HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#M00961170230
515-5481: CYLINDER & LINES GP-BOOM
515-5481 CYLINDER & LINES GP-BOOM
115-MM (4.5-IN) BORE X 922-MM (36.2-IN) STROKE
PART OF 514-8055 LINES AR-BOOM
AN ATTACHMENT
115-MM (4.5-IN) BORE X 922-MM (36.2-IN) STROKE
PART OF 514-8055 LINES AR-BOOM
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#M00961170231
515-5482: CYLINDER & LINES GP-BOOM
515-5482 CYLINDER & LINES GP-BOOM
115-MM (4.5-IN) BORE X 922-MM (36.2-IN) STROKE
PART OF 514-8059 LINES AR-BOOM
AN ATTACHMENT
115-MM (4.5-IN) BORE X 922-MM (36.2-IN) STROKE
PART OF 514-8059 LINES AR-BOOM
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO SERVICED PARTS) | ||||
#M00961170232
526-3982: CYLINDER & LINES GP-BOOM
526-3982 CYLINDER & LINES GP-BOOM -VARIABLE ADJUSTABLE BOOM
110-MM (4.3-IN) BORE X 922-MM (36.2-IN) STROKE
PART OF 514-8060 LINES AR-BOOM
AN ATTACHMENT
110-MM (4.3-IN) BORE X 922-MM (36.2-IN) STROKE
PART OF 514-8060 LINES AR-BOOM
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#M00961170233
515-5483: CYLINDER & LINES GP-HYDRAULIC
515-5483 CYLINDER & LINES GP-HYDRAULIC -SWING BOOM
110-MM (4.3-IN) BORE X 597-MM (23.5-IN) STROKE
PART OF 514-8055, 514-8059, 514-8060 LINES AR-BOOM
AN ATTACHMENT
110-MM (4.3-IN) BORE X 597-MM (23.5-IN) STROKE
PART OF 514-8055, 514-8059, 514-8060 LINES AR-BOOM
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#M00961170234
514-8067: CYLINDER & LINES GP-STICK
514-8067 CYLINDER & LINES GP-STICK
PART OF 562-9167, 563-2066, 569-3990, 569-3992 DISTRIBUTION AR
FOR USE WITH @@@@@514-8055@@@@@
AN ATTACHMENT
PART OF 562-9167, 563-2066, 569-3990, 569-3992 DISTRIBUTION AR
FOR USE WITH @@@@@514-8055@@@@@
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS#M00961170235
524-0076: CYLINDER & LINES GP-STICK
524-0076 CYLINDER & LINES GP-STICK
95-MM (3.7-IN) BORE X 885-MM (35-IN) STROKE
PART OF 514-8067 CYLINDER & LINES GP-STICK
AN ATTACHMENT
95-MM (3.7-IN) BORE X 885-MM (35-IN) STROKE
PART OF 514-8067 CYLINDER & LINES GP-STICK
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 2. | 544-4208 | [1] | KIT-BUSHING | |
| (INCLUDES BUSHINGS & WIPER SEALS) | ||||
| 3. | 544-4209 | [1] | KIT-TUBE | |
| (INCLUDES PIPE AS, CLIP & O-RING) | ||||
| 4. | 3B-8488 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 544-4207 | [1] | KIT-SEAL | ||
| (INCLUDES WIPER, RING, O-RING, ROD SEAL, BUFFER RING, BUSHING, RING RETAINER, O-RING SEALS, BACKUP RINGS, WEAR RINGS, PISTON SEAL & DUST RINGS) | ||||
| M | METRIC PART | |||
#M00961170236
524-0077: CYLINDER & LINES GP-STICK
524-0077 CYLINDER & LINES GP-STICK
95-MM (3.7-IN) BORE X 885-MM (34.8-IN) STROKE
PART OF 514-8074, 519-8825 LINES AR-STICK
AN ATTACHMENT
95-MM (3.7-IN) BORE X 885-MM (34.8-IN) STROKE
PART OF 514-8074, 519-8825 LINES AR-STICK
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#M00961170237
504-6176: CYLINDER & LINES GP-THUMB
504-6176 CYLINDER & LINES GP-THUMB
PART OF 504-6174, 504-6175 THUMB AR
AN ATTACHMENT
PART OF 504-6174, 504-6175 THUMB AR
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 148-8364 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8625 | [1] | ELBOW | ||
| 2. | 148-8393 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 6V-9852 | [1] | ELBOW (SWIVEL) | ||
| 7J-9108 | [1] | SEAL-O-RING | ||
| 3. | 148-8416 | [2] | REDUCER AS | |
| (EACH INCLUDES) | ||||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8939 | [1] | REDUCER-O-RING | ||
| 4. | 280-2652 | [2] | VALVE-BALL | |
| 5. | 281-5897 | [2] | COUPLING AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 108-7251 | [1] | CONNECTOR | ||
| 6. | 294-0973 | [1] | TOOL | |
| 7. | 305-6716 Y | [1] | CYLINDER GP-THUMB | |
| 8. | 305-6759 I | [2] | HOSE AS | |
| 9. | 439-5338 | [1] | BRACKET | |
| 10. | 439-5339 | [1] | BRACKET | |
| 11. | 552-3353 | [2] | TEE AS | |
| (EACH INCLUDES) | ||||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7J-9108 | [1] | SEAL-O-RING | ||
| 552-3352 | [1] | TEE | ||
| 12. | 6V-1889 | [2] | CLIP (LOOP) | |
| 13. | 7J-9108 | [2] | SEAL-O-RING | |
| 14. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 15. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 16. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 17. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
| 18. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 19. | 9X-6581 | [2] | NUT-O-RING SEAL (1-14-THD) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00961170238
374-1857: CYLINDER GP-BLADE
374-1857 CYLINDER GP-BLADE
120-MM (4.8-IN) BORE X 157-MM (6.2-IN) STROKE
PART OF 512-2524, 512-2526 BLADE AR-STRAIGHT
AN ATTACHMENT
120-MM (4.8-IN) BORE X 157-MM (6.2-IN) STROKE
PART OF 512-2524, 512-2526 BLADE AR-STRAIGHT
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) | ||||
#M00961170239
566-5629: CYLINDER GP-BLADE
566-5629 CYLINDER GP-BLADE -RH
90-MM (3.5-IN) BORE X 180-MM (7.1-IN) STROKE
PART OF 512-2525, 528-4100 BLADE AR-STRAIGHT
AN ATTACHMENT
90-MM (3.5-IN) BORE X 180-MM (7.1-IN) STROKE
PART OF 512-2525, 528-4100 BLADE AR-STRAIGHT
AN ATTACHMENT
Parts for your 309 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 566-1344 | [1] | KIT-SEAL | |
| (INCLUDES WIPER, RING, O-RING, O-RING SEALS, ROD SEAL, BUFFER RING, BUSHING, RING RETAINER, BACKUP RINGS, WEAR RINGS, PISTON SEAL & DUST RINGS) | ||||
| 2. | 566-1345 | [1] | KIT-BUSHING | |
| (INCLUDES BUSHINGS & WIPER SEALS) | ||||
| 3. | 3B-8489 | [2] | FITTING-GREASE (1/8-27 PTF) | |
Information:
HYDRAULIC SYSTEM
CYLINDER GP
Special Instruction
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Tee Assembly Fitting is Not Included in Thumb Kits for Certain 308 Mini Hydraulic Excavators {5057, 5362}
Tee Assembly Fitting is Not Included in Thumb Kits for Certain 308 Mini Hydraulic Excavators {5057, 5362}
Tee Assembly Fitting is Not Included in Thumb Kits for Certain 308 Mini Hydraulic Excavators {5057, 5362}
Specifications
Systems Operation
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Contamination Control Guidelines
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the
Disassembly and Assembly
Offset Boom Cylinder - Remove and Install
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
Blade Cylinder - Remove and Install
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
Bucket Cylinder - Remove and Install
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
Stick Cylinder - Remove and Install
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
Stick Cylinder - Disassemble
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
Boom Cylinder - Remove and Install
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavator Machine Systems