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377-8876 VALVE & MTG GP-CONTROL -2-WAY PART OF 379-4724 CONTROL AR-AUXILIARY AN ATTACHMENT 303.5E MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-CONTROL
CONTROL GP-VALVE
ELECTRICAL AND STARTING SYSTEM
VALVE GP
HYDRAULIC SYSTEM
VALVE GP-CHECK
VALVE GP-CONTROL

MINI HYD EXCAVATOR 303.5E MINI HYD EXCAVATOR JX2
 303.5E CR Mini Hydraulic Excavator JX200001-UP (MACHINE) POWERED BY C1.8 Engine M0067944 303.5E JX2   (2015)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
378-2501 CONTROL AR-HYDRAULIC
VALVE & MTG GP-CONTROL
377-8861 VALVE & MTG GP-CONTROL
VALVE & MTG GP-CONTROL
377-8876 VALVE & MTG GP-CONTROL
VALVE & MTG GP-MAIN CONTROL
391-3188 VALVE & MTG GP-MAIN CONTROL
VALVE GP-CONTROL
274-9034 VALVE GP-CONTROL
VALVE GP-CONTROL
281-2326 VALVE GP-CONTROL
 

#M00679440330
 

377-8876: VALVE & MTG GP-CONTROL

377-8876 VALVE & MTG GP-CONTROL -2-WAY
PART OF 379-4724 CONTROL AR-AUXILIARY
AN ATTACHMENT
i06651086 M0067944
3778876 VALVE & MTG GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 372-9898 Y [1] VALVE GP-FLOW CONTROL (2-WAY)(2-WAY)  
2. 378-9748 [1] BRACKET AS  
  8T-3612 M [2] NUT-WELD (M8X1.25-THD)  
3. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
4. 148-8351 [2] 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 [2] 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
 

#M00679440331
 

391-3188: VALVE & MTG GP-MAIN CONTROL

391-3188 VALVE & MTG GP-MAIN CONTROL
PART OF 377-8930 BLADE AR-ANGLING
AN ATTACHMENT
i06627348 M0067944
3913188 VALVE & MTG GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 381-1119 [1] SUPPORT AS  
  183-1051 [1] CLIP  
  7T-1099 [1] LINK  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
2. 417-1072 Y [1] VALVE GP-MAIN CONTROL (ANGLE BLADE)  
3. 7X-7729 [4] WASHER (11X25X3-MM THK)  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
6. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00679440332
 

356-4545: VALVE & MTG GP-PILOT

356-4545 VALVE & MTG GP-PILOT -TRAVEL
PART OF 377-8934, 377-8935 CONTROL AR-GOVERNOR
AN ATTACHMENT
i06613356 M0067944
3564545 VALVE & MTG GP-PILOT Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 416-2294 CY [1] VALVE GP-PILOT (TRAVEL)  
2. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
3. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00679440333
 

421-2718: VALVE & MTG GP-PILOT

421-2718 VALVE & MTG GP-PILOT -CAB
PART OF 376-6692, 376-6696, 383-5927, 383-5928, 495-1832, 495-1833, 500-0841 CAB AR
AN ATTACHMENT
i06616538 M0067944
4212718 VALVE & MTG GP-PILOT Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 438-8362 [1] VALVE GP-PILOT (BLADE CONTROL)  
2. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
  M   METRIC PART
 

#M00679440334
 

495-1845: VALVE & MTG GP-SOLENOID

495-1845 VALVE & MTG GP-SOLENOID
PART OF 495-1844 STICK AR-HOE
AN ATTACHMENT
i07181233 M0067944
4951845 VALVE & MTG GP-SOLENOID Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 379-2000 [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
2. 421-5347 Y [1] VALVE GP-SOLENOID (AUXILIARY, BOOM SWING)  
3. 523-7754 [1] FILM-IDENTIFICATION (AUXILIARY)  
4. 148-8325 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
5. 148-8351 [1] ELBOW AS  
  4J-5477 [1] SEAL-O-RING  
  6V-9849 [1] ELBOW  
6. 148-8368 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
7. 183-3407 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
8. 183-7263 [2] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
9. 353-4402 [2] ADAPTER AS  
10. 6V-9828 [2] CAP (ORFS)  
11. 6V-9830 [1] CAP (ORFS)  
12. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
14. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
15. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00679440335
 

361-1132: VALVE GP-CHECK

361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK
PART OF 361-1125 CYLINDER GP-HYDRAULIC
AN ATTACHMENT
i06265915 M0067944
3611132 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 303.5E 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  
 

#M00679440336
 

274-9034: VALVE GP-CONTROL

274-9034 VALVE GP-CONTROL
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT
i04557809 M0067944
2749034 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-1130 [4] PLUG  
2. 095-1579 [4] SEAL-O-RING  
3. 095-1574 [2] SEAL-O-RING  
4. 169-1116 [1] PLUG  
   
    PARTS SHOWN IN GRAPHIC WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#M00679440337
 

281-2326: VALVE GP-CONTROL

281-2326 VALVE GP-CONTROL -INLET
PART OF 417-1065, 417-1072 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i06618321 M0067944
2812326 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 281-2952 [1] SPRING  
2. 281-2953 [1] SPACER  
3. 281-2954 [1] SEAL  
4. 281-2955 [1] WASHER  
5. 281-2956 [1] FLANGE  
6. 281-2957 [1] SCREW  
7. 281-2958 [1] NUT  
8. 281-2959 [2] BOLT  
9. 281-2960 [1] SEAL  
10. 150-6355 [1] PLUG  
11. 281-2961 [2] SEAL  
12. 281-2962 [1] ORIFICE  
13. 281-2963 [1] RING  
14. 356-1597 [1] PLUG  
15. 150-6367 [1] SEAL-O-RING  
16. 150-0885 [1] SEAL  
17. 281-2965 [1] RING  
 

#M00679440338
 

281-2332: VALVE GP-CONTROL

281-2332 VALVE GP-CONTROL -BUCKET
PART OF 417-1065, 417-1072 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i06618325 M0067944
2812332 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 303.5E 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  
 

#M00679440339
 

281-2334: VALVE GP-CONTROL

281-2334 VALVE GP-CONTROL -SWING
PART OF 417-1065, 417-1072 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i06618334 M0067944
2812334 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 303.5E 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  
 

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 :

VALVE & MTG GP-CONTROL
377-8861 VALVE & MTG GP-CONTROL
VALVE & MTG GP-BANK
379-4734 VALVE & MTG GP-BANK
VALVE & MOUNTING GP
421-2717 VALVE & MOUNTING GP
TANK & MTG GP-HYDRAULIC
367-0936 TANK & MTG GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
367-1050 TANK & FILTER GP-HYDRAULIC
SWIVEL GP
266-6836 SWIVEL GP
SWIVEL GP
191-7516 SWIVEL GP
PUMP GP-PISTON & GEAR
374-2025 PUMP GP-PISTON & GEAR
VALVE & MTG GP-MAIN CONTROL
391-3188 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-PILOT
356-4545 VALVE & MTG GP-PILOT
VALVE & MTG GP-PILOT
421-2718 VALVE & MTG GP-PILOT
VALVE & MTG GP-SOLENOID
495-1845 VALVE & MTG GP-SOLENOID
VALVE GP-CHECK
361-1132 VALVE GP-CHECK
VALVE GP-CONTROL
274-9034 VALVE GP-CONTROL
VALVE GP-CONTROL
281-2326 VALVE GP-CONTROL
VALVE GP-CONTROL
281-2332 VALVE GP-CONTROL
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