HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#SEBP46200230
374-7252: CYLINDER GP-BLADE
374-7252 CYLINDER GP-BLADE
FIELD REPLACEMENT FOR @@@@@303-3487@@@@@
FIELD REPLACEMENT FOR @@@@@303-3487@@@@@
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 170-9843 J | [1] | SEAL-BUFFER | |
| 2. | 143-8027 J | [1] | RING | |
| 3. | 235-8260 | [1] | ROD AS | |
| 4. | 312-3050 | [1] | CYLINDER AS-HYDRAULIC | |
| 5. | 170-9859 J | [1] | SEAL-U-CUP | |
| 6. | 095-1628 J | [1] | SEAL-O-RING | |
| 7. | 095-1676 J | [1] | SEAL-O-RING | |
| 8. | 096-1054 J | [1] | RING-BACKUP | |
| 9. | 096-8139 | [1] | RING-RETAINING | |
| 10. | 099-0681 J | [1] | RING-BACKUP | |
| 11. | 099-0695 | [1] | RING | |
| 12. | 114-0755 | [1] | BUSHING | |
| 13. | 119-5445 J | [1] | RING | |
| 14. | 374-6082 | [1] | HEAD | |
| 15. | 125-1551 | [1] | PISTON | |
| 16. | 374-3669 J | [1] | SEAL-LIP TYPE | |
| 17. | 326-4417 M | [1] | LOCKNUT (M60X2-THD) | |
| 18. | 9X-3592 J | [1] | SEAL AS | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 374-7261 J | [1] | KIT-SEAL (BLADE CYLINDER) | ||
| (INCLUDES SEALS, O'RINGS,& RINGS) | ||||
| (FOR USE WITH REHS1392 FOUND IN SISWEB) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP46200231
298-7702: CYLINDER GP-BOOM
298-7702 CYLINDER GP-BOOM
110-MM (4.3-IN) BORE X 985-MM (38.8-IN) STROKE
PART OF 298-4890 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
110-MM (4.3-IN) BORE X 985-MM (38.8-IN) STROKE
PART OF 298-4890 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 304-9300 | [1] | ROD AS | |
| 239-7709 | [1] | BUSHING | ||
| 2. | 304-9301 | [1] | PISTON | |
| 3. | 304-9302 | [1] | HEAD | |
| 4. | 093-1519 J | [1] | RING-BACKUP | |
| 5. | 119-5434 J | [1] | RING | |
| 6. | 095-1627 J | [2] | SEAL-O-RING | |
| 7. | 095-1674 J | [1] | SEAL-O-RING | |
| 8. | 099-0660 J | [3] | RING-BACKUP | |
| 9. | 099-5400 | [1] | RING-RETAINING | |
| 10. | 099-6922 J | [1] | SEAL AS | |
| 11. | 143-8031 J | [1] | RING | |
| 12. | 114-0753 | [1] | BUSHING | |
| 13. | 143-8149 M | [1] | LOCKNUT-SPECIAL | |
| 14. | 374-3667 J | [1] | SEAL-LIP TYPE | |
| 15. | 165-9412 | [1] | RING | |
| 16. | 170-9841 J | [1] | SEAL-BUFFER | |
| 17. | 170-9857 J | [1] | SEAL-U-CUP | |
| 18. | 185-9084 J | [1] | RING-SEAL | |
| 21. | 235-8280 | [1] | CYLINDER AS | |
| 239-7708 | [2] | BUSHING | ||
| 22. | 313-1099 | [1] | STOP | |
| AVAILABLE REPAIR KIT(S): | ||||
| 415-7472 J | [1] | KIT-HYD CYLINDER SEAL | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP46200232
298-7704: CYLINDER GP-BUCKET
298-7704 CYLINDER GP-BUCKET
85-MM (3.4-IN) BORE X 742-MM (29.2-IN) STROKE
PART OF 298-4894 CYLINDER & SEAL GP-HYDRAULIC
AN ATTACHMENT
85-MM (3.4-IN) BORE X 742-MM (29.2-IN) STROKE
PART OF 298-4894 CYLINDER & SEAL GP-HYDRAULIC
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 304-9296 | [1] | PISTON | |
| 4. | 095-1710 J | [1] | SEAL-O-RING | |
| 5. | 167-2306 J | [1] | SEAL-U-CUP | |
| 6. | 099-6999 J | [1] | RING-BACKUP | |
| 7. | 099-7000 J | [1] | RING-BACKUP | |
| 8. | 099-7001 | [1] | RING-RETAINING | |
| 9. | 099-7008 | [1] | RING | |
| 10. | 099-7009 | [1] | HEAD | |
| 11. | 103-8331 M | [1] | LOCKNUT (M42X2-THD) | |
| 13. | 114-0752 | [1] | BUSHING | |
| 14. | 123-1667 J | [1] | RING | |
| 15. | 123-1669 J | [1] | SEAL AS | |
| 16. | 170-9838 J | [1] | SEAL-BUFFER | |
| 17. | 137-9009 | [1] | RING | |
| 18. | 374-3664 J | [1] | SEAL-LIP TYPE | |
| 19. | 304-9298 | [1] | CYLINDER AS | |
| 296-9446 | [1] | BUSHING | ||
| 20. | 8T-3338 J | [1] | SEAL-O-RING | |
| 21. | 235-7886 | [1] | ROD AS | |
| 21A. | 239-7710 | [1] | BUSHING | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 415-7454 J | [1] | KIT-HYD CYLINDER SEAL (BUCKET) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP46200233
256-9777: CYLINDER GP-COUPLER
256-9777 CYLINDER GP-COUPLER
50-MM (1.96-IN) BORE X 60-MM (2.36-IN) STROKE
PART OF 324-1824 COUPLER GP-QUICK
AN ATTACHMENT
50-MM (1.96-IN) BORE X 60-MM (2.36-IN) STROKE
PART OF 324-1824 COUPLER GP-QUICK
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP46200234
361-1139: CYLINDER GP-COUPLER
361-1139 CYLINDER GP-COUPLER
31.8-MM(1.25-IN)BORE X 30-MM(1.2-IN)STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
31.8-MM(1.25-IN)BORE X 30-MM(1.2-IN)STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 125-8665 M | [1] | SCREW-FLAT HEAD (M6X1X16.7-MM) | |
| 2. | 361-1127 | [1] | ROD AS | |
| 3. | 361-1128 | [1] | SEAL | |
| 4. | 361-1129 | [1] | PISTON | |
| 5. | 361-1131 | [1] | KIT-SEAL | |
| (INCLUDES PARTS MARKED "J" IN GRAPHIC) | ||||
| 6. | 361-1132 | [1] | VALVE GP-CHECK (HYDRAULIC CONTROL LOCK) | |
| 112-5282 | [1] | SEAL-O-RING | ||
| 214-7654 | [1] | SEAL-O-RING | ||
| 215-3277 | [1] | SEAL-O-RING | ||
| 7. | 361-1140 | [1] | PISTON | |
| 8. | 192-7507 | [2] | SEAL-O-RING | |
| 9. | 8C-6430 M | [2] | SCREW-FLAT HEAD (M6X1X30-MM) | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| M | METRIC PART | |||
#SEBP46200235
455-5975: CYLINDER GP-COUPLER
455-5975 CYLINDER GP-COUPLER
31.8-MM (1.3-IN) BORE X 30-MM (1.2-IN) STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
31.8-MM (1.3-IN) BORE X 30-MM (1.2-IN) STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 361-1127 | [1] | ROD AS | |
| 2. | 361-1128 | [1] | SEAL | |
| 3. | 361-1129 | [1] | PISTON | |
| 4. | 361-1131 | [1] | KIT-SEAL | |
| (INCLUDES O-RINGS & SEALS) | ||||
| (INCLUDES PARTS MARKED "J" IN GRAPHIC) | ||||
| 5. | 361-1132 Y | [1] | VALVE GP-CHECK (HYDRAULIC CONTROL LOCK) | |
| 6. | 361-1140 | [1] | PISTON | |
| 7. | 216-9060 | [1] | PLUG | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP46200236
485-5289: CYLINDER GP-COUPLER
485-5289 CYLINDER GP-COUPLER
31.8-MM (1.2-IN) BORE X 38-MM (1.5-IN) STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
31.8-MM (1.2-IN) BORE X 38-MM (1.5-IN) STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 216-9060 | [1] | PLUG | |
| 2. | 361-1128 | [1] | SEAL | |
| 3. | 361-1140 | [1] | PISTON | |
| 4. | 479-0646 N | [1] | VALVE AS-COUNTERBALANCE | |
| 5. | 485-5284 | [1] | KIT-SEAL | |
| (INCLUDES PARTS MARKED J IN THE GRAPHICS) | ||||
| 6. | 485-5285 | [1] | PISTON | |
| 7. | 485-5286 | [1] | ROD AS | |
| 8. | 4D-2297 | [1] | SEAL-O-RING | |
| 9. | 6V-5192 M | [1] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 499-9314 N | [1] | KIT-SEAL (COUNTERBALANCE VALVE) | ||
| (INCLUDES RING-BACK UPS & O-RING SEALS) | ||||
| M | METRIC PART | |||
| N | KIT MARKED N SERVICES PART(S) MARKED N | |||
#SEBP46200237
298-7703: CYLINDER GP-STICK
298-7703 CYLINDER GP-STICK
95-MM (3.7-IN) BORE X 885-MM (34.8-IN) STROKE
PART OF 298-4892 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
95-MM (3.7-IN) BORE X 885-MM (34.8-IN) STROKE
PART OF 298-4892 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 304-4914 | [1] | ROD AS | |
| 1A. | 239-7710 | [1] | BUSHING | |
| 2. | 304-9297 | [1] | PISTON | |
| 3. | 304-9299 | [1] | CYLINDER AS | |
| 3A. | 239-7710 | [1] | BUSHING | |
| 4. | 304-9303 | [1] | RING | |
| 5. | 304-9304 J | [1] | RING-WEAR | |
| 6. | 304-9305 J | [1] | SEAL AS | |
| 7. | 374-6081 | [1] | HEAD | |
| 8. | 093-1475 J | [1] | SEAL-U-CUP | |
| 9. | 093-1518 J | [1] | RING-BACKUP | |
| 10. | 095-0924 | [2] | RING-RETAINING | |
| 11. | 095-1624 J | [2] | SEAL-O-RING | |
| 12. | 095-1671 J | [1] | SEAL-O-RING | |
| 13. | 099-6974 J | [3] | RING-BACKUP | |
| 14. | 099-6975 | [1] | RING-RETAINING | |
| 15. | 099-6982 | [1] | RING | |
| 16. | 102-0914 | [1] | STOP | |
| 17. | 103-8328 | [1] | RING-RETAINING | |
| 18. | 103-8329 | [1] | RING | |
| 19. | 103-8331 M | [1] | LOCKNUT (M42X2-THD) | |
| 20. | 105-7265 J | [1] | RING-SEAL | |
| 21. | 114-0751 | [1] | BUSHING | |
| 22. | 170-9839 J | [1] | SEAL-BUFFER | |
| 23. | 374-3665 J | [1] | SEAL-LIP TYPE | |
| 24. | 114-0617 | [1] | STOP | |
| AVAILABLE REPAIR KIT(S): | ||||
| 415-7469 J | [1] | KIT-HYD CYLINDER SEAL (STICK) | ||
| (INCLUDES RINGS & SEALS) | ||||
| (FOR USE WITH REHS1392 FOUND IN SISWEB) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP46200238
305-6716: CYLINDER GP-THUMB
305-6716 CYLINDER GP-THUMB
70-MM (2.75-IN) BORE X 595-MM (23.42) STROKE
PART OF 305-6780 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
70-MM (2.75-IN) BORE X 595-MM (23.42) STROKE
PART OF 305-6780 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 276-4170 | [1] | PISTON | |
| 2. | 276-4171 | [1] | HEAD | |
| 3. | 282-6836 | [1] | STOP | |
| 4. | 305-6713 | [1] | ROD AS | |
| 5. | 305-6714 | [1] | CYLINDER AS | |
| 6. | 3B-8489 | [2] | FITTING-GREASE (1/8-27 PTF)(HYDRAULIC) | |
| 7. | 9R-0320 | [4] | BUSHING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 276-4172 | [1] | KIT-SEAL | ||
| (INCLUDES SEALS, RINGS & SETSCREW) | ||||
#SEBP46200239
305-6717: CYLINDER GP-THUMB
305-6717 CYLINDER GP-THUMB
70-MM (2.75-IN) BORE X 508-MM (20-IN) STROKE
PART OF 305-6781 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
70-MM (2.75-IN) BORE X 508-MM (20-IN) STROKE
PART OF 305-6781 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
Parts for your 308D MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 276-4170 | [1] | PISTON | |
| 2. | 276-4171 | [1] | HEAD | |
| 3. | 282-6836 | [1] | STOP | |
| 4. | 305-6711 | [1] | ROD AS | |
| 5. | 305-6712 | [1] | CYLINDER AS (THUMB) | |
| 6. | 3B-8489 | [2] | FITTING-GREASE (1/8-27 PTF)(HYDRAULIC) | |
| 7. | 9R-0320 | [4] | BUSHING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 276-4172 | [1] | KIT-SEAL | ||
| (INCLUDES SEALS, RINGS & SETSCREW) | ||||
Information:
HYDRAULIC SYSTEM
CYLINDER GP
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}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Technical Information Bulletin
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 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 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
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
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog 308D :
Truck sale:
63,000



