OPERATOR STATION
CONTROL GP-HYDRAULICELECTRICAL AND STARTING SYSTEM
WIRING GPHYDRAULIC SYSTEM
LINES GP-HYDRAULICLINES GP-PILOT
CYLINDER GP
OPERATOR STATION
CONTROL GP-HYDRAULIC#SEBP59570170
379-4721: CONTROL AR-AUXILIARY
379-4721 CONTROL AR-AUXILIARY -2ND AUXILIARY, STANDARD STICK
PART OF 383-5901, 383-5912 STICK AR-HOE
CANNOT BE USED WITH @@@@@379-4683@@@@@, @@@@@379-4722@@@@@
AN ATTACHMENT
PART OF 383-5901, 383-5912 STICK AR-HOE
CANNOT BE USED WITH @@@@@379-4683@@@@@, @@@@@379-4722@@@@@
AN ATTACHMENT
Parts for your 303.5E MINI HYD EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 356-7138 Y | [1] | FASTENER GP-LINES (BOOM) | ||
| Y | [1] | FILM GP (2ND AUXILIARY) | ||
| 292-8308 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, STANDARD STICK) | ||
| 380-2456 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, BOOM) | ||
| 379-4735 Y | [1] | LINES GP-SWING CYLINDER | ||
| Y | [1] | WIRING GP-RELAY PANEL (2ND AUXILIARY) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59570171
379-4722: CONTROL AR-AUXILIARY
379-4722 CONTROL AR-AUXILIARY -2ND AUXILIARY, LONG STICK
PART OF 383-5902, 383-5913 STICK AR-HOE
CANNOT BE USED WITH @@@@@379-4683@@@@@, @@@@@379-4721@@@@@
AN ATTACHMENT
PART OF 383-5902, 383-5913 STICK AR-HOE
CANNOT BE USED WITH @@@@@379-4683@@@@@, @@@@@379-4721@@@@@
AN ATTACHMENT
Parts for your 303.5E MINI HYD EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 356-7138 Y | [1] | FASTENER GP-LINES (BOOM) | ||
| Y | [1] | FILM GP (2ND AUXILIARY) | ||
| 292-8310 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, LONG STICK) | ||
| 380-2456 Y | [1] | LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, BOOM) | ||
| 379-4735 Y | [1] | LINES GP-SWING CYLINDER | ||
| Y | [1] | WIRING GP-RELAY PANEL (2ND AUXILIARY) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59570172
379-4724: CONTROL AR-AUXILIARY
379-4724 CONTROL AR-AUXILIARY -2-WAY
CANNOT BE USED WITH @@@@@379-4723@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@379-4723@@@@@
AN ATTACHMENT
#SEBP59570173
382-2543: CONTROL AR-COUPLER
382-2543 CONTROL AR-COUPLER -STANDARD STICK
CANNOT BE USED WITH @@@@@382-2544@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@382-2544@@@@@
AN ATTACHMENT
#SEBP59570174
382-2544: CONTROL AR-COUPLER
382-2544 CONTROL AR-COUPLER -LONG STICK
CANNOT BE USED WITH @@@@@382-2543@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@382-2543@@@@@
AN ATTACHMENT
#SEBP59570175
384-5013: CONTROL AR-COUPLER
384-5013 CONTROL AR-COUPLER
AN ATTACHMENT
AN ATTACHMENT
Parts for your 303.5E MINI HYD EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-1181 | [8] | STRAP-CABLE | |
| 2. | 164-5546 | [1] | TEE AS | |
| 3E-7410 | [1] | TEE | ||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 3. | 267-4048 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 267-4047 | [1] | ELBOW | ||
| 4. | 268-4530 | [1] | FILM-WARNING (CRUSH HAZARD, READ OMM, U.S.) | |
| 5. | 268-8872 | [1] | FILM-WARNING (CRUSH HAZARD, READ OMM, U.S.) | |
| 6. | 279-4735 | [3] | STRAP-CABLE (ORANGE) | |
| 7. | 279-4737 | [3] | STRAP-CABLE (GREEN) | |
| 8. | 279-4738 | [3] | STRAP-CABLE (PURPLE) | |
| 9. | 358-2091 Y | [1] | VALVE GP-SOLENOID & MANIFOLD (QUICK COUPLER) | |
| 10. | 365-6912 | [1] | GROMMET | |
| 11. | 365-6918 | [1] | BRACKET | |
| 12. | 365-6919 | [1] | BRACKET | |
| 13. | 373-2363 I | [3] | HOSE AS | |
| 14. | 381-0002 I | [1] | HOSE AS | |
| 15. | 381-2053 | [1] | BRACKET | |
| 16. | 381-9236 | [1] | HARNESS AS-QUICK COUPLER | |
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9W-0852 | [1] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 155-2270 | [2] | KIT-CONNECTING PLUG (2-PIN) | ||
| (EACH INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 8T-8737 | [1] | PLUG-SEAL | ||
| 243-4507 | [1] | RECEPTACLE AS-CONNECTOR (4-PIN) | ||
| 8T-8730 | [4] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM) | |||
| 17. | 382-9365 I | [1] | HOSE AS | |
| 18. | 067-2551 | [3] | CLIP | |
| 19. | 124-2111 | [6] | COUPLING-PERMANENT | |
| 20. | 148-8325 | [4] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8641 | [1] | CONNECTOR | ||
| 21. | 148-8368 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8627 | [1] | ELBOW | ||
| 22. | 150-4052 | [6] | UNION AS | |
| (EACH INCLUDES) | ||||
| 4J-5477 | [2] | SEAL-O-RING | ||
| 6V-8993 | [1] | UNION | ||
| 23. | 2J-1020 | [2] | SPACER (13.9X21.34X35-MM THK) | |
| 24. | 2P-1279 | [6] | LOCKNUT (9/16-18-THD) | |
| 25. | 3S-2093 | [6] | STRAP-CABLE | |
| 26. | 4D-7733 | [3] | CLIP (LOOP) | |
| 27. | 6V-9828 | [3] | CAP (ORFS) | |
| 28. | 7S-3916 | [3] | CLIP (TAB) | |
| 29. | 7S-3919 | [3] | CLIP (SLOT) | |
| 30. | 7V-6571 | [3] | GROMMET | |
| 31. | 8T-4121 | [10] | WASHER-HARD (11X21X2.5-MM THK) | |
| 32. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 33. | 8T-4185 M | [8] | BOLT (M10X1.5X50-MM) | |
| 34. | 8T-4189 M | [2] | BOLT (M8X1.25X20-MM) | |
| 35. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 36. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 37. | 8T-4648 M | [1] | BOLT (M12X1.75X70-MM) | |
| 38. | 8T-4910 M | [1] | BOLT (M12X1.75X60-MM) | |
| E | ORDER BY THE CENTIMETER | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59570176
378-2500: CONTROL AR-HYDRAULIC
378-2500 CONTROL AR-HYDRAULIC -2ND AUXILIARY
PART OF 383-5901, 383-5902, 383-5912, 383-5913 STICK AR-HOE
AN ATTACHMENT
PART OF 383-5901, 383-5902, 383-5912, 383-5913 STICK AR-HOE
AN ATTACHMENT
Parts for your 303.5E MINI HYD EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| Y | [1] | CONTROL GP-PILOT OPERATED HYD (2ND AUXILIARY) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59570177
378-2501: CONTROL AR-HYDRAULIC
378-2501 CONTROL AR-HYDRAULIC -STANDARD JOYSTICK
PART OF 383-5899, 383-5900, 383-5910, 383-5911 STICK AR-HOE
AN ATTACHMENT
PART OF 383-5899, 383-5900, 383-5910, 383-5911 STICK AR-HOE
AN ATTACHMENT
Parts for your 303.5E MINI HYD EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 378-2495 Y | [1] | CONTROL GP-PILOT OPERATED HYD | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59570178
379-4723: CONTROL AR-PILOT HYDRAULIC
379-4723 CONTROL AR-PILOT HYDRAULIC -STANDARD
CANNOT BE USED WITH @@@@@379-4724@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@379-4724@@@@@
AN ATTACHMENT
#SEBP59570179
266-6979: CYLINDER GP-BLADE
266-6979 CYLINDER GP-BLADE -RAISE, LOWER
PART OF 377-8930 BLADE AR-ANGLING, 377-8920 BLADE AR-STRAIGHT
AN ATTACHMENT
PART OF 377-8930 BLADE AR-ANGLING, 377-8920 BLADE AR-STRAIGHT
AN ATTACHMENT
Parts for your 303.5E MINI HYD EXCAVATOR:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 265-8716 | [2] | BUSHING | |
| 2. | 278-9474 | [1] | CYLINDER AS | |
| 3. | 278-9475 | [1] | ROD AS | |
| 4. | 294-7869 | [1] | HEAD | |
| 5. | 237-8377 | [1] | BUSHING | |
| 6. | 146-3916 | [1] | RING | |
| 7. | 146-1086 | [1] | RING | |
| 8. | 095-1709 | [1] | SEAL-O-RING | |
| 9. | 237-6124 | [1] | RING | |
| 10. | 095-1710 | [1] | SEAL-O-RING | |
| 11. | 237-6135 | [1] | PISTON | |
| 12. | 146-3923 | [1] | SEAL AS | |
| 13. | 237-6136 | [2] | RING | |
| 14. | 216-7643 M | [1] | SETSCREW (M8X1.25X8-MM) | |
| 15. | 146-3969 | [1] | BALL | |
| 16. | 192-0638 | [1] | SEAL | |
| 17. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 18. | 3B-8488 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 294-7868 F | [1] | HEAD AS | ||
| 237-7086 F | [1] | PISTON AS | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 278-8641 | [1] | KIT-SEAL (BLADE CYLINDER) | ||
| F | NOT SHOWN | |||
| M | METRIC PART | |||
Information:
OPERATOR STATION
CONTROL GP-HYDRAULIC
Operation and Maintenance Manual
Specifications
Handle Control (Travel)
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Disassembly and Assembly
Pilot Valve (Travel) - Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Remove
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Disassemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Assemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems