HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC GP
VALVE GP-CHECK
LINES GP-BUCKET
LINES GP-AUXILIARY
HYDRAULIC SYSTEM
CYLINDER GP#SEBP59560120
467-4023: CYLINDER GP-HYDRAULIC
467-4023 CYLINDER GP-HYDRAULIC -BUCKET
80-MM (3.2-IN) BORE X 718-MM (28.3-IN) STROKE
PART OF 378-8230 CYLINDER GP-BUCKET
AN ATTACHMENT
80-MM (3.2-IN) BORE X 718-MM (28.3-IN) STROKE
PART OF 378-8230 CYLINDER GP-BUCKET
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59560121
524-8765: CYLINDER GP-HYDRAULIC
524-8765 CYLINDER GP-HYDRAULIC -BOOM SWING
PART OF 384-1111 CYLINDER GP-HYDRAULIC
ALSO AN ATTACHMENT
PART OF 384-1111 CYLINDER GP-HYDRAULIC
ALSO AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59560122
244-3074: CYLINDER GP-TILT
244-3074 CYLINDER GP-TILT -BUCKET
60-MM (2.4-IN) BORE X 105-MM (4.1-IN) STROKE
PART OF 246-0093, 246-0094 BUCKET AR-TILTABLE
AN ATTACHMENT
60-MM (2.4-IN) BORE X 105-MM (4.1-IN) STROKE
PART OF 246-0093, 246-0094 BUCKET AR-TILTABLE
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 146-9023 | [1] | PISTON | |
| 2. | 147-2639 | [1] | HEAD | |
| 3. | 247-0554 | [1] | CYLINDER AS | |
| 233-8446 | [1] | BUSHING | ||
| 4. | 247-0555 | [1] | ROD AS | |
| 233-8446 | [1] | BUSHING | ||
| 5. | 144-9480 J | [1] | SEAL-LIP TYPE | |
| 6. | 144-9481 J | [1] | SEAL-U-CUP | |
| 7. | 144-9482 J | [1] | RING-WEAR | |
| 8. | 144-9485 J | [1] | SEAL-PISTON | |
| 9. | 144-9486 J | [1] | RING-WEAR | |
| 10. | 160-7550 J | [1] | RING | |
| 11. | 4P-2337 M | [1] | LOCKNUT (M22X2.5-THD) | |
| 12. | 6V-7658 J | [1] | SEAL-O-RING | |
| 13. | 8T-4945 J | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 160-8546 J | [1] | KIT-SEAL (TILT CYLINDER) | ||
| J | (KIT MARKED J SERVICES PART(S) MARKED J) | |||
| M | METRIC PART | |||
#SEBP59560123
386-6107: HYDRAULIC AR
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 384-1129 Y | [1] | ACCUMULATOR GP-HYDRAULIC | ||
| 384-1107 Y | [1] | COUPLER GP-QUICK | ||
| 384-1111 Y | [1] | CYLINDER GP-HYDRAULIC | ||
| 385-5170 Y | [1] | LINES GP-TRAVEL MOTOR | ||
| 385-5072 Y | [1] | LINES GP-PILOT | ||
| 385-5172 Y | [1] | LINES GP-PILOT | ||
| 385-5169 Y | [1] | LINES GP-PUMP | ||
| 385-5070 Y | [1] | LINES GP-SWING MOTOR | ||
| 385-5074 Y | [1] | LINES GP-SWIVEL | ||
| 381-3112 Y | [1] | LINES GP-UNDERCARRIAGE CYL | ||
| 385-3393 Y | [1] | MANIFOLD GP-HYDRAULIC | ||
| 384-1098 Y | [1] | PUMP & MTG GP-MAIN HYDRAULIC | ||
| 384-1109 Y | [1] | PUMP GP-MAIN HYDRAULIC | ||
| 384-1117 Y | [1] | SWIVEL GP | ||
| 385-4343 Y | [1] | TANK GP-HYDRAULIC | ||
| 384-1099 Y | [1] | TUBE GP | ||
| [1] | LUBRICANT GP-HYDRAULIC FLUID | |||
| 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59560124
389-0250: HYDRAULIC AR
389-0250 HYDRAULIC AR
PART OF 386-9933, 386-9934, 386-9936, 386-9939, 386-9941, 386-9942, 416-8689, 416-8690, 416-8720, 416-8721, 418-5136, 421-3796, 422-0934, 422-0935, 474-7545, 474-7547, 474-7548, 474-7549 DISTRIBUTION AR
AN ATTACHMENT
PART OF 386-9933, 386-9934, 386-9936, 386-9939, 386-9941, 386-9942, 416-8689, 416-8690, 416-8720, 416-8721, 418-5136, 421-3796, 422-0934, 422-0935, 474-7545, 474-7547, 474-7548, 474-7549 DISTRIBUTION AR
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59560125
430-7571: KIT-CHECK VALVE
430-7571 KIT-CHECK VALVE -BLADE
AN ATTACHMENT
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59560126
448-3114: LINES AR-BUCKET TILT
448-3114 LINES AR-BUCKET TILT -STANDARD STICK
AN ATTACHMENT
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59560127
448-3115: LINES AR-BUCKET TILT
448-3115 LINES AR-BUCKET TILT -LONG STICK
AN ATTACHMENT
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59560128
385-2561: LINES GP-AUXILIARY HYDRAULIC
385-2561 LINES GP-AUXILIARY HYDRAULIC
PART OF 387-6482 CONTROL AR-AUXILIARY, 389-0250 HYDRAULIC AR
AN ATTACHMENT
PART OF 387-6482 CONTROL AR-AUXILIARY, 389-0250 HYDRAULIC AR
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 382-8880 I | [2] | HOSE AS | |
| 2. | 382-8893 I | [1] | HOSE AS | |
| 3. | 386-0676 | [2] | TUBE AS | |
| 4. | 386-0673 | [1] | TUBE AS | |
| 5. | 382-8868 I | [2] | HOSE AS | |
| 6. | 382-8896 I | [1] | HOSE AS | |
| 7. | 373-5753 | [2] | CONNECTOR | |
| 8. | 384-2409 | [1] | CONNECTOR | |
| 9. | 381-2802 I | [2] | HOSE AS | |
| 10. | 382-8861 I | [1] | HOSE AS | |
| 11. | 382-8839 I | [1] | HOSE AS | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
#SEBP59560129
385-4514: LINES GP-AUXILIARY HYDRAULIC
385-4514 LINES GP-AUXILIARY HYDRAULIC
PART OF 386-9858 CONTROL AR-AUXILIARY
AN ATTACHMENT
PART OF 386-9858 CONTROL AR-AUXILIARY
AN ATTACHMENT
Parts for your 302.7D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 381-2802 I | [1] | HOSE AS | |
| 2. | 382-8859 I | [1] | HOSE AS | |
| 3. | 382-8856 I | [1] | HOSE AS | |
| 4. | 382-8844 I | [1] | HOSE AS | |
| 5. | 373-5753 | [2] | CONNECTOR | |
| 6. | 553-4379 | [1] | FITTING AS (QUICK DISCONNECT, FEMALE) | |
| 7. | 382-8888 I | [2] | HOSE AS | |
| 8. | 553-4378 | [1] | FITTING (QUICK DISCONNECT, MALE) | |
| 9. | 386-0663 | [1] | CLAMP | |
| 10. | 8T-4136 M | [1] | BOLT (M10X1.5X25-MM) | |
| 11. | 372-1079 | [2] | WASHER-SPECIAL (10.5X16.0X1.10-MM THK) | |
| 12. | 7X-0623 | [2] | WASHER (10.5X21X2-MM THK) | |
| 13. | 323-3730 M | [1] | BOLT (M10X1.5X50-MM) | |
| 14. | 386-0662 | [1] | CLAMP | |
| 15. | 386-0675 | [1] | TUBE AS | |
| 16. | 386-0674 | [1] | TUBE AS | |
| 17. | 386-0628 | [12] | CLAMP | |
| 18. | 386-0627 | [6] | PLATE | |
| 19. | 8T-2947 M | [12] | BOLT (M6X1X45-MM) | |
| 20. | 214-1447 | [1] | CAP-DUST | |
| 21. | 214-1446 | [1] | CAP-DUST | |
| 22. | 382-8899 I | [2] | HOSE AS | |
| 24. | 372-1074 | [12] | WASHER (6.4X12.5X1.6-MM THK) | |
| 25. | 391-7022 | [2] | CONNECTOR | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
CYLINDER GP
Operation and Maintenance Manual
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 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}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Specifications
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
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}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
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}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 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
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}



