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527-2463 PUMP & MTG GP-GEAR -FAN DRIVE S/N RH31-UP PART OF 480-9188 HYDRAULIC AR-UPPER M323F WHEELED EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
MOTOR GP

WHEELED EXCAVATOR M323F WHEELED EXCAVATOR RH3
 M323F Roadrail Wheeled Excavators RH300001-UP (MACHINE) POWERED BY C4.4 Engine M0087933 M323F RH3   (2018)

HYDRAULIC SYSTEM

PUMP GP
HOUSING GP-PUMP
445-8562 HOUSING GP-PUMP
PUMP & MTG GP-ELECTRIC DRIVE
528-1261 PUMP & MTG GP-ELECTRIC DRIVE
PUMP & MTG GP-GEAR
527-2463 PUMP & MTG GP-GEAR
PUMP & MTG GP-MAIN HYDRAULIC
493-8127 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-PISTON
509-2111 PUMP & MTG GP-PISTON
PUMP & MTG GP-PISTON
527-2485 PUMP & MTG GP-PISTON
 

#M00879330400
 

527-2463: PUMP & MTG GP-GEAR

527-2463 PUMP & MTG GP-GEAR -FAN DRIVE
S/N RH31-UP
PART OF 480-9188 HYDRAULIC AR-UPPER
i07216956 M0087933
5272463 PUMP & MTG GP-GEAR Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7401 M [2] BOLT-SOCKET HEAD (M10X1.5X20-MM)  
2. 488-1819 J [1] PUMP GP-GEAR  
   
    AVAILABLE REPAIR KIT(S):
  287-4036 J [1] KIT-SEAL  
    (INCLUDES LOCKWASHER,O-RINGS,BACKUP RINGS, SEALS & RETAINING RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00879330401
 

493-8127: PUMP & MTG GP-MAIN HYDRAULIC

493-8127 PUMP & MTG GP-MAIN HYDRAULIC
S/N RH31-UP
PART OF 509-2111 PUMP & MTG GP-PISTON
i07214774 M0087933
4938127 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 499-2268 Y [1] PUMP GP-MAIN HYDRAULIC  
2. 493-8126 Y [1] PUMP GP-PISTON  
3. 8T-6594 M [2] BOLT-SOCKET HEAD (M16X2X35-MM)  
4. 9H-1024 [2] WASHER-HARD (17X30X6-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00879330402
 

509-2111: PUMP & MTG GP-PISTON

509-2111 PUMP & MTG GP-PISTON
S/N RH31-UP
PART OF 480-9188 HYDRAULIC AR-UPPER
i07216978 M0087933
5092111 PUMP & MTG GP-PISTON Parts scheme
  For full view, you need register

Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 493-8127 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
2. 132-5789 [1] CLIP (LADDER)  
3. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00879330403
 

527-2485: PUMP & MTG GP-PISTON

527-2485 PUMP & MTG GP-PISTON -PILOT, BRAKE, STEERING
S/N RH31-UP
PART OF 480-9188 HYDRAULIC AR-UPPER
i07214746 M0087933
5272485 PUMP & MTG GP-PISTON Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 480-1486 Y [1] PUMP GP-PISTON (BRAKE, PILOT, STEERING)  
2. 192-7120 [1] SEAL-O-RING  
3. 342-9913 M [2] BOLT-FLANGE HEAD (M10X1.5X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00879330404
 

208-0371: PUMP GP-GEROTOR

208-0371 PUMP GP-GEROTOR -CHARGE
S/N RH31-UP
PART OF 493-8126 PUMP GP-PISTON
i01747392 M0087933
2080371 PUMP GP-GEROTOR Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 208-0704 Y [1] PUMP GP-GEROTOR (CHARGE)  
2. 126-5709 [1] PLATE  
3. 117-7322 [1] SEAL-RING  
4. 246-5804 [2] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#M00879330405
 

208-0704: PUMP GP-GEROTOR

208-0704 PUMP GP-GEROTOR -BASIC
S/N RH31-UP
PART OF 208-0371 PUMP GP-GEROTOR
i01763466 M0087933
2080704 PUMP GP-GEROTOR Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-5676 [1] BUSHING  
2. 209-1689 [1] SHAFT-DRIVE  
3. 126-5703 [1] SPRING  
4. 126-5705 [1] RING-RETAINING  
5. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
6. 117-7322 [1] SEAL-RING  
7. 208-0926 [1] SEAL-O-RING  
  M   METRIC PART
 

#M00879330406
 

499-2268: PUMP GP-MAIN HYDRAULIC

499-2268 PUMP GP-MAIN HYDRAULIC
S/N RH31-UP
PART OF 493-8127 PUMP & MTG GP-MAIN HYDRAULIC
i07216964 M0087933
4992268 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 508-2575 Y [1] ROTATING GP-PUMP  
2. 253-6010 Y [1] HEAD GP-PUMP  
3. 508-2579 Y [1] VALVE GP-PUMP CONTROL  
4. 146-6553 Y [1] ACTUATOR GP-PUMP (MAXIMUM ANGLE)  
5. 178-2823 Y [1] ACTUATOR GP-PUMP (MINIMUM ANGLE)  
6. 430-9488 Y [1] DRIVE & MTG GP-PUMP  
7. 117-5716 [4] PIN  
8. 174-9972 [2] PIN  
9. 191-3539 [2] NUT-SEAL  
10. 451-0464 [4] PLUG  
11. 117-5718 M [4] BOLT-SOCKET HEAD (M18X2.5-THD)  
12. 9M-5024 [1] SEAL-O-RING  
13. 9S-8008 [3] PLUG (1-1/16-12-THD)  
14. 3D-2824 [3] SEAL-O-RING  
15. 167-6805 [2] PIN  
16. 9S-8004 [1] PLUG (9/16-18-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00879330407
 

480-1486: PUMP GP-PISTON

480-1486 PUMP GP-PISTON -BRAKE, PILOT, STEERING
S/N RH31-UP
PART OF 527-2485 PUMP & MTG GP-PISTON
i06831659 M0087933
4801486 PUMP GP-PISTON Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 285-5240 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
2. 395-6674 [3] SCREW-LOCK  
3. 333-7838 [1] ROTATING GP-PUMP  
  333-7847 [1] PLATE-VALVE  
4. 446-5360 [1] SPRING  
5. 333-7840 [1] STOP  
6. 373-8464 [1] SWASHPLATE  
7. 373-8458 [1] SHAFT-DRIVE  
8. 333-7843 [1] SPRING  
9. 189-4716 [1] SHIM (2.5-MM THK)  
10. 487-7812 [1] RING-STOP  
11. 446-5377 [1] BEARING  
12. 333-7850 [1] BEARING-TAPERED ROLLER  
13. 333-7846 [1] BEARING-CRADLE  
14. 333-7845 [1] BEARING-CRADLE  
15. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
16. 189-4720 [1] SEAL-SHAFT  
17. 204-3334 [1] SEAL-O-RING  
18. 446-5379 [1] SEAL-O-RING  
19. 8T-9597 [1] RING-RETAINING  
20. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
21. 258-0093 [3] PLUG  
22. 096-4901 [1] DOWEL  
23. 373-8462 [1] PISTON-CONTROL  
24. 198-5351 [1] PLUG  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00879330408
 

493-8126: PUMP GP-PISTON

493-8126 PUMP GP-PISTON
S/N RH31-UP
PART OF 493-8127 PUMP & MTG GP-MAIN HYDRAULIC
i07214745 M0087933
4938126 PUMP GP-PISTON Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-1800 Y [1] BARREL GP-PUMP  
2. 159-8010 Y [1] ACTUATOR GP-PUMP  
3. 136-7781 Y [1] HEAD GP-PUMP (ADAPTER)  
4. 208-0371 Y [1] PUMP GP-GEROTOR (CHARGE)  
5. 139-8929 Y [1] VALVE GP-PUMP CONTROL  
6. 112-4626 [1] PIN  
7. 112-4627 [1] SCREW-LOCK  
8. 9S-8004 [1] PLUG (9/16-18-THD)  
9. 112-4628 [5] SCREW (7/16-20X0.5-IN)  
10. 9T-3726 [2] PLUG  
11. 083-2228 [1] PLUG  
12. 112-4717 [1] SEAL-O-RING  
13. 1G-3176 M [1] SCREW-LOCK (M8-THD)  
14. 125-8601 [2] PIN-SPRING  
15. 451-0464 [1] PLUG  
16. 9X-6399 [1] PLUG-PIPE  
17. 117-7235 [1] SCREW-ADJUSTMENT  
18. 6E-4240 M [1] NUT-SEALING (M10X1-THD)  
19. 117-7236 [1] PLUG  
20. 187-8001 [1] SEAL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00879330409
 

157-0422: ROTATING GP-MOTOR

157-0422 ROTATING GP-MOTOR
S/N RH31-UP
PART OF 438-5765 MOTOR GP-SWING
i01226442 M0087933
1570422 ROTATING GP-MOTOR Parts scheme
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Parts for your M323F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-2653 Y [1] SHAFT GP-HYDRAULIC MOTOR  
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Pump Head (Main)
M323F Railroad WHEELED EXCAVATOR Machine System
Main Hydraulic Pump
M323F Railroad WHEELED EXCAVATOR Machine System
Piston Pump
M323F Railroad WHEELED EXCAVATOR Machine System
Systems Operation
Location of Components (Main Pump System)
M323F Rail Road Wheeled Excavator
Pump Hydraulic System
M323F Rail Road Wheeled Excavator
Main Hydraulic Pump
M323F Rail Road Wheeled Excavator
Pump Control (Main Hydraulic)
M323F Rail Road Wheeled Excavator
Swing Pump
M323F Rail Road Wheeled Excavator
Pump Control (Swing)
M323F Rail Road Wheeled Excavator
Gear Pump (Charge)
M323F Rail Road Wheeled Excavator
Fan Hydraulic System
M323F Rail Road Wheeled Excavator
General Information (Main Pump System)
M323F Rail Road Wheeled Excavator
Electronic Control (Main Pump System)
M323F Rail Road Wheeled Excavator
Testing and Adjusting
Swing Pump Control (Throttle Spool Piston) - Adjust
M323F Railroad Wheeled Excavator
Swing Pump Air - Purge
M323F Railroad Wheeled Excavator
Swing Speed and Overswing on Level Ground - Check
M323F Railroad Wheeled Excavator
Pilot Pump (High Pressure Cutoff) - Test and Adjust
M323F Railroad Wheeled Excavator
Pilot Pump (Maximum Displacement) - Test
M323F Railroad Wheeled Excavator
Pilot Pump (Minimum Displacement) - Test
M323F Railroad Wheeled Excavator
Case Drain (Main Pump) - Test
M323F Railroad Wheeled Excavator
Margin Pressure - Test and Adjust
M323F Railroad Wheeled Excavator
Main Pump - Test - Test with Flow Meter
M323F Railroad Wheeled Excavator
Main Pump - Test - Test without Flow Meter
M323F Railroad Wheeled Excavator
Main Pump (Destroke Pressure) - Test and Adjust
M323F Railroad Wheeled Excavator
Main Pump (Maximum Displacement) - Test and Adjust - Test with Flow Meter
M323F Railroad Wheeled Excavator
Main Pump (Maximum Displacement) - Test and Adjust - Test without Flow Meter
M323F Railroad Wheeled Excavator
Main Pump (Minimum Displacement) - Test and Adjust - Test without Flow Meter
M323F Railroad Wheeled Excavator
Swing Pump Control (Mechanical Zero) - Test and Adjust
M323F Railroad Wheeled Excavator
Swing Pump Control (High Pressure Cutoff) - Test and Adjust
M323F Railroad Wheeled Excavator
Relief Valve (Steering) - Test
M323F Railroad Wheeled Excavator
Case Drain (Travel Motor) - Test
M323F Railroad Wheeled Excavator
Fan Pump (Maximum Displacement) - Test
M323F Railroad Wheeled Excavator
Backup Electric Pump - Test and Adjust
M323F Railroad Wheeled Excavator
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Disassembly and Assembly
Piston Pump (Fan) - Disassemble
M323F Wheeled Excavators Machine Systems
Piston Pump (Fan) - Assemble
M323F Wheeled Excavators Machine Systems
Hydraulic Pump (Manual) - Remove and Install
M323F Wheeled Excavators Power Train
Piston Pump (Swing) - Disassemble
M323F Wheeled Excavators Machine Systems
Piston Pump (Swing) - Assemble
M323F Wheeled Excavators Machine Systems
Piston Pump (Swing) - Remove and Install
M323F Wheeled Excavators Machine Systems
Piston Pump (Main Hydraulic) - Remove and Install
M323F Wheeled Excavators Machine Systems
Piston Pump (Main Hydraulic) - Disassemble
M323F Wheeled Excavators Machine Systems
Piston Pump (Main Hydraulic) - Assemble
M323F Wheeled Excavators Machine Systems
Pump Drive Coupling - Remove and Install
M323F Wheeled Excavators Machine Systems
Piston Pump (Pilot) - Remove and Install
M323F Wheeled Excavators Machine Systems
Piston Pump (Fan) - Remove and Install
M323F Wheeled Excavators Machine Systems
Electric Drive Pump - Remove and Install
M323F Wheeled Excavators Machine Systems

Caterpillar Parts SIS Catalog M323F :

PUMP & MTG GP-ELECTRIC DRIVE
528-1261 PUMP & MTG GP-ELECTRIC DRIVE
MOTOR GP-SWING
438-5765 MOTOR GP-SWING
MOTOR GP-PISTON
425-3918 MOTOR GP-PISTON
MOTOR GP-GEAR
454-2052 MOTOR GP-GEAR
MOTOR GP-GEAR
454-2044 MOTOR GP-GEAR
MOTOR & MOUNTING GP
526-8751 MOTOR & MOUNTING GP
MANIFOLD & MTG GP-HYDRAULIC
528-7669 MANIFOLD & MTG GP-HYDRAULIC
LINES GP-SWING MOTOR
480-9198 LINES GP-SWING MOTOR
PUMP & MTG GP-MAIN HYDRAULIC
493-8127 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-PISTON
509-2111 PUMP & MTG GP-PISTON
PUMP & MTG GP-PISTON
527-2485 PUMP & MTG GP-PISTON
PUMP GP-GEROTOR
208-0371 PUMP GP-GEROTOR
PUMP GP-GEROTOR
208-0704 PUMP GP-GEROTOR
PUMP GP-MAIN HYDRAULIC
499-2268 PUMP GP-MAIN HYDRAULIC
PUMP GP-PISTON
480-1486 PUMP GP-PISTON
PUMP GP-PISTON
493-8126 PUMP GP-PISTON
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