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456-1858 VALVE GP-CONTROL -TRAVEL S/N E2W1930-UP PART OF 520-4441 VALVE GP-MAIN CONTROL 306E2 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-CONTROL
VALVE GP-MANUAL
VALVE GP-PILOT

MINI HYD EXCAVATOR 306E2 MINI HYD EXCAVATOR E2W
 306E 2 Mini Hydraulic Excavator E2W00001-UP (MACHINE) POWERED BY C2.4 Engine SEBP6437 306E2 E2W   (2014)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
VALVE GP-CONTROL
456-1758 VALVE GP-CONTROL
VALVE GP-CONTROL
456-1857 VALVE GP-CONTROL
VALVE GP-CONTROL
456-1858 VALVE GP-CONTROL
VALVE GP-MAIN CONTROL
373-7047 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
456-1821 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
456-1837 VALVE GP-MAIN CONTROL
 

#SEBP64370240
 

456-1858: VALVE GP-CONTROL

456-1858 VALVE GP-CONTROL -TRAVEL
S/N E2W1930-UP
PART OF 520-4441 VALVE GP-MAIN CONTROL
i07177325 SEBP6437
4561858 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 520-5072 [1] KIT-COVER  
    (INCLUDES SPOOL CAP, BOLTS & O-RING SEAL)
2. 520-5073 [1] KIT-COVER  
    (INCLUDES END CAP, CAP-SCREWS & O-RING SEALS)
3. 421-5459 [1] VALVE GP-CHECK (LOAD CHECK)  
  2M-9780 [1] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
 

#SEBP64370241
 

373-7047: VALVE GP-MAIN CONTROL

373-7047 VALVE GP-MAIN CONTROL
PART OF 453-7396 MOUNTING GP-VALVE
i05909016 SEBP6437
3737047 VALVE GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 421-5444 [1] KIT-FASTENER  
    (INCLUDES TIE RODS, WASHERS & NUTS)
2. 421-5445 [7] KIT-SEAL  
3. 421-5446 [2] KIT-SEAL  
    (EACH SEAL KIT INCLUDES O-RINGS)
4. 421-5447 [1] MANIFOLD GP-CONTROL  
5. 437-2880 Y [1] VALVE GP-CONTROL (SWING)  
6. 421-5454 Y [1] VALVE GP-CONTROL (BOOM)(BOOM)  
7. 456-1758 CY [1] VALVE GP-CONTROL (TRAVEL RIGHT)(TRAVEL RIGHT)  
8. 421-5462 Y [1] VALVE GP-CONTROL (BUCKET)(BUCKET)  
9. 421-5464 Y [1] VALVE GP-CONTROL (STICK)(STICK)  
10. 421-5465 Y [1] VALVE GP-CONTROL (BLADE)(BLADE)  
11. 421-5468 Y [1] VALVE GP-CONTROL (AUXILIARY)(AUXILIARY)  
12. 421-5470 [1] MANIFOLD GP-CONTROL  
14. 417-5445 [1] VALVE GP-PRESSURE REDUCING  
15. 421-5455 [1] VALVE GP-RELIEF (TRAVEL RIGHT)  
15A. 421-5455 [1] VALVE GP-RELIEF (BUCKET DUMP)  
15B. 421-5455 [1] VALVE GP-RELIEF (STICK OUT)  
15C. 421-5455 [1] VALVE GP-RELIEF (BLADE)  
15D. 421-5455 [1] VALVE GP-RELIEF (AUXILIARY, LH)  
15E. 421-5455 [1] VALVE GP-RELIEF (AUXILIARY, RH)  
15F. 421-5455 [1] VALVE GP-RELIEF (BLADE LOWER)  
15G. 421-5455 [1] VALVE GP-RELIEF (STICK IN)  
15H. 421-5455 [1] VALVE GP-RELIEF (BUCKET)  
16. 421-5456 [1] VALVE GP-RELIEF (BOOM)  
    (EACH VALVE GP-RELIEF INCLUDES)
  228-7103 [1] SEAL-O-RING  
17. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
18. 2M-9780 [2] SEAL-O-RING  
19. 9S-8004 [6] PLUG (9/16-18-THD)  
20. 3J-1907 [6] SEAL-O-RING  
21. 456-1757 CY [1] VALVE GP-CONTROL (TRAVEL LEFT)(TRAVEL LEFT)  
22. 238-4626 C [2] COIL AS (12-VOLT)  
23. 326-4300 C [2] CARTRIDGE AS-VALVE  
    (EACH INCLUDES)
  114-2772 [1] NUT (1/2-20-THD)  
  272-6538 [1] KIT-SEAL  
    (INCLUDES O RING SEALS & BACKUP RINGS)
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP64370242
 

456-1821: VALVE GP-MAIN CONTROL

456-1821 VALVE GP-MAIN CONTROL -8-BANK
S/N E2W1500-UP
PART OF 453-7396 MOUNTING GP-VALVE
i06657456 SEBP6437
4561821 VALVE GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 421-5444 [1] KIT-FASTENER  
    (INCLUDES TIE-RODS, WASHERS & NUTS)
2. 421-5445 [7] KIT-SEAL  
3. 421-5446 [2] KIT-SEAL  
    (EACH KIT-SEAL INCLUDES O-RING SEALS)
4. 421-5447 [1] MANIFOLD GP-CONTROL (INLET)  
5. 437-2880 Y [1] VALVE GP-CONTROL (SWING)  
6. 421-5454 Y [1] VALVE GP-CONTROL (BOOM)  
7. 456-1758 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
8. 421-5462 Y [1] VALVE GP-CONTROL (BUCKET)  
9. 421-5464 Y [1] VALVE GP-CONTROL (STICK)  
10. 421-5465 Y [1] VALVE GP-CONTROL (BLADE)  
11. 421-5468 Y [1] VALVE GP-CONTROL (AUXILIARY)  
12. 421-5470 [1] MANIFOLD GP-CONTROL (OUTLET)  
13. 456-1757 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
14. 558-9827 T [1] VALVE GP-PRESSURE REDUCING (PILOT)  
15. 543-2532 [1] VALVE AS-RELIEF (BOOM DOWN)  
15A. 543-2532 [1] VALVE AS-RELIEF (BUCKET DIG)  
15B. 543-2532 [1] VALVE AS-RELIEF (BUCKET DUMP)  
15C. 543-2532 [1] VALVE AS-RELIEF (STICK IN)  
15D. 543-2532 [1] VALVE AS-RELIEF (STICK OUT)  
15E. 543-2532 [1] VALVE AS-RELIEF (BLADE DOWN)  
15F. 543-2532 [1] VALVE AS-RELIEF (BLADE LIFT)  
15G. 543-2532 [1] VALVE AS-RELIEF (AUXILIARY, RH)  
15H. 543-2532 [1] VALVE AS-RELIEF (AUXILIARY, LH)  
    (EACH INCLUDES)
  228-7103 [1] SEAL-O-RING  
16. 421-5456 [1] VALVE GP-RELIEF (BOOM UP)  
  228-7103 [1] SEAL-O-RING  
17. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
18. 2M-9780 [2] SEAL-O-RING  
19. 9S-8004 [6] PLUG (9/16-18-THD)  
20. 3J-1907 [6] SEAL-O-RING  
21. 503-6530 J [1] VALVE GP-SOLENOID (PILOT)  
21A. 503-6530 J [1] VALVE GP-SOLENOID (TRAVEL SPEED)  
    (EACH INCLUDES)
  114-2772 [1] NUT (1/2-20-THD)  
  473-7030 [1] COIL AS (12 VDC)  
   
    AVAILABLE REPAIR KIT(S):
  272-6538 J [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  559-2265 T [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  T   KIT MARKED T SERVICES PART(S) MARKED T
  Y   SEPARATE ILLUSTRATION
 

#SEBP64370243
 

456-1837: VALVE GP-MAIN CONTROL

456-1837 VALVE GP-MAIN CONTROL
S/N E2W1930-2171
PART OF 471-5697 MOUNTING GP-VALVE
i06711058 SEBP6437
4561837 VALVE GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 421-5444 [1] KIT-FASTENER  
2. 421-5445 [7] KIT-SEAL  
3. 421-5446 [2] KIT-SEAL  
4. 421-5447 [1] MANIFOLD GP-CONTROL  
5. 437-2880 Y [1] VALVE GP-CONTROL (SWING)(RH)  
6. 456-1856 [1] VALVE GP-CONTROL (BOOM UP)  
7. 503-6530 P [2] VALVE GP-SOLENOID (PILOT SUPPLY)  
    (EACH INCLUDES)
  473-7030 [1] COIL AS (12 VDC)  
8. 421-5462 Y [1] VALVE GP-CONTROL (BUCKET)  
9. 421-5464 Y [1] VALVE GP-CONTROL (STICK)(IN)  
10. 421-5465 Y [1] VALVE GP-CONTROL (BLADE)  
11. 456-1857 [1] VALVE GP-CONTROL (AUXILIARY)(AUX)  
12. 421-5470 [1] MANIFOLD GP-CONTROL  
13. 456-1858 [1] VALVE GP-CONTROL (FORWARD DIRECTION-RH)  
13A. 456-1858 [1] VALVE GP-CONTROL (FORWARD DIRECTION-LH)  
    (EACH VALVE GP-CONT INCLUDES)
  421-5450 [1] KIT-CONTROL VALVE  
    (INCLUDES SPOOL CAP, SOCKET BOLTS & O-RING)
  421-5451 [1] KIT-COVER  
    (INCLUDES O-RINGS, CAP-SCREW & CAP-END)
  421-5459 [1] VALVE GP-CHECK (LOAD CHECK)  
  2M-9780 [1] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
14. 456-1828 [1] VALVE GP-PRESSURE REDUCING  
  454-7880 [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP-RINGS)
15. 421-5455 [1] VALVE GP-RELIEF (BOOM DOWN)  
15A. 421-5455 [2] VALVE GP-RELIEF (AUXILIARY)  
15B. 421-5455 [2] VALVE GP-RELIEF (BLADE)  
15C. 421-5455 [2] VALVE GP-RELIEF (STICK)  
15D. 421-5455 [2] VALVE GP-RELIEF (BUCKET)  
16. 421-5456 [1] VALVE GP-RELIEF (BOOM UP)  
    (EACH VALVE GP-RELIEF INCLUDES)
  228-7103 [1] SEAL-O-RING  
17. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
18. 2M-9780 [2] SEAL-O-RING  
19. 9S-8004 [6] PLUG (9/16-18-THD)  
20. 3J-1907 [6] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  272-6538 P [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP-RINGS)
  P   KIT MARKED P SERVICES PART(S) MARKED P
  Y   SEPARATE ILLUSTRATION
 

#SEBP64370244
 

520-4441: VALVE GP-MAIN CONTROL

520-4441 VALVE GP-MAIN CONTROL -8-BANK
S/N E2W2172-UP
PART OF 471-5697 MOUNTING GP-VALVE
i07106694 SEBP6437
5204441 VALVE GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 421-5444 [1] KIT-FASTENER  
    (INCLUDES TIE-RODS, WASHERS & NUTS)
2. 421-5445 [7] KIT-SEAL  
3. 421-5446 [2] KIT-SEAL  
    (EACH KIT-SEAL INCLUDES O-RING SEALS)
4. 421-5447 [1] MANIFOLD GP-CONTROL (INLET)  
5. 437-2880 Y [1] VALVE GP-CONTROL (SWING)  
6. 421-5454 Y [1] VALVE GP-CONTROL (BOOM)  
7. 503-6530 T [1] VALVE GP-SOLENOID (PILOT)  
7A. 503-6530 T [1] VALVE GP-SOLENOID (TRAVEL SPEED)  
    (EACH VALVE GP-SOLENOID INCLUDES)
  473-7030 [1] COIL AS (12 VDC)  
  114-2772 [1] NUT (1/2-20-THD)  
8. 421-5462 Y [1] VALVE GP-CONTROL (BUCKET)  
9. 421-5464 Y [1] VALVE GP-CONTROL (STICK)  
10. 421-5465 Y [1] VALVE GP-CONTROL (BLADE)  
11. 456-1857 Y [1] VALVE GP-CONTROL (AUXILIARY)(AUXILIARY)  
12. 421-5470 [1] MANIFOLD GP-CONTROL (OUTLET)  
13. 456-1858 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
13A. 456-1858 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
14. 558-9827 J [1] VALVE GP-PRESSURE REDUCING (PILOT)  
15. 543-2532 [1] VALVE AS-RELIEF (AUXILIARY, LH)  
15A. 543-2532 [1] VALVE AS-RELIEF (BLADE LIFT)  
15B. 543-2532 [1] VALVE AS-RELIEF (BLADE DOWN)  
15C. 543-2532 [1] VALVE AS-RELIEF (STICK IN)  
15D. 543-2532 [1] VALVE AS-RELIEF (STICK OUT)  
15E. 543-2532 [1] VALVE AS-RELIEF (BUCKET DIG)  
15F. 543-2532 [1] VALVE AS-RELIEF (BUCKET DUMP)  
15G. 543-2532 [1] VALVE AS-RELIEF (BOOM DOWN)  
15H. 543-2532 [1] VALVE AS-RELIEF (AUXILIARY, RH)  
16. 421-5456 [1] VALVE GP-RELIEF (BOOM UP)  
    (EACH VALVE GP -RELIEF INCLUDES)
  228-7103 [1] SEAL-O-RING  
17. 9S-4190 [2] PLUG-O-RING (7/8-14-THD)  
18. 2M-9780 [2] SEAL-O-RING  
19. 9S-8004 [6] PLUG (9/16-18-THD)  
20. 3J-1907 [6] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  559-2265 J [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  272-6538 T [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  T   KIT MARKED T SERVICES PART(S) MARKED T
  Y   SEPARATE ILLUSTRATION
 

#SEBP64370245
 

398-9792: VALVE GP-MANUAL

398-9792 VALVE GP-MANUAL
PART OF 453-7441 LINES GP-FRONT
AN ATTACHMENT
i05370073 SEBP6437
3989792 VALVE GP-MANUAL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-7518 [1] RING-RETAINING  
2. 204-7637 [1] LEVER AS  
3. 398-9793 Y [1] VALVE GP-MANUAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP64370246
 

398-9793: VALVE GP-MANUAL

398-9793 VALVE GP-MANUAL
PART OF 398-9792 VALVE GP-MANUAL
AN ATTACHMENT
i05457450 SEBP6437
3989793 VALVE GP-MANUAL Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-5108 [1] PLUG AS  
  119-9920 [1] SEAL-O-RING  
2. 095-1779 [1] RING-BACKUP  
3. 163-7515 [1] SHAFT  
4. 163-7517 [1] PLUG  
5. 095-1576 [1] SEAL-O-RING  
6. 095-1585 [1] SEAL-O-RING  
 

#SEBP64370247
 

206-3336: VALVE GP-PILOT

206-3336 VALVE GP-PILOT
PART OF 331-6112 CONTROL GP-HYDRAULIC PEDAL
AN ATTACHMENT
i04958295 SEBP6437
2063336 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-6479 [1] PLUG  
2. 438-4965 [2] SPRING (STANDARD)  
    -OR-
  190-7819 [2] SPRING (OPTIONAL)  
    (REDUCES OPERATING FORCE BY 40%)
3. 335-0136 [1] BELLOWS  
4. 335-0138 [2] PACKING  
5. 095-1575 [1] SEAL-O-RING  
6. 095-1578 [2] SEAL-O-RING  
7. 095-1579 [1] SEAL-O-RING  
8. 095-1584 [1] SEAL-O-RING  
9. 6V-8399 [2] SEAL-O-RING  
10. 9M-5590 [1] BALL  
 

#SEBP64370248
 

330-4626: VALVE GP-PILOT

330-4626 VALVE GP-PILOT -WITH SHUTTLE
PART OF 425-2989 LINES GP-PILOT
FIELD REPLACEMENT ORDER @@@@@416-2292@@@@@
AN ATTACHMENT
i05425771 SEBP6437
3304626 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [4] PLUG-PIPE  
2. 196-3784 [3] PLUG  
3. 8T-1158 M [2] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
4. 310-0422 [3] SEAT  
5. 310-0421 [3] BUSHING  
6. 3Y-9267 [3] BALL  
7. 165-9463 [2] COVER  
8. 165-9554 [4] PLUG  
9. 119-5388 [4] CAP  
10. 165-9553 [1] COVER  
11. 119-5389 [4] PACKING  
12. 095-1575 [5] SEAL-O-RING  
13. 6V-8400 [4] SEAL-O-RING  
14. 310-0420 [4] SEAL-O-RING  
15. 165-9552 [4] PUSHROD  
16. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
17. 119-5391 [4] SEAT  
18. 8C-6965 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
19. 119-5393 [4] PISTON  
20. 153-5223 [12] BALL  
21. 095-0673 M [2] BOLT-SOCKET HEAD (M12X1.75X60-MM)  
22. 310-0419 [4] SEAT  
23. 099-6141 [4] WASHER (6.1X11X1.5-MM THK)  
24. 131-5818 [4] SPRING  
25. 087-4707 [4] SPRING  
26. 126-1865 [4] SPRING  
27. 126-1866 [4] SPRING  
28. 099-6144 [4] BUSHING-TERMINAL  
29. 099-6145 [2] CAMSHAFT  
30. 087-5708 [2] PEDAL  
31. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
32. 087-4710 M [4] SETSCREW (M10X21-MM)  
33. 8T-4133 M [4] NUT (M10X1.5-THD)  
34. 147-4131 [2] BOOT-PROTECTION  
  M   METRIC PART
 

#SEBP64370249
 

398-7019: VALVE GP-PILOT

398-7019 VALVE GP-PILOT -BLADE CONTROL
S/N E2W1-1929
PART OF 453-7450 CONTROL GP-PILOT OPERATED HYD
i04960963 SEBP6437
3987019 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 306E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-6911 [2] SHIM  
2. 6I-6912 [2] SHIM  
3. 198-7543 [2] GUIDE  
4. 198-8153 [2] SCREW  
5. 417-1111 [2] SPRING  
6. 096-4535 [2] SLEEVE  
7. 099-0361 [2] SHIM  
8. 132-9046 [2] SHIM (0.1-MM THK)  
9. 198-8156 [1] BOOT  
10. 204-1974 [1] PIN  
11. 198-8159 [2] SLEEVE  
12. 198-8160 [1] COLLAR  
13. 198-8161 [2] SPRING  
14. 198-8162 [2] HOLDER  
15. 417-1112 [1] SPRING  
16. 198-8164 [1] SPRING  
17. 326-7782 [1] CAM  
18. 198-8165 [1] BOLT  
19. 8T-8442 M [2] BOLT-SOCKET HEAD (M6X1X30-MM)  
20. 8T-1158 M [2] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
21. 096-4543 [1] BOLT  
22. 095-1260 M [1] SETSCREW-SOCKET (M6X1X6-MM)  
23. 198-8166 [2] WASHER  
24. 198-8167 [2] NUT  
25. 198-8168 [2] BALL  
26. 095-1578 [2] SEAL-O-RING  
27. 095-1585 [2] SEAL-O-RING  
28. 204-1976 [1] LEVER AS  
29. 198-8176 [2] ROD AS  
30. 394-5921 [1] BODY  
31. 204-1979 [1] COVER AS  
  M   METRIC PART
 

Information:

Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING HYDRAULIC PRIORITY VALVE ON CERTAIN 305.5E, 305.5E2, 306E, AND 306E2 MINI EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING HYDRAULIC PRIORITY VALVE ON CERTAIN 305.5E, 305.5E2, 306E, AND 306E2 MINI EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Technical Information Bulletin
High Pitch Noise from the Main Control Valve May Occur on Certain 305.5E, 305.5E2, 306E, and 306E2 Mini Hydraulic Excavators {5051}
High Pitch Noise from the Main Control Valve May Occur on Certain 305.5E, 305.5E2, 306E, and 306E2 Mini Hydraulic Excavators {5051}
Travel Speed Solenoid Valve May Seize on Certain 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
Travel Speed Solenoid Valve May Seize on Certain 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
Upward Movement of the Boom Assembly May Not Be Smooth on Certain 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
Upward Movement of the Boom Assembly May Not Be Smooth on Certain 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
Specifications
Pilot Valve (Auxiliary)
306E2 Mini Hydraulic Excavator Machine System Specifications
Pump Control Valve
306E2 Mini Hydraulic Excavator Machine System Specifications
Pilot Valve (Joystick)
306E2 Mini Hydraulic Excavator Machine System Specifications
Main Control Valve
306E2 Mini Hydraulic Excavator Machine System Specifications
Pilot Valve (Joystick)
306E2 Mini Hydraulic Excavator Machine System Specifications
Main Control Valve
306E2 Mini Hydraulic Excavator Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING HYDRAULIC PRIORITY VALVE ON CERTAIN 305.5E, 305.5E2, 306E, AND 306E2 MINI EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING HYDRAULIC PRIORITY VALVE ON CERTAIN 305.5E, 305.5E2, 306E, AND 306E2 MINI EXCAVATORS
Service Letter-Asia
Systems Operation
Pilot Valve (Joystick)
306E 2 Mini Hydraulic Excavator Hydraulic System
Main Control Valve
306E 2 Mini Hydraulic Excavator Hydraulic System
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING HYDRAULIC PRIORITY VALVE ON CERTAIN 305.5E, 305.5E2, 306E, AND 306E2 MINI EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING HYDRAULIC PRIORITY VALVE ON CERTAIN 305.5E, 305.5E2, 306E, AND 306E2 MINI EXCAVATORS
Testing and Adjusting
Cylinder Drift - Check
306E 2 Mini Hydraulic Excavator Hydraulic System
Service Magazine
New Solenoid Valves and Torque Specifications for the Travel Speed Solenoid Valve and the Hydraulic Activation Solenoid Valve are Now Used on Certain Mini Hydraulic Excavators {5051}
New Solenoid Valves and Torque Specifications for the Travel Speed Solenoid Valve and the Hydraulic Activation Solenoid Valve are Now Used on Certain Mini Hydraulic Excavators {5051}
An Improved Pressure Reducing Valve (PRV) is Now Used on Certain 303.5E2 to 308E/E2 Mini-Hydraulic Excavators {5051}
An Improved Pressure Reducing Valve (PRV) is Now Used on Certain 303.5E2 to 308E/E2 Mini-Hydraulic Excavators {5051}
A New Control Valve Gp Is Now Used on Certain 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
A New Control Valve Gp Is Now Used on Certain 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
New Check Valve for Implement Control is Now Used on Current 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}
New Check Valve for Implement Control is Now Used on Current 305.5E2 and 306E2 Mini Hydraulic Excavators {5051}

Caterpillar Parts SIS Catalog 306E2 :

VALVE GP-CONTROL
456-1857 VALVE GP-CONTROL
VALVE GP-CONTROL
456-1758 VALVE GP-CONTROL
VALVE GP-CONTROL
456-1757 VALVE GP-CONTROL
VALVE GP-CONTROL
437-2880 VALVE GP-CONTROL
VALVE GP-CONTROL
421-5468 VALVE GP-CONTROL
VALVE GP-CONTROL
421-5465 VALVE GP-CONTROL
VALVE GP-CONTROL
421-5464 VALVE GP-CONTROL
VALVE GP-CONTROL
421-5462 VALVE GP-CONTROL
VALVE GP-MAIN CONTROL
373-7047 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
456-1821 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
456-1837 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
520-4441 VALVE GP-MAIN CONTROL
VALVE GP-MANUAL
398-9792 VALVE GP-MANUAL
VALVE GP-MANUAL
398-9793 VALVE GP-MANUAL
VALVE GP-PILOT
206-3336 VALVE GP-PILOT
VALVE GP-PILOT
330-4626 VALVE GP-PILOT
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