HYDRAULIC SYSTEM
VALVE GP-SOLENOIDIMPLEMENTS
BOOM GPLINKAGE GP
HYDRAULIC SYSTEM
VALVE GP-SOLENOID#M00712100280
282-9317: VALVE GP-SOLENOID
282-9317 VALVE GP-SOLENOID
S/N HRX1-UP
PART OF 500-1891, 500-1893 LINES GP-PILOT
AN ATTACHMENT
S/N HRX1-UP
PART OF 500-1891, 500-1893 LINES GP-PILOT
AN ATTACHMENT
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#M00712100281
438-8359: VALVE GP-SOLENOID
438-8359 VALVE GP-SOLENOID -FLOW CONTROL
PART OF 465-3592 VALVE & MOUNTING GP
AN ATTACHMENT
PART OF 465-3592 VALVE & MOUNTING GP
AN ATTACHMENT
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 274-4201 | [1] | SOLENOID AS (SPEED SELECT) | |
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 243-4505 | [1] | RECEPTACLE AS-CONNECTOR (2-PIN) | ||
| 2. | 153-3568 M | [2] | BOLT-SOCKET HEAD (M5X0.8X10-MM) | |
| 3. | 095-1519 | [1] | SEAL-O-RING | |
| 4. | 095-1575 | [1] | SEAL-O-RING | |
| 5. | 095-1587 | [1] | SEAL-O-RING | |
| 6. | 095-1592 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#M00712100282
468-4615: BOOM AR
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 394-2950 Y | [1] | BOOM GP | ||
| 502-3497 Y | [1] | CYLINDER & LINES GP-BOOM | ||
| 461-0512 Y | [1] | CYLINDER GP-SWING BOOM | ||
| 266-3874 Y | [1] | FRAME GP-SWING (BOOM) | ||
| 469-1068 Y | [1] | GUARD GP-CYLINDER (BOOM) | ||
| 266-6847 Y | [1] | LIGHTING GP-FLOOD (BOOM) | ||
| Y | [1] | WIRING GP-FRONT | ||
| Y | SEPARATE ILLUSTRATION | |||
#M00712100283
468-4616: BOOM AR
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 394-2962 Y | [1] | BOOM GP | ||
| 461-0520 Y | [1] | CYLINDER GP-BOOM | ||
| 461-0512 Y | [1] | CYLINDER GP-SWING BOOM | ||
| 266-3874 Y | [1] | FRAME GP-SWING (BOOM) | ||
| 469-1068 Y | [1] | GUARD GP-CYLINDER (BOOM) | ||
| 266-6847 Y | [1] | LIGHTING GP-FLOOD (BOOM) | ||
| 284-3360 Y | [1] | SENSOR & MOUNTING GP (BOOM) | ||
| 284-3361 Y | [1] | SENSOR & MOUNTING GP (STICK) | ||
| 281-0894 Y | [1] | STOP GP-SWING (BOOM) | ||
| 392-2840 Y | [1] | WIRING GP-FRONT (SHOVEL) | ||
| 418-9315 Y | [1] | WIRING GP-FRONT | ||
| Y | SEPARATE ILLUSTRATION | |||
#M00712100284
394-2950: BOOM GP
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 150-5697 | [2] | SEAL-LIP TYPE | |
| 2. | 266-3872 | [1] | BOSS (M20X1.5-THD) | |
| 3. | 270-6484 | [1] | PIN | |
| 4. | 270-6643 | [1] | PIN AS | |
| 5. | 281-0892 | [1] | PIN AS | |
| 6. | 422-1383 | [1] | PLATE AS | |
| 7. | 422-1386 | [1] | PLATE AS | |
| 8. | 394-2951 | [1] | BOOM & BEARING AS | |
| 8A. | 265-8724 | [2] | BUSHING | |
| 9. | 176-8466 B | [3] | SHIM (0.5-MM THK) | |
| 10. | 176-8467 B | [5] | SHIM (1-MM THK) | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 12. | 8T-4222 | [2] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 13. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 9X-2040 M | [4] | SCREW-TRUSS HEAD (M10X1.5X25-MM) | |
| 15. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 16. | 8T-4196 M | [1] | BOLT (M10X1.5X35-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#M00712100285
394-2962: BOOM GP
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 150-5697 | [2] | SEAL-LIP TYPE | |
| 2. | 266-3872 | [1] | BOSS (M20X1.5-THD) | |
| 3. | 270-6484 | [1] | PIN | |
| 4. | 270-6643 | [1] | PIN AS | |
| 5. | 284-6321 | [1] | PIN AS | |
| 6. | 422-1383 | [1] | PLATE AS | |
| 7. | 422-1386 | [1] | PLATE AS | |
| 8. | 394-2951 | [1] | BOOM & BEARING AS | |
| 8A. | 265-8724 | [2] | BUSHING | |
| 9. | 176-8466 B | [3] | SHIM (0.5-MM THK) | |
| 10. | 176-8467 B | [5] | SHIM (1-MM THK) | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 12. | 8T-4222 | [2] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 13. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 9X-2040 M | [4] | SCREW-TRUSS HEAD (M10X1.5X25-MM) | |
| 15. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 16. | 8T-4196 M | [1] | BOLT (M10X1.5X35-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#M00712100286
468-7066: LINKAGE AR-BUCKET
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#M00712100287
468-7067: LINKAGE AR-BUCKET
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#M00712100288
277-4379: LINKAGE GP-BUCKET
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-8489 | [3] | FITTING-GREASE (1/8-27 PTF) | |
| 2. | 176-8464 B | [7] | SHIM (0.5-MM THK) | |
| 3. | 176-8465 B | [6] | SHIM (1-MM THK) | |
| 4. | 200-6574 | [2] | PIN | |
| 5. | 266-3901 | [1] | PIN AS | |
| 6. | 473-3636 | [1] | LINK & BEARING AS | |
| 6A. | 093-1430 | [6] | SEAL-LIP TYPE | |
| 6B. | 265-8719 | [4] | BUSHING | |
| 7. | 8T-4244 M | [4] | NUT (M12X1.75-THD) | |
| 8. | 277-4385 | [1] | LINK AS | |
| 8A. | 266-3955 | [1] | LINK | |
| 9. | 277-4386 | [2] | PIN AS | |
| 10. | 093-1341 | [4] | SEAL-O-RING | |
| 11. | 8T-4222 | [1] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 12. | 7X-2543 M | [2] | BOLT (M10X1.5X120-MM) | |
| 13. | 8T-4133 M | [4] | NUT (M10X1.5-THD) | |
| 14. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 15. | 8T-4176 M | [2] | BOLT (M12X1.75X90-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#M00712100289
457-2584: LINKAGE GP-BUCKET
Parts for your 305.5E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 475-6504 H | [1] | HOOK GP-LIFTING | |
| 356-8087 | [1] | FITTING-GREASE | ||
| 2. | 3B-8489 | [4] | FITTING-GREASE (1/8-27 PTF) | |
| 3. | 176-8464 B | [7] | SHIM (0.5-MM THK) | |
| 4. | 176-8465 B | [6] | SHIM (1-MM THK) | |
| 5. | 200-6574 | [2] | PIN | |
| 6. | 210-2957 | [1] | PIN | |
| 7. | 266-3901 | [1] | PIN AS | |
| 8. | 266-3955 | [1] | LINK | |
| 9. | 277-4385 | [1] | LINK AS | |
| 10. | 277-4386 | [2] | PIN AS | |
| 11. | [1] | PIN | ||
| 12. | 457-2517 | [1] | LINK & BEARING AS | |
| 12A. | 093-1430 | [8] | SEAL-LIP TYPE | |
| 12B. | 265-8719 | [2] | BUSHING | |
| 12C. | 265-8721 | [2] | BUSHING | |
| 13. | 093-1341 | [4] | SEAL-O-RING | |
| 14. | 7X-2543 M | [2] | BOLT (M10X1.5X120-MM) | |
| 15. | 8T-4133 M | [4] | NUT (M10X1.5-THD) | |
| 16. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 17. | 8T-4176 M | [2] | BOLT (M12X1.75X90-MM) | |
| 18. | 8T-4222 | [1] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 19. | 8T-4244 M | [4] | NUT (M12X1.75-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 220-4000 H | [1] | KIT-LATCH | ||
| B | USE AS REQUIRED | |||
| H | KIT MARKED "H" SERVICES PART(S) MARKED "H" | |||
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-SOLENOID
Specifications
Solenoid Valve
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Solenoid Valve - Flow Control
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Solenoid Valve - Auxiliary control
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Solenoid Valve - Flow Control
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Testing and Adjusting
Solenoid Valve (Proportional Reducing) - Calibrate - Pump Calibration
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR Mini Hydraulic Excavators Machine Systems
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR Mini Hydraulic Excavators Machine Systems