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459-3427 PUMP & MTG GP-MAIN HYDRAULIC PART OF 460-8475 HYDRAULIC AR ALSO AN ATTACHMENT 305E2 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
SWIVEL GP
TANK GP
VALVE GP-CONTROL
VALVE GP-CHECK

MINI HYD EXCAVATOR 305E2 MINI HYD EXCAVATOR H5M
 305E2 Mini Hydraulic Excavator H5M00001-UP (MACHINE) POWERED BY C2.4 Engine SEBP7634 305E2 H5M   (2015)

HYDRAULIC SYSTEM

PUMP GP
PUMP & MTG GP-MAIN HYDRAULIC
459-3427 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
423-0089 PUMP GP-MAIN HYDRAULIC
ROTATING GP-PUMP
376-0900 ROTATING GP-PUMP
VALVE GP-PUMP CONTROL
398-7457 VALVE GP-PUMP CONTROL
VALVE GP-SOLENOID & MANIFOLD
358-2091 VALVE GP-SOLENOID & MANIFOLD
 

#SEBP76340400
 

459-3427: PUMP & MTG GP-MAIN HYDRAULIC

459-3427 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 460-8475 HYDRAULIC AR
ALSO AN ATTACHMENT
i06111596 SEBP7634
4593427 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 388-6412 M [8] BOLT (M10X1.25X50-MM)  
2. 390-8885 [1] COUPLING-PUMP  
3. 423-0089 Y [1] PUMP GP-MAIN HYDRAULIC  
4. 459-3422 [1] HOUSING AS-FLYWHEEL  
  520-0323 [2] PIN-DOWEL  
  459-3424 [1] HOUSING-COVER  
5. 6V-8200 M [3] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
8. 8T-7971 [4] WASHER-HARD (13.5X25.5X5-MM THK)  
9. 9X-2027 [1] WASHER (11X18X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76340401
 

423-0089: PUMP GP-MAIN HYDRAULIC

423-0089 PUMP GP-MAIN HYDRAULIC
PART OF 459-3427 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i05764764 SEBP7634
4230089 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
2. 180-6213 [1] RING-RETAINING  
3. 258-0139 [1] SEAL-SHAFT  
4. 2M-9780 [3] SEAL-O-RING  
5. 386-6610 [1] SPRING  
6. 9X-8979 [1] DOWEL  
7. 8T-2503 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
8. 168-3504 [2] SEAL  
9. 258-0135 [2] PLUG  
10. 190-6507 [1] RING-STOP  
11. 9W-2110 [1] CUP-TAPERED ROLLER  
12. 8J-0412 [1] CUP-BEARING  
13. 192-7470 [1] SEAL-O-RING  
14. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
15. 386-6612 [1] BEARING-CRADLE  
16. 386-6611 [1] BEARING-CRADLE  
17. 398-7457 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
18. 379-5187 [1] SPRING  
19. 333-7840 [1] STOP  
20. 442-5643 [1] VALVE GP-PUMP CONTROL  
21. 376-0900 Y [1] ROTATING GP-PUMP  
22. 279-2491 [1] PLATE-PORT  
23. 9S-8006 [3] PLUG (7/8-14-THD)  
24. 3P-1210 [1] CONE-BEARING  
25. 9W-2109 [1] CONE-BEARING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76340402
 

376-0900: ROTATING GP-PUMP

376-0900 ROTATING GP-PUMP
PART OF 423-0089 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i05135629 SEBP7634
3760900 ROTATING GP-PUMP Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3384 [9] PISTON AS-PUMP  
2. 168-3385 [1] PLATE-RETRACTION  
3. 168-3378 [1] BEARING-SPHERICAL  
4. 168-3381 [1] SPRING  
5. 168-3379 [3] PIN  
6. 6V-7723 [1] RING-RETAINING  
7. 168-3382 [1] WASHER (30X42X2.7-MM THK)  
 

#SEBP76340403
 

266-6836: SWIVEL GP

266-6836 SWIVEL GP
PART OF 432-1471 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i05767735 SEBP7634
2666836 SWIVEL GP Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-3344 [1] SHAFT  
2. 274-3346 [1] HOUSING  
3. 294-1868 [1] COVER  
4. 274-3349 [1] SPACER  
5. 169-1136 [1] PIN  
6. 274-3351 [6] SEAL AS  
7. 193-5330 [4] SEAL AS  
8. 095-1623 [1] SEAL-O-RING  
9. 095-1713 [2] SEAL-O-RING  
10. 8T-5376 [1] SEAL-O-RING  
11. 146-4875 [1] SEAL-BACK UP  
12. 146-4877 [1] SEAL-DUST  
13. 095-0929 [1] RING-RETAINING  
14. 9X-6032 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
15. 095-0966 [5] PLUG  
  M   METRIC PART
 

#SEBP76340404
 

373-4963: SWIVEL GP

373-4963 SWIVEL GP
PART OF 432-1470 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i05780334 SEBP7634
3734963 SWIVEL GP Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 269-0337 [6] SEAL  
2. 376-2017 [1] SEAL  
3. 251-8485 [1] COVER  
4. 251-8486 [1] HOUSING  
5. 251-8487 [1] ROTOR  
6. 251-8488 [1] SEAL  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
10. 095-1714 [1] SEAL-O-RING  
11. 251-8489 [1] RETAINER  
12. 095-1623 [1] SEAL-O-RING  
13. 095-1710 [1] SEAL-O-RING  
14. 252-5417 [3] PLUG  
15. 251-8490 [1] PIN  
  M   METRIC PART
 

#SEBP76340405
 

425-5614: TANK & FILTER GP-HYDRAULIC

425-5614 TANK & FILTER GP-HYDRAULIC
PART OF 425-5613 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
i05764720 SEBP7634
4255614 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 262-5689 [1] STRAINER AS (HYDRAULIC TANK)  
  135-7940 [1] SEAL-O-RING  
4. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
5. 425-5615 [1] TANK AS-HYDRAULIC  
6. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
7. 7Y-1976 E HOSE-WATER (125-CM)  
  E   ORDER BY THE CENTIMETER
  Y   SEPARATE ILLUSTRATION
 

#SEBP76340406
 

425-5613: TANK & MTG GP-HYDRAULIC

425-5613 TANK & MTG GP-HYDRAULIC
PART OF 460-8475 HYDRAULIC AR
ALSO AN ATTACHMENT
i05764667 SEBP7634
4255613 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 425-5614 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76340407
 

415-5010: VALVE & MTG GP-CONTROL

415-5010 VALVE & MTG GP-CONTROL -BLADE
PART OF 456-2636, 456-2643 CAB AR, 456-2629 CANOPY AR
AN ATTACHMENT
i05759593 SEBP7634
4155010 VALVE & MTG GP-CONTROL Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 438-8361 Y [1] VALVE GP-PILOT (BLADE CONTROL)  
2. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76340408
 

415-5026: VALVE & MTG GP-CONTROL

415-5026 VALVE & MTG GP-CONTROL -2-WAY
PART OF 397-7126 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05767394 SEBP7634
4155026 VALVE & MTG GP-CONTROL Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 372-9898 Y [1] VALVE GP-FLOW CONTROL (2-WAY)  
2. 378-9748 [1] BRACKET AS  
3. 148-8325 [3] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
4. 148-8351 [3] ELBOW AS  
    (EACH INCLUDES)
  4J-5477 [1] SEAL-O-RING  
  6V-9849 [1] ELBOW  
5. 148-8368 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
6. 150-3033 [1] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  8T-0164 [1] ELBOW  
7. 187-2120 [1] ELBOW AS  
  4J-5477 [1] SEAL-O-RING  
  8C-8408 [1] ELBOW  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
10. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
11. 8T-6870 M [2] BOLT (M8X1.25X70-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76340409
 

361-1132: VALVE GP-CHECK

361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK
PART OF 455-6016 CYLINDER GP-HYDRAULIC
AN ATTACHMENT
i05779929 SEBP7634
3611132 VALVE GP-CHECK Parts scheme
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Parts for your 305E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 215-3277 [1] SEAL-O-RING  
2. 214-7654 [1] SEAL-O-RING  
  180-8424 [1] SEAL-O-RING  
3. 112-5282 [1] SEAL-O-RING  
 

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}
Adjusting the Pump Limiter for Altitudes Over 5000 Feet on 305E2 and 305.5E2 Mini Hydraulic Excavators {5070, 5073}
Adjusting the Pump Limiter for Altitudes Over 5000 Feet on 305E2 and 305.5E2 Mini Hydraulic Excavators {5070, 5073}
Procedure for Inspecting and Reworking Flywheel Dowel Pins on Certain Mini Hydraulic Excavators {5070}
Procedure for Inspecting and Reworking Flywheel Dowel Pins on Certain Mini Hydraulic Excavators {5070}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Technical Information Bulletin
Hydraulic Pump and Inside Spring Failure on Certain 305.5E2, 305E2, and 305E2 CR Mini Hydraulic Excavators {5070}
Hydraulic Pump and Inside Spring Failure on Certain 305.5E2, 305E2, and 305E2 CR Mini Hydraulic Excavators {5070}
Specifications
Pump Control Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Main Hydraulic Pump
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Main Hydraulic Pump Mounting
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Systems Operation
Main Hydraulic Pump
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Pump Control (Main Hydraulic)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5 - 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DOWEL PIN AND PUMP COUPLING ON CERTAIN 303.5E2, 304E2, 305.5E2, AND 305E2 MINI HYDRAULIC EXCAVATORS
Testing and Adjusting
Pump Control (Output Flow) - Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Hydraulic System Air - Purge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Main Hydraulic Pump Air - Purge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Cutoff Pressure (Main Pump) - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Swing Speed and Overswing on Level Ground - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Margin Pressure - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Main Pump (Flow) - Test
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Main Hydraulic Pump - Remove and Install
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Main Hydraulic Pump - Disassemble
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Main Hydraulic Pump - Assemble
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Engine and Main Hydraulic Pump - Remove and Install
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Engine Supplement
Main Hydraulic Pump - Disassemble
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Service Magazine
A New Procedure Is Available for Adjusting the Pump Limiter for Altitudes Over 5000 Feet on 305E2 and 305.5E2 Mini Hydraulic Excavators {5070}
A New Procedure Is Available for Adjusting the Pump Limiter for Altitudes Over 5000 Feet on 305E2 and 305.5E2 Mini Hydraulic Excavators {5070}
New Dowel Pins in the Flywheel Housing Assembly Are Now Used on Certain Mini Hydraulic Excavators {1157, 5070}
New Dowel Pins in the Flywheel Housing Assembly Are Now Used on Certain Mini Hydraulic Excavators {1157, 5070}

Caterpillar Parts SIS Catalog 305E2 :

MOUNTING GP-VALVE
390-8873 MOUNTING GP-VALVE
MOUNTING GP-CYLINDER
452-2745 MOUNTING GP-CYLINDER
MOTOR GP-PISTON
521-2651 MOTOR GP-PISTON
MOTOR GP-PISTON
452-3614 MOTOR GP-PISTON
MOTOR GP-PISTON
452-3590 MOTOR GP-PISTON
MOTOR & MTG GP-SWING
536-3474 MOTOR & MTG GP-SWING
MOTOR & MTG GP-SWING
397-6942 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
449-1609 MANIFOLD GP-CONTROL
PUMP GP-MAIN HYDRAULIC
423-0089 PUMP GP-MAIN HYDRAULIC
ROTATING GP-PUMP
376-0900 ROTATING GP-PUMP
SWIVEL GP
266-6836 SWIVEL GP
SWIVEL GP
373-4963 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
425-5614 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
425-5613 TANK & MTG GP-HYDRAULIC
VALVE & MTG GP-CONTROL
415-5010 VALVE & MTG GP-CONTROL
VALVE & MTG GP-CONTROL
415-5026 VALVE & MTG GP-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.