts scheme
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Parts for your 745 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  
 

Information:

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}
Specifications
Solenoid Valve (Hydraulic Fan)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Gear Motor (Hydraulic Fan)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Gear Motor (Hydraulic Fan)
745 and 740 GC & 740 EJECTOR Articulated Truck Systems
Systems Operation
Gear Motor (Hydraulic Fan)
745 & 740 GC Articulated Truck
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}
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}
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}
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}
Troubleshooting
Cooling Fan - Calibrate
C13, C15, and C18 Engines for Caterpillar Built Machines
Cooling Fan Is Always ON
C13, C15, and C18 Engines for Caterpillar Built Machines
Cooling Fan Control - Test
C13, C15, and C18 Engines for Caterpillar Built Machines
Cooling Fan Speed - Test
C13, C15, and C18 Engines for Caterpillar Built Machines
Disassembly and Assembly
Suction Fan and Gear Motor (Hydraulic Fan) - Remove and Install
735, 740 GC, 740 EJECTOR, 745 Articulated Trucks Engine Supplement
Gear Motor (Hydraulic Fan) - Disassemble
735, 740 GC, 740 EJECTOR, 745 Articulated Trucks Engine Supplement
Gear Motor (Hydraulic Fan) - Assemble
735, 740 GC, 740 EJECTOR, 745 Articulated Trucks Engine Supplement

Caterpillar Parts SIS Catalog 745 :

MOTOR & MOUNTING GP
385-6869 MOTOR & MOUNTING GP
MANIFOLD GP-CONTROL
360-1421 MANIFOLD GP-CONTROL
LINES GP-RETURN
484-5265 LINES GP-RETURN
LINES GP-PUMP
499-1600 LINES GP-PUMP
LINES GP-PRESSURE TEST
515-3546 LINES GP-PRESSURE TEST
LINES GP-PILOT
484-5266 LINES GP-PILOT
LINES GP-HYDRAULIC FAN
529-8367 LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC FAN
384-9148 LINES GP-HYDRAULIC FAN
MOTOR & MOUNTING GP
443-4541 MOTOR & MOUNTING GP
PIN GP-CYLINDER
328-4001 PIN GP-CYLINDER
PUMP & MTG GP-HYDRAULIC FAN
346-7476 PUMP & MTG GP-HYDRAULIC FAN
PUMP & MTG GP-PISTON
378-1302 PUMP & MTG GP-PISTON
PUMP & MTG GP-PISTON
378-1304 PUMP & MTG GP-PISTON
PUMP GP-GEAR
343-1827 PUMP GP-GEAR
PUMP GP-PISTON
373-6527 PUMP GP-PISTON
PUMP GP-PISTON
373-6528 PUMP GP-PISTON
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