HYDRAULIC SYSTEM
CYLINDER GPTANK GP
FILTER GP
HYDRAULIC SYSTEM
CYLINDER GP#SEBP28200180
231-1206: CYLINDER GP-STICK
231-1206 CYLINDER GP-STICK
S/N BFA1-UP; BDH1022-UP; 3YW1-UP
60-MM (2.36-IN) BORE X 398-MM (15.67-IN) STROKE
PART OF 224-9295 STICK AR, 224-9298 STICK AR-HOE
ALSO AN ATTACHMENT
S/N BFA1-UP; BDH1022-UP; 3YW1-UP
60-MM (2.36-IN) BORE X 398-MM (15.67-IN) STROKE
PART OF 224-9295 STICK AR, 224-9298 STICK AR-HOE
ALSO AN ATTACHMENT
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 146-9023 | [1] | PISTON | |
2. | 147-3125 | [1] | HEAD | |
3. | [1] | CYLINDER AS | ||
233-8445 | [1] | BUSHING | ||
4. | 231-1894 | [1] | ROD AS | |
233-8445 | [1] | BUSHING | ||
5. | 140-2377 J | [1] | SEAL-U-CUP | |
6. | 140-2392 J | [1] | SEAL-LIP TYPE | |
7. | 144-9485 J | [1] | SEAL-PISTON | |
8. | 144-9486 J | [1] | RING-WEAR | |
9. | 147-3779 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): | ||||
160-8547 J | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
(KIT INCLUDES SEALS & RINGS) | ||||
J | (KIT MARKED J SERVICES PART(S) MARKED J) | |||
M | METRIC PART |
#SEBP28200181
144-5991: CYLINDER GP-SWING BOOM
144-5991 CYLINDER GP-SWING BOOM
S/N 3YW1-UP
60MM (2.36IN) BORE X 375MM (14.76IN) STROKE
PART OF 144-0143 BOOM AR
S/N 3YW1-UP
60MM (2.36IN) BORE X 375MM (14.76IN) STROKE
PART OF 144-0143 BOOM AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 139-4277 | [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. | 139-4277 | [1] | BUSHING | |
11. | 4P-2337 M | [1] | LOCKNUT (M22X2.5-THD) | |
12. | 160-7550 J | [2] | RING | |
13. | 6V-7658 J | [1] | SEAL-O-RING | |
AVAILABLE REPAIR KIT(S): | ||||
160-8546 J | [1] | KIT-SEAL | ||
J | REPAIR KIT MARKED J INCLUDES PARTS MARKED J | |||
M | METRIC PART |
#SEBP28200182
166-8122: CYLINDER GP-SWING BOOM
166-8122 CYLINDER GP-SWING BOOM
S/N BFA1-UP; BDH1-UP; 3YW1-UP
60MM (2.4IN) BORE X 375MM (14.8IN) STROKE
PART OF 144-0143 BOOM AR
S/N BFA1-UP; BDH1-UP; 3YW1-UP
60MM (2.4IN) BORE X 375MM (14.8IN) STROKE
PART OF 144-0143 BOOM AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 146-9023 | [1] | PISTON | |
2. | 160-7550 J | [1] | RING | |
166-8123 | [1] | CYLINDER AS | ||
3. | 139-4277 | [1] | BUSHING | |
4. | 139-4277 | [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. | 147-2639 | [1] | HEAD | |
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 (HYDRAULIC CYLINDER) | ||
(KIT INCLUDES SEALS & RINGS) | ||||
J | (KIT MARKED J SERVICES PART(S) MARKED J | |||
M | METRIC PART |
#SEBP28200183
212-6334: CYLINDER GP-SWING BOOM
212-6334 CYLINDER GP-SWING BOOM
S/N BFA2171-2882; BDH843-1021; 3YW3538-4173
180-MM (7.09-IN) BORE X 375-MM (14.76-IN) STROKE
PART OF 144-0143 BOOM AR
S/N BFA2171-2882; BDH843-1021; 3YW3538-4173
180-MM (7.09-IN) BORE X 375-MM (14.76-IN) STROKE
PART OF 144-0143 BOOM AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 146-9023 | [1] | PISTON | |
2. | 160-7550 J | [1] | RING | |
3. | 212-6341 | [1] | CYLINDER AS | |
3A. | 233-8446 | [1] | BUSHING | |
4. | 219-1781 | [1] | ROD AS | |
4A. | 218-7158 | [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. | 147-2639 | [1] | HEAD | |
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 | KIT-SEAL | |||
(KIT INCLUDES SEALS & RINGS) | ||||
J | (KIT MARKED J SERVICES PART(S) MARKED J) | |||
M | METRIC PART |
#SEBP28200184
244-3074: CYLINDER GP-TILT
244-3074 CYLINDER GP-TILT -BUCKET
S/N BFA1-UP; BDH1-UP; 3YW1-UP
60-MM (2.4-IN) BORE X 105-MM (4.1-IN) STROKE
PART OF 244-3073, 244-3080 BUCKET AR-TILTABLE
AN ATTACHMENT
S/N BFA1-UP; BDH1-UP; 3YW1-UP
60-MM (2.4-IN) BORE X 105-MM (4.1-IN) STROKE
PART OF 244-3073, 244-3080 BUCKET AR-TILTABLE
AN ATTACHMENT
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | 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 |
#SEBP28200185
177-4796: CYLINDER GP-UNDERCARRIAGE
177-4796 CYLINDER GP-UNDERCARRIAGE
S/N BFA1-2159
50MM (1.97 IN) BORE X 360 (14.17 IN) STROKE
PART OF 186-4310 UNDERCARRIAGE AR
S/N BFA1-2159
50MM (1.97 IN) BORE X 360 (14.17 IN) STROKE
PART OF 186-4310 UNDERCARRIAGE AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | Z | [1] | CYLINDER AS | |
2. | 177-4800 | [1] | PISTON | |
3. | 177-4802 | [1] | ROD | |
4. | Z | [1] | HEAD | |
5. | 095-1545 | [1] | SEAL-O-RING | |
6. | 095-1607 | [1] | SEAL-O-RING | |
7. | 144-9480 | [1] | SEAL-LIP TYPE | |
8. | 144-9481 | [1] | SEAL-U-CUP | |
9. | 144-9482 | [1] | RING-WEAR | |
10. | 167-4004 | [1] | SEAL-PISTON | |
11. | 179-4354 | [1] | RING-WEAR | |
12. | 1S-0670 | [1] | RING-BACKUP | |
13. | 4P-2337 M | [1] | LOCKNUT (M22X2.5-THD) | |
M | METRIC PART | |||
Z | NOT SERVICED SEPARATELY |
#SEBP28200186
212-6331: CYLINDER GP-UNDERCARRIAGE
212-6331 CYLINDER GP-UNDERCARRIAGE
S/N BFA2160-UP
50-MM (2-IN) BORE X 360-MM (14.2-IN) STROKE
PART OF 186-4310 UNDERCARRIAGE AR
S/N BFA2160-UP
50-MM (2-IN) BORE X 360-MM (14.2-IN) STROKE
PART OF 186-4310 UNDERCARRIAGE AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | Z | [1] | CYLINDER AS | |
2. | 177-4800 | [1] | PISTON | |
3. | 177-4802 | [1] | ROD | |
4. | Z | [1] | HEAD | |
5. | 095-1545 | [1] | SEAL-O-RING | |
6. | 095-1607 | [1] | SEAL-O-RING | |
7. | 144-9480 | [1] | SEAL-LIP TYPE | |
8. | 144-9481 | [1] | SEAL-U-CUP | |
9. | 144-9482 | [1] | RING-WEAR | |
10. | 167-4004 | [1] | SEAL-PISTON | |
11. | 179-4354 | [1] | RING-WEAR | |
12. | 1S-0670 | [1] | RING-BACKUP | |
13. | 4P-2337 M | [1] | LOCKNUT (M22X2.5-THD) | |
M | METRIC PART | |||
Z | NOT SERVICED SEPARATELY |
#SEBP28200187
161-2487: DRAIN GP-ECOLOGY
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP28200188
149-2830: FILTER GP-OIL
149-2830 FILTER GP-OIL
S/N BFA1-1621; BDH1-746; 3YW1-3236
PART OF 144-0140, 149-1111, 186-4311 HYDRAULIC AR
S/N BFA1-1621; BDH1-746; 3YW1-3236
PART OF 144-0140, 149-1111, 186-4311 HYDRAULIC AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP28200189
149-2830: FILTER GP-OIL
149-2830 FILTER GP-OIL
S/N BFA1622-UP; BDH747-UP; 3YW3237-UP
PART OF 144-0140, 149-1111, 186-4311 HYDRAULIC AR
S/N BFA1622-UP; BDH747-UP; 3YW3237-UP
PART OF 144-0140, 149-1111, 186-4311 HYDRAULIC AR
Parts for your 301.5 MINI HYD EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
CYLINDER GP
Operation and Maintenance Manual
Special Instruction
Field Installation of the 147-5918 Boom Check Valve Lines {5057, 5453}
Field Installation of the 147-5918 Boom Check Valve Lines {5057, 5453}
Field Installation of the 147-5918 Boom Check Valve Lines {5057, 5453}
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}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{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}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER OR ROD THAT MAY BEND ON CERTAIN 301.5, 301.6, 301.8, 302.5, 303.5 AND 304.5 MINI-HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER OR ROD THAT MAY BEND ON CERTAIN 301.5, 301.6, 301.8, 302.5, 303.5 AND 304.5 MINI-HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER OR ROD THAT MAY BEND ON CERTAIN 301.5, 301.6, 301.8, 302.5, 303.5 AND 304.5 MINI-HYDRAULIC EXCAVATORS
Service Letter-CSARL
Technical Information Bulletin
Damage To The Bucket Cylinder Due To Excessive Pressure
Damage To The Bucket Cylinder Due To Excessive Pressure
Damage To The Bucket Cylinder Due To Excessive Pressure
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
Load Control Valve (Boom)
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine System Specifications
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine System Specifications
Bucket Cylinder - Tilt
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine System Specifications
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine System 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
Load Control Valve (Boom) - Remove and Install
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
Undercarriage Cylinder (Adjustable Gauge) - Remove
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
Undercarriage Cylinder (Adjustable Gauge) - Install
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
Undercarriage Cylinder (Adjustable Gauge) - Disassemble
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
Undercarriage Cylinder (Adjustable Gauge) - Assemble
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
301.5, 301.6 and 301.8 Mini Hydraulic Excavators Machine Systems
Service Magazine