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335-0029 PUMP GP-PISTON S/N M3W1-101 PART OF 222-8316 PUMP & MTG GP-MAIN HYDRAULIC 385C L MOBILE HYD POWER UNIT


HYDRAULIC SYSTEM
PUMP GP
MOTOR GP
PUMP GP
SWIVEL GP
FILTER GP
SWIVEL GP

MOBILE HYD POWER UNIT 385C L MOBILE HYD POWER UNIT M3W
 385C L Mobile Hydraulic Power Unit M3W00001-UP (MACHINE) POWERED BY C18 Engine SEBP5637 385C L M3W   (2010)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-PISTON
335-0011 PUMP GP-PISTON
PUMP GP-PISTON
335-0011 PUMP GP-PISTON
PUMP GP-PISTON
335-0029 PUMP GP-PISTON
ROTATING GP-PUMP
155-9135 ROTATING GP-PUMP
ROTATING GP-PUMP
165-9358 ROTATING GP-PUMP
ROTATING GP-PUMP
259-0816 ROTATING GP-PUMP
 

#SEBP56370520
 

335-0029: PUMP GP-PISTON

335-0029 PUMP GP-PISTON
S/N M3W1-101
PART OF 222-8316 PUMP & MTG GP-MAIN HYDRAULIC
i03828430 SEBP5637
3350029 PUMP GP-PISTON Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-1296 [2] SEAL-O-RING  
2. 342-1793 Y [1] PUMP GP-MAIN HYDRAULIC  
3. 6V-8200 M [8] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
4. 200-3270 Y [2] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
5. 204-2856 [2] FLANGE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56370521
 

185-0266: ROTATING GP-MOTOR

185-0266 ROTATING GP-MOTOR
S/N M3W1-UP
PART OF 200-3252, 225-4614 MOTOR GP-PISTON
i01519067 SEBP5637
1850266 ROTATING GP-MOTOR Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-7940 [3] PIN  
2. 313-4424 [1] PLATE-CONTROL  
3. 096-0015 [1] RING-RETAINING  
4. 155-6654 [1] BARREL  
5. 168-7941 [1] SPRING  
6. 168-7942 [1] WASHER (28.2X36.5X2-MM THK)  
7. 185-0253 [1] GUIDE-BALL  
8. 185-0250 [1] PISTON AS  
9. 168-7944 [1] PLATE-RETRACTION  
 

#SEBP56370522
 

155-9135: ROTATING GP-PUMP

155-9135 ROTATING GP-PUMP
S/N M3W1-UP
PART OF 170-9918 PUMP GP-PISTON
i00968552 SEBP5637
1559135 ROTATING GP-PUMP Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-9137 [1] PLATE  
2. 155-9149 [1] RING-RETAINING  
3. 155-9136 [1] BARREL  
4. 155-9117 [1] SPRING  
5. 155-9119 [1] PLATE  
6. 155-9118 [3] PIN  
7. 155-9112 [9] PISTON AS  
8. 155-9115 [1] PLATE  
9. 155-9116 [1] GUIDE-BALL  
 

#SEBP56370523
 

165-9358: ROTATING GP-PUMP

165-9358 ROTATING GP-PUMP
S/N M3W1-UP
PART OF 259-0899 ROTATING GP-PUMP
i02466501 SEBP5637
1659358 ROTATING GP-PUMP Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-9363 [20] SPRING  
2. 165-9359 [1] RETAINER  
3. 165-9361 B [2] SHIM (0.5-MM THK)  
4. 165-9362 B [2] SHIM (0.75-MM THK)  
5. 165-9360 [1] GUIDE-BALL  
6. 164-8166 [1] BARREL AS  
7. 259-0882 [1] PISTON AS-PUMP  
  B   USE AS REQUIRED
 

#SEBP56370524
 

259-0816: ROTATING GP-PUMP

259-0816 ROTATING GP-PUMP
S/N M3W1-UP
PART OF 247-8978 MOTOR GP-PISTON
i02364925 SEBP5637
2590816 ROTATING GP-PUMP Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3379 [3] PIN  
2. 168-3382 [1] WASHER (30X42X2.7-MM THK)  
3. 185-0292 [1] SPRING  
4. 6V-7723 [1] RING-RETAINING  
5. 185-0287 [1] PLATE-VALVE  
6. 185-0289 [1] BARREL  
7. [9] PISTON AS  
8. 168-3378 [1] BEARING-SPHERICAL  
9. 168-3385 [1] PLATE-RETRACTION  
 

#SEBP56370525
 

259-0899: ROTATING GP-PUMP

259-0899 ROTATING GP-PUMP
S/N M3W1-UP
PART OF 266-7953 PUMP GP-PISTON
i02474439 SEBP5637
2590899 ROTATING GP-PUMP Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-0884 [1] SEAL-SHAFT  
2. 6I-6788 [1] RING-RETAINING  
3. 6V-8260 [1] SEAL-O-RING  
4. 170-9901 [1] BEARING  
5. 095-0929 [1] RING-RETAINING  
6. 165-9358 Y [1] ROTATING GP-PUMP  
7. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
8. 165-9357 [2] RETAINER  
9. 259-0895 [1] BEARING  
10. 165-9354 [1] SWASHPLATE  
11. 191-5592 [1] BEARING AS  
12. 6E-3840 [4] ROD  
13. 259-0883 [1] COVER  
14. 191-5591 [1] SHAFT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56370526
 

7Y-4827: ROTOR GP-SWIVEL

7Y-4827 ROTOR GP-SWIVEL
S/N M3W1-UP
PART OF 156-0622 SWIVEL GP
i00425216 SEBP5637
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7Y-4830 Y [1] ROTOR GP-SWIVEL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56370527
 

7Y-4830: ROTOR GP-SWIVEL

7Y-4830 ROTOR GP-SWIVEL
S/N M3W1-UP
PART OF 7Y-4827 ROTOR GP-SWIVEL
i00425224 SEBP5637
7Y4830 ROTOR GP-SWIVEL Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4836 [1] ROTOR  
2. 7Y-4832 [1] BLOCK AS  
3. 9X-8257 [5] WASHER (17.5X30X3.5-MM THK)  
4. 7X-2557 M [5] BOLT (M16X2X140-MM)  
5. 4J-5140 [1] SEAL-O-RING  
6. 4J-0521 [5] SEAL-O-RING  
  M   METRIC PART
 

#SEBP56370528
 

155-9235: SCREEN GP-HYDRAULIC

155-9235 SCREEN GP-HYDRAULIC -TANK
S/N M3W1-UP
PART OF 227-0367, 493-0986 TANK & FILTER GP-HYDRAULIC
i01548182 SEBP5637
1559235 SCREEN GP-HYDRAULIC Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-6639 [1] SPRING  
2. 259-0918 [1] GUIDE  
3. 209-6014 [1] SCREEN AS (HYDRAULIC TANK)(HYDRAULIC OIL)  
4. 155-9236 [1] ROD  
5. 5L-5032 [1] SEAL-O-RING  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#SEBP56370529
 

156-0622: SWIVEL GP

156-0622 SWIVEL GP
S/N M3W1-UP
PART OF 239-1926 LINES GP-TRAVEL MOTOR
i01072686 SEBP5637
1560622 SWIVEL GP Parts scheme
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Parts for your 385C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4837 [1] COVER  
2. 7Y-4826 [1] HOUSING  
3. 8T-6759 [1] PLUG-PIPE  
4. 7Y-4827 Y [1] ROTOR GP-SWIVEL  
5. 095-1633 [3] SEAL-O-RING  
6. 156-0619 [5] SEAL  
7. 7Y-4843 [1] RETAINER  
8. 095-1728 [1] SEAL-O-RING  
9. 8T-4136 M [9] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

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}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications
Fan Drive Pump
385C MHPU Mobile Hydraulic Power Unit Machine System
Main Hydraulic Pump
385C MHPU Mobile Hydraulic Power Unit Machine System
Swing Pump
385C MHPU Mobile Hydraulic Power Unit Machine System
Gear Pump - Pilot
385C MHPU Mobile Hydraulic Power Unit Machine System
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}
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}
Systems Operation
Signal Duplication Valve
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Gear Pump (Pilot)
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Fan Pump (Hydraulic and Radiator Cooling)
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Pump
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Proportional Priority Pressure Compensation System
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Swing)
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Main Hydraulic Pump
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Solenoid Valve (Proportional Reducing)
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Main Hydraulic)
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
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}
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}
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
Main Hydraulic Pump Air - Purge
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Speed and Overswing on Level Ground - Check
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Output Flow) - Adjust
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Piston Pump (Fan Motor) - Test - Measurement of Case Drain Oil
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Margin Pressure - Test and Adjust
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Main Pump (Flow) - Test - Constant Horsepower Flow Control
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Pump - Test - Constant Horsepower Flow Control
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Pump - Test - Positive Flow Control
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
Gear Pump (Pilot) - Test
385C MHPU Mobile Hydraulic Power Unit Hydraulic System
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}
Disassembly and Assembly
Gear Pump (Pilot) - Disassemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Assemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Disassemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Assemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Swing Pump - Disassemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Swing Pump - Assemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Pump (Hydraulic Oil Cooler and Fan Drive) - Disassemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Pump (Hydraulic Oil Cooler and Fan Drive) - Assemble
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Swing Pump - Remove
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Remove
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Install
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Remove
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Install
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Swing Pump - Install
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Pump (Hydraulic Oil Cooler and Fan Drive) - Remove
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems
Pump (Hydraulic Oil Cooler and Fan Drive) - Install
385C Excavator and 385C MHPU Mobile Hydraulic Power Unit Machine Systems

Caterpillar Parts SIS Catalog 385C L :

PUMP GP-PISTON
335-0011 PUMP GP-PISTON
PUMP GP-PISTON
335-0011 PUMP GP-PISTON
PUMP GP-PISTON
334-9990 PUMP GP-PISTON
PUMP GP-PISTON
266-7953 PUMP GP-PISTON
PUMP GP-PISTON
170-9918 PUMP GP-PISTON
PUMP GP-PISTON
170-9918 PUMP GP-PISTON
PUMP GP-MAIN HYDRAULIC
342-1793 PUMP GP-MAIN HYDRAULIC
PUMP GP-GEAR
155-9224 PUMP GP-GEAR
ROTATING GP-MOTOR
185-0266 ROTATING GP-MOTOR
ROTATING GP-PUMP
155-9135 ROTATING GP-PUMP
ROTATING GP-PUMP
165-9358 ROTATING GP-PUMP
ROTATING GP-PUMP
259-0816 ROTATING GP-PUMP
ROTATING GP-PUMP
259-0899 ROTATING GP-PUMP
7Y-4827 ROTOR GP-SWIVEL
ROTOR GP-SWIVEL
7Y-4830 ROTOR GP-SWIVEL
SCREEN GP-HYDRAULIC
155-9235 SCREEN GP-HYDRAULIC

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