HYDRAULIC SYSTEM
PUMP GPMOTOR GP
VALVE GP-FLOW CONTROL
VALVE GP-SOLENOID
IMPLEMENTS
BOOM GPMOUNTING GP
LINKAGE GP
HYDRAULIC SYSTEM
PUMP GP#SEBP44630340
332-1295: VALVE GP-PUMP CONTROL
332-1295 VALVE GP-PUMP CONTROL -305C CR
FIELD INSTALLATION
FIELD INSTALLATION
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630341
288-0846: VALVE GP-RELIEF
288-0846 VALVE GP-RELIEF
PART OF 270-6498, 270-6500, 293-6213, 293-6214 STICK AR-HOE
AN ATTACHMENT
PART OF 270-6498, 270-6500, 293-6213, 293-6214 STICK AR-HOE
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 272-7832 | [2] | VALVE AS-RELIEF (LINE) |
#SEBP44630342
268-3622: VALVE GP-SELECTOR
268-3622 VALVE GP-SELECTOR -2-WAY
PART OF 267-3275 CONTROL AR-AUXILIARY
AN ATTACHMENT
PART OF 267-3275 CONTROL AR-AUXILIARY
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 267-4046 | [4] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 267-4045 | [1] | ELBOW | ||
| 2. | 296-3123 | [4] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 4J-5477 | [2] | SEAL-O-RING | ||
| 296-2490 | [1] | CONNECTOR | ||
| 3. | 267-4066 | [1] | BRACKET AS | |
| 4. | 268-3578 Y | [1] | VALVE GP-FLOW CONTROL (2-WAY) | |
| 5. | 346-4675 | [1] | PLATE | |
| 6. | 279-4729 | [1] | LEVER AS | |
| 7. | 148-8369 | [4] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8628 | [1] | ELBOW | ||
| 8. | 2P-1279 | [4] | LOCKNUT (9/16-18-THD) | |
| 9. | 5C-7261 M | [2] | NUT (M8X1.25-THD) | |
| 10. | 5P-4116 | [2] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 11. | 7X-2619 M | [1] | BOLT (M6X1X10-MM) | |
| 12. | 7X-7729 | [2] | WASHER (11X25X3-MM THK) | |
| 13. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 14. | 8T-4177 M | [2] | BOLT (M8X1.25X90-MM) | |
| 15. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP44630343
169-1181: VALVE GP-SOLENOID
#SEBP44630344
269-2299: VALVE GP-SOLENOID
269-2299 VALVE GP-SOLENOID
12-VOLT
PART OF 267-0424 MANIFOLD & SOLENOID GP-CONTROL
AN ATTACHMENT
12-VOLT
PART OF 267-0424 MANIFOLD & SOLENOID GP-CONTROL
AN ATTACHMENT
#SEBP44630345
282-9318: VALVE GP-SOLENOID
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630346
264-8435: BOOM AR
264-8435 BOOM AR
PART OF 264-8360 COMMON AR
PART OF 264-8360 COMMON AR
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630347
266-3875: BOOM GP
266-3875 BOOM GP
PART OF 264-8435 BOOM AR
PART OF 264-8435 BOOM AR
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 150-5697 | [2] | SEAL-LIP TYPE | |
| 2. | 176-8466 B | [3] | SHIM (0.5-MM THK) | |
| 3. | 176-8467 B | [5] | SHIM (1-MM THK) | |
| 4. | 281-0892 | [1] | PIN AS | |
| 5. | 266-3872 | [1] | BOSS (M20X1.5-THD) | |
| 6. | 284-6378 | [1] | BOOM & BEARING AS | |
| 265-8724 | [2] | BUSHING | ||
| 7. | 303-2898 | [1] | PLATE AS | |
| 8. | 270-6484 | [1] | PIN | |
| 9. | 270-6643 | [1] | PIN AS | |
| 10. | 303-2897 | [1] | PLATE AS | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 12. | 6V-8513 | [2] | WASHER-HARD (11X35X2.5-MM THK) | |
| 13. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 8T-4136 M | [4] | BOLT (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 | |||
#SEBP44630348
274-9023: BRACKET GP-MOUNTING
274-9023 BRACKET GP-MOUNTING -BUCKET, QUICK COUPLER
PART OF 274-9022 BUCKET AR-TILTABLE
AN ATTACHMENT
PART OF 274-9022 BUCKET AR-TILTABLE
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44630349
266-3931: LINKAGE AR-BUCKET
266-3931 LINKAGE AR-BUCKET
AN ATTACHMENT
AN ATTACHMENT
Parts for your 305C CR MINI HYD EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
PUMP GP
Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Procedure for Replacing the Pump Control Valve on Certain Mini Hydraulic Excavators{5455}
Procedure for Replacing the Pump Control Valve on Certain Mini Hydraulic Excavators{5455}
Procedure for Replacing the Pump Control Valve on Certain Mini Hydraulic Excavators{5455}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
Service Letter-Asia
Systems Operation
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
Testing and Adjusting
Swing Speed and Overswing on Level Ground - Check
304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Disassembly and Assembly
Service Magazine




