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431-0306 VALVE GP-CONTROL -STICK PART OF 417-1065, 417-1072 VALVE GP-MAIN CONTROL AN ATTACHMENT 303.5E




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#M00679440350
 

431-0306: VALVE GP-CONTROL

431-0306 VALVE GP-CONTROL -STICK
PART OF 417-1065, 417-1072 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i06618349 M0067944
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 281-2972 [2] SEAT  
2. 366-9776 [2] SPRING  
3. 281-2974 [2] SEAT  
4. 281-2975 [2] CAP  
5. 281-2976 [2] SEAL  
6. 281-2977 [4] BOLT  
7. 281-2978 [1] SPRING  
8. 281-2979 [1] PLUG  
9. 250-8771 [1] SEAL  
10. 281-2960 [1] SEAL  
11. 281-2985 [2] PLUNGER  
12. 281-2986 [2] SPRING  
13. 281-2961 [2] SEAL  
14. 279-4796 [1] PLATE  
 

#M00679440351
 

372-9898: VALVE GP-FLOW CONTROL

372-9898 VALVE GP-FLOW CONTROL
PART OF 377-8876 VALVE & MTG GP-CONTROL
AN ATTACHMENT
i06651089 M0067944
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-8039 [2] VALVE GP-SOLENOID (12-VOLT)(FLOW CONTROL)  
    (EACH INCLUDES)
  274-8034 [1] COIL AS (12-VOLT)  
 

#M00679440352
 

417-1065: VALVE GP-MAIN CONTROL

417-1065 VALVE GP-MAIN CONTROL
PART OF 379-4734 VALVE & MTG GP-BANK
AN ATTACHMENT
i06618316 M0067944
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 200-4856 M [8] NUT (M8X1.25-THD)  
2. 281-2325 [4] ROD  
3. 281-2326 Y [1] VALVE GP-CONTROL (INLET)  
4. 364-5228 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
5. 364-5229 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
6. 364-5230 Y [1] VALVE GP-CONTROL (BLADE)  
7. 357-5890 Y [1] VALVE GP-CONTROL (BOOM)  
8. 329-8369 Y [1] VALVE GP-CONTROL (AUXILIARY)  
9. 281-2332 Y [1] VALVE GP-CONTROL (BUCKET)  
10. 431-0306 Y [1] VALVE GP-CONTROL (STICK)  
11. 281-2334 Y [1] VALVE GP-CONTROL (SWING)  
12. 332-4123 Y [1] VALVE GP-CONTROL (BOOM SWING)  
13. 281-2336 Y [1] VALVE GP-CONTROL (OUTLET)  
14. 272-7832 [6] VALVE AS-RELIEF (LINE)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
15. 222-2631 [1] VALVE AS-CHECK (BOOM SWING)  
16. 185-0555 [5] VALVE AS-MANUAL (SHUTOFF)  
17. 104-8081 [1] PLUG AS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00679440353
 

417-1072: VALVE GP-MAIN CONTROL

417-1072 VALVE GP-MAIN CONTROL -ANGLE BLADE
PART OF 391-3188 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
i06624624 M0067944
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 200-4856 M [8] NUT (M8X1.25-THD)  
2. 324-8994 [4] ROD  
3. 281-2326 Y [1] VALVE GP-CONTROL (INLET)  
4. 364-5228 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
5. 364-5229 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
6. 357-5889 Y [1] VALVE GP-CONTROL (BLADE)  
7. 357-5890 Y [1] VALVE GP-CONTROL (BOOM)  
8. 329-8369 Y [1] VALVE GP-CONTROL (AUXILIARY)  
9. 281-2332 Y [1] VALVE GP-CONTROL (BUCKET)  
10. 431-0306 Y [1] VALVE GP-CONTROL (STICK)  
11. 281-2334 Y [1] VALVE GP-CONTROL (SWING)  
12. 328-5659 Y [1] VALVE GP-CONTROL (BOOM SWING)  
13. 281-2336 Y [1] VALVE GP-CONTROL (OUTLET)  
14. 272-7832 [7] VALVE AS-RELIEF (LINE)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
15. 222-2631 [1] VALVE AS-CHECK (BOOM SWING)  
16. 185-0555 [4] VALVE AS-MANUAL (SHUTOFF)  
17. 104-8081 [1] PLUG AS  
18. 326-8530 Y [1] VALVE GP-CONTROL (ANGLE)  
19. 336-0683 [2] VALVE AS-RELIEF (ANGLE BLADE)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00679440354
 

416-2294: VALVE GP-PILOT

416-2294 VALVE GP-PILOT -WITH SHUTTLE
PART OF 356-4545 VALVE & MTG GP-PILOT
AN ATTACHMENT
i06613357 M0067944
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [5] PLUG-PIPE  
2. 331-9873 [4] SPRING  
3. 364-6125 [2] CAM  
4. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
5. 099-6144 [4] BUSHING-TERMINAL  
6. 099-6145 [2] CAMSHAFT  
7. 119-5388 [4] CAP  
8. 119-5389 [4] PACKING  
9. 119-5391 [4] SEAT  
10. 126-1865 [4] SPRING  
11. 126-1866 [4] SPRING  
12. 153-5223 [12] BALL  
13. 364-6137 [4] PLATE  
14. 165-9554 [4] PLUG  
15. 099-6141 [4] WASHER (6.1X11X1.5-MM THK)  
16. 364-6126 [4] SPRING  
17. 310-0420 [4] SEAL-O-RING  
18. 310-0422 [3] SEAT  
19. 331-9872 [4] SEAT  
20. 369-8507 [3] PLUG-O-RING  
21. 369-8509 [2] COVER  
22. 369-8510 [1] COVER  
23. 369-8568 M [2] BOLT-SOCKET HEAD (M10X1.5X65-MM)  
24. 369-8569 [2] BELLOWS  
25. 087-4710 M [4] SETSCREW (M10X21-MM)  
26. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
27. 095-1575 [5] SEAL-O-RING  
28. 3Y-9267 [3] BALL  
29. 6V-8202 M [2] BOLT-SOCKET HEAD (M8X1.25X16-MM)  
30. 6V-8400 [4] SEAL-O-RING  
31. 8C-6965 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
32. 8T-4133 M [4] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M00679440355
 

470-9613: VALVE GP-PILOT

470-9613 VALVE GP-PILOT -JOYSTICK
PART OF 376-9494, 376-9495, 379-2010 CONTROL GP-JOYSTICK
AN ATTACHMENT
i06618256 M0067944
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-9438 [1] PLATE  
2. 096-1628 [4] PLUG  
3. 132-7711 [4] ROD  
4. 094-0876 [4] SEAL  
5. 095-1586 [4] SEAL-O-RING  
6. 251-4408 [4] SEAT  
7. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
8. 194-0784 [4] SPRING  
9. 244-8495 [4] SPRING  
10. 4I-6365 [1] JOINT  
11. 165-9431 [1] PLATE  
12. 212-0522 [1] NUT  
13. 352-6826 [1] BELLOWS  
 

#M00679440356
 

279-4712: VALVE GP-PUMP CONTROL

279-4712 VALVE GP-PUMP CONTROL
PART OF 332-1292 VALVE GP-PUMP CONTROL
ALSO AN ATTACHMENT
i06599976 M0067944
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1575 [1] SEAL-O-RING  
2. 095-1584 [1] SEAL-O-RING  
3. 3J-1907 [1] SEAL-O-RING  
4. 279-4704 [1] ORIFICE  
 

#M00679440357
 

332-1292: VALVE GP-PUMP CONTROL

332-1292 VALVE GP-PUMP CONTROL -303C CR
PART OF 374-2025 PUMP GP-PISTON & GEAR
ALSO AN ATTACHMENT
i06599974 M0067944
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-4712 Y [1] VALVE GP-PUMP CONTROL  
2. 095-1575 [4] SEAL-O-RING  
3. 279-4703 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#M00679440358
 

281-3053: VALVE GP-RELIEF

281-3053 VALVE GP-RELIEF
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT
i06605620 M0067944
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1582 [1] SEAL-O-RING  
2. 095-1585 [1] SEAL-O-RING  
3. 095-1590 [1] SEAL-O-RING  
4. 095-1595 [1] SEAL-O-RING  
5. 095-1781 [2] RING  
 

#M00679440359
 

288-0848: VALVE GP-RELIEF

288-0848 VALVE GP-RELIEF -THUMB
PART OF 377-8916, 377-8917, 495-1838 STICK AR-HOE
AN ATTACHMENT
i06618247 M0067944
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Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 272-7832 [2] VALVE AS-RELIEF (LINE)(THUMB)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
2. 093-3328 B [4] SEAL-O-RING  
  B   USE AS REQUIRED
 

Information:

Specifications
Pilot Valve (Joystick)
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Main Control Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Main Control Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Control Valve - Swing Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Main Control Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Main Control Valve - Flow Compensator Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Testing and Adjusting
Cylinder Drift - Check
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Disassembly and Assembly
Main Control Valve - Remove
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Main Control Valve - Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Main Control Valve - Disassemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Main Control Valve - Assemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems

Caterpillar Parts SIS Catalog 303.5E :

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