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438-8373 VALVE GP-CONTROL -BOOM SWING PART OF 415-9838 VALVE GP-MAIN CONTROL AN ATTACHMENT 303E CR MINI HYD EXCAVATOR




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#SEBP68760210
 

438-8373: VALVE GP-CONTROL

438-8373 VALVE GP-CONTROL -BOOM SWING
PART OF 415-9838 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05731136 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 281-2972 [2] SEAT  
2. 281-2973 [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  
 

#SEBP68760211
 

415-9838: VALVE GP-MAIN CONTROL

415-9838 VALVE GP-MAIN CONTROL
PART OF 398-0764 VALVE & MTG GP-BANK
AN ATTACHMENT
i05334236 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-8081 [1] PLUG AS  
2. 185-0555 [5] VALVE AS-MANUAL (SHUTOFF)  
3. 200-4856 M [8] NUT (M8X1.25-THD)  
4. 222-2631 [1] VALVE AS-CHECK (BOOM SWING)  
5. 272-7832 [6] VALVE AS-RELIEF (LINE)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
6. 281-2325 [4] ROD  
7. 281-2326 Y [1] VALVE GP-CONTROL (INLET)  
8. 281-2331 Y [1] VALVE GP-CONTROL (AUXILIARY)  
9. 281-2336 Y [1] VALVE GP-CONTROL (OUTLET)  
10. 438-8366 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
11. 438-8367 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
12. 438-8368 Y [1] VALVE GP-CONTROL (BLADE)  
13. 438-8369 Y [1] VALVE GP-CONTROL (BOOM)  
14. 438-8370 Y [1] VALVE GP-CONTROL (BUCKET)  
15. 438-8371 Y [1] VALVE GP-CONTROL (STICK)  
16. 438-8372 Y [1] VALVE GP-CONTROL (SWING)  
17. 438-8373 Y [1] VALVE GP-CONTROL (BOOM SWING)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68760212
 

162-4578: VALVE GP-PILOT

162-4578 VALVE GP-PILOT
PART OF 283-0276 CONTROL GP-HYDRAULIC, 267-4424 CONTROL GP-HYDRAULIC PEDAL
ALSO AN ATTACHMENT
i01667837 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4544 [2] PIN-SPRING  
2. 126-9993 [2] SCREW-DRIVE  
3. 136-0150 [2] SHIM (0.1-MM THK)  
4. 136-0151 [2] SHIM (0.2-MM THK)  
5. 136-0149 [1] BOOT  
6. 136-0146 [1] PEDAL  
7. 136-0157 [2] WASHER (8.4X15.5X1.6-MM THK)  
8. 136-0155 M [1] SETSCREW (M4X0.7X8-MM)  
9. 136-0147 [1] PIN  
10. 136-0140 [2] PUSHROD  
11. 095-1512 [2] SEAL-O-RING  
12. 6V-8202 M [2] BOLT-SOCKET HEAD (M8X1.25X16-MM)  
13. 136-0143 [1] COVER  
14. 136-0152 [2] SEAL-O-RING  
15. 137-9114 [2] SEAT-SPRING  
16. 136-0148 [2] SPRING  
17. 136-0141 [2] SPRING  
18. 136-0156 [2] WASHER (4.3X0.8X0.8-MM THK)  
19. 136-0145 [6] SHIM (0.1-MM THK)  
20. 102-0818 [1] PLUG  
21. 3J-1907 [1] SEAL-O-RING  
22. 185-9075 [1] BODY AS  
  M   METRIC PART
 

#SEBP68760213
 

237-4406: VALVE GP-PILOT

237-4406 VALVE GP-PILOT
PART OF 424-0515 LINES GP-BOOM CHECK VALVE, 424-0516 LINES GP-FRONT
i04958284 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 239-0832 [1] PISTON  
2. 239-0833 [1] VALVE AS-RELIEF  
3. 250-3110 [1] SPRING  
4. 239-0835 [1] SPRING  
5. 239-0836 [1] PLUNGER  
6. 107-6479 [1] PLUG  
7. 7I-8084 [5] PLUG  
8. 170-9997 [1] PLUG  
9. 250-3111 [1] PLUG  
10. 250-3112 [1] PLUG  
11. 6V-8398 [1] SEAL-O-RING  
12. 6V-8397 [1] SEAL-O-RING  
13. 095-1579 [1] SEAL-O-RING  
14. 095-1584 [1] SEAL-O-RING  
15. 095-1582 [1] SEAL-O-RING  
16. 095-1578 [1] SEAL-O-RING  
 

#SEBP68760214
 

268-3579: VALVE GP-PILOT

268-3579 VALVE GP-PILOT -ALTERNATE PATTERN CONTROL
PART OF 268-3623, 399-0832 VALVE & MOUNTING GP
AN ATTACHMENT
i04958458 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8004 [8] PLUG (9/16-18-THD)  
2. 217-9451 [1] PIN  
3. 217-9453 [1] SPRING  
4. 217-9452 [1] KNOB  
5. 272-5716 [1] CASE  
6. 272-5717 [1] SHAFT  
7. 272-5718 [1] COVER  
8. 276-3359 [1] PIPE  
9. 276-3360 [1] LEVER  
10. 272-5724 [1] STOP  
11. 272-5719 [1] COVER  
12. 272-5720 [1] SPRING  
13. 158-8284 [4] PLUG  
14. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
15. 6V-5683 M [8] BOLT (M6X1X16-MM)  
16. 8T-0269 M [6] BOLT-SOCKET HEAD (M6X1X20-MM)  
17. 8T-8442 M [2] BOLT-SOCKET HEAD (M6X1X30-MM)  
18. 276-3361 [1] WASHER  
19. 276-3362 [1] PIN  
20. 166-3081 [1] BALL  
21. 272-5721 [1] SEAL  
22. 6V-5656 [1] SEAL-O-RING  
23. 095-1575 [4] SEAL-O-RING  
24. 095-1705 [2] SEAL-O-RING  
25. 3J-1907 [8] SEAL-O-RING  
26. 095-0965 [8] PLUG  
  M   METRIC PART
 

#SEBP68760215
 

398-7020: VALVE GP-PILOT

398-7020 VALVE GP-PILOT
PART OF 419-1195 CONTROL GP-PILOT OPERATED HYD
AN ATTACHMENT
i05334235 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4536 [1] COVER  
2. 115-3936 [1] BOOT  
3. 198-8161 [2] SPRING  
4. [1] CAM  
5. [2] SHIM  
6. [2] SHIM  
7. 8T-8441 M [1] BOLT-SOCKET HEAD (M12X1.75X25-MM)  
8. 9X-2609 M [2] SETSCREW-SOCKET (M8X1.25X8-MM)  
9. [2] PIN  
10. 095-1514 [2] SEAL-O-RING  
11. 8U-7381 [2] SEAL-O-RING  
12. 099-0362 [2] PISTON AS  
  M   METRIC PART
 

#SEBP68760216
 

417-1099: VALVE GP-PILOT

417-1099 VALVE GP-PILOT -TRAVEL
PART OF 433-0681 VALVE & MTG GP-PILOT
i05921477 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [1] PLUG-PIPE  
2. 6V-8202 M [2] BOLT-SOCKET HEAD (M8X1.25X16-MM)  
3. 369-8509 [2] COVER  
4. 165-9554 [4] PLUG  
5. 119-5388 [4] CAP  
6. 369-8510 [1] COVER  
7. 119-5389 [4] PACKING  
8. 095-1575 [2] SEAL-O-RING  
9. 6V-8400 [4] SEAL-O-RING  
10. 310-0420 [4] SEAL-O-RING  
11. 364-6127 [4] ROD  
12. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
13. 119-5391 [4] SEAT  
14. 8C-6965 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
15. 153-5223 [12] BALL  
16. 369-8568 M [2] BOLT-SOCKET HEAD (M10X1.5X65-MM)  
17. 331-9872 [4] SEAT  
18. 185-0522 [4] SEAT  
19. 364-6126 [4] SPRING  
20. 331-9873 [4] SPRING  
21. 126-1865 [4] SPRING  
22. 126-1866 [4] SPRING  
23. 099-6144 [4] BUSHING-TERMINAL  
24. 099-6145 [2] CAMSHAFT  
25. 364-6125 [2] CAM  
26. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
27. 087-4710 M [4] SETSCREW (M10X21-MM)  
28. 8T-4133 M [4] NUT (M10X1.5-THD)  
29. 369-8569 [2] BELLOWS  
  M   METRIC PART
 

#SEBP68760217
 

467-3070: VALVE GP-PILOT

467-3070 VALVE GP-PILOT -JOYSTICK
PART OF 283-0276 CONTROL GP-HYDRAULIC
i06982390 SEBP6876
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Parts for your 303E CR 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. 300-5023 [2] SEAT  
7. 251-4408 [2] SEAT  
8. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
9. 359-9967 [4] SPRING  
10. 272-5708 [2] SPRING  
11. 244-8495 [2] SPRING  
12. 4I-6365 [1] JOINT  
13. 165-9431 [1] PLATE  
14. 212-0522 [1] NUT  
15. 352-6826 [1] BELLOWS  
 

#SEBP68760218
 

169-1181: VALVE GP-SOLENOID

169-1181 VALVE GP-SOLENOID
PART OF 282-9317 VALVE GP-SOLENOID
AN ATTACHMENT
i03971129 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1750 [1] SEAL-O-RING  
2. 6V-8398 [1] SEAL-O-RING  
3. 095-1751 [1] SEAL-O-RING  
4. 114-0623 M [1] NUT AS (M6X1-THD)  
5. 095-1586 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP68760219
 

282-9317: VALVE GP-SOLENOID

282-9317 VALVE GP-SOLENOID
PART OF 424-0517, 424-0518 LINES GP-PILOT
AN ATTACHMENT
i04958372 SEBP6876
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-1181 Y [1] VALVE GP-SOLENOID (BLADE)  
2. 290-0230 [1] BLOCK  
3. 7I-2272 M [2] BOLT (M5X0.8X12-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Pilot Valve (Joystick)
303E CR Mini Hydraulic Excavator Machine System Specifications
Main Control Valve
303E CR Mini Hydraulic Excavator Machine System Specifications
Systems Operation
Main Control Valve
303E CR Mini Hydraulic Excavator Hydraulic System
Testing and Adjusting
Cylinder Drift - Check
303E CR Mini Hydraulic Excavator 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 303E CR :

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