HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#SEBP39940380
224-6236: CYLINDER & LINES GP-THUMB
224-6236 CYLINDER & LINES GP-THUMB -STANDARD STICK
S/N FDP18400-UP
PART OF 224-6224, 224-6225, 224-6226, 224-6227 THUMB AR
Type 1
AN ATTACHMENT
S/N FDP18400-UP
PART OF 224-6224, 224-6225, 224-6226, 224-6227 THUMB AR
Type 1
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 221-4312 I | [2] | HOSE AS | |
| 2. | 221-4350 Y | [1] | CYLINDER GP-THUMB | |
| 3. | 5P-7464 | [2] | CLIP (SLOT) | |
| 4. | 5P-7465 | [2] | CLIP (TAB) | |
| 5. | 6V-1249 | [2] | GROMMET (22-MM ID) | |
| 6. | 6V-8398 | [2] | SEAL-O-RING | |
| 7. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 8. | 8T-4956 M | [2] | BOLT (M12X1.75X35-MM) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP39940381
224-6236: CYLINDER & LINES GP-THUMB
224-6236 CYLINDER & LINES GP-THUMB -STANDARD STICK
S/N FDP18400-UP
PART OF 224-6224, 224-6225, 224-6226, 224-6227 THUMB AR
Type 2
AN ATTACHMENT
S/N FDP18400-UP
PART OF 224-6224, 224-6225, 224-6226, 224-6227 THUMB AR
Type 2
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 221-4312 I | [2] | HOSE AS | |
| 2. | 275-4243 CY | [1] | CYLINDER GP-THUMB | |
| 3. | 5P-7464 | [2] | CLIP (SLOT) | |
| 4. | 5P-7465 | [2] | CLIP (TAB) | |
| 5. | 6V-1249 | [2] | GROMMET (22-MM ID) | |
| 6. | 6V-8398 C | [4] | SEAL-O-RING | |
| 7. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 8. | 8T-4956 M | [2] | BOLT (M12X1.75X35-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP39940382
191-7835: CYLINDER GP-BACKHOE BUCKET
191-7835 CYLINDER GP-BACKHOE BUCKET
S/N FDP18400-UP
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 238-4786 BACKHOE AR-EXTENDABLE STICK, 184-7913, 184-7915, 184-7917, 202-5958, 202-5961, 202-5963, 238-4785, 238-4787, 238-8219 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
S/N FDP18400-UP
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 238-4786 BACKHOE AR-EXTENDABLE STICK, 184-7913, 184-7915, 184-7917, 202-5958, 202-5961, 202-5963, 238-4785, 238-4787, 238-8219 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 191-7836 | [1] | CYLINDER AS | |
| 1A. | 9R-7960 | [2] | BUSHING | |
| 1B. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 173-9682 M | [1] | BOLT (M36X4X100-MM) | |
| 3. | 3S-6162 | [1] | WASHER-HARD (40.5X67X6-MM THK) | |
| 4. | 5J-8011 J | [1] | SEAL AS | |
| 5J-8009 | [1] | SEAL | ||
| 5J-8010 | [1] | RING-EXPANDER | ||
| 5. | 8J-6245 J | [1] | RING-WEAR | |
| 6. | 166-8841 | [1] | PISTON | |
| 7. | 1H-8128 J | [1] | SEAL-O-RING | |
| 8. | 1S-0669 J | [1] | RING (BACKUP) | |
| 9. | 191-6191 | [1] | HEAD | |
| 10. | 166-8132 | [1] | ROD AS | |
| 10A. | 9R-0162 | [2] | BUSHING | |
| 11. | 8C-9200 J | [1] | RING-WEAR | |
| 12. | 167-2207 J | [1] | SEAL AS-BUFFER | |
| 13. | 439-2698 J | [1] | SEAL-U-CUP | |
| 14. | 5J-7036 J | [1] | WIPER-ROD | |
| 15. | 2H-4145 J | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 231-5021 J | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP39940383
191-7839: CYLINDER GP-BACKHOE BUCKET
191-7839 CYLINDER GP-BACKHOE BUCKET
S/N FDP18400-UP
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 184-7925, 184-7927, 202-5971, 202-5973, 238-4788, 238-4789, 238-8218 BACKHOE AR-EXTENDABLE STICK, 214-5553 CONVERSION GP-EXTENDABLE STICK
AN ATTACHMENT
S/N FDP18400-UP
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 184-7925, 184-7927, 202-5971, 202-5973, 238-4788, 238-4789, 238-8218 BACKHOE AR-EXTENDABLE STICK, 214-5553 CONVERSION GP-EXTENDABLE STICK
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 191-7838 | [1] | CYLINDER AS | |
| 1A. | 6V-8398 | [1] | SEAL-O-RING | |
| 203-7806 | [1] | ELBOW | ||
| 2. | 173-9682 M | [1] | BOLT (M36X4X100-MM) | |
| 3. | 3S-6162 | [1] | WASHER-HARD (40.5X67X6-MM THK) | |
| 4. | 166-8151 | [1] | PISTON | |
| 5. | 1H-8128 J | [1] | SEAL-O-RING | |
| 6. | 1S-0669 J | [1] | RING (BACKUP) | |
| 7. | 191-6191 | [1] | HEAD | |
| 8. | 166-8131 | [1] | ROD AS | |
| 8A. | 9R-0162 | [2] | BUSHING | |
| 9. | 5J-8011 J | [1] | SEAL AS | |
| 5J-8009 | [1] | SEAL | ||
| 5J-8010 | [1] | RING-EXPANDER | ||
| 10. | 8J-6245 J | [1] | RING-WEAR | |
| 11. | 5J-7036 J | [1] | WIPER-ROD | |
| 12. | 439-2698 J | [1] | SEAL-U-CUP | |
| 13. | 167-2207 J | [1] | SEAL AS-BUFFER | |
| 14. | 8C-9200 J | [1] | RING-WEAR | |
| 15. | 2H-4145 J | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 231-5021 J | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP39940384
206-3630: CYLINDER GP-BOOM
206-3630 CYLINDER GP-BOOM
S/N FDP18400-UP
120.7-MM (4.75-IN) BORE X 1000-MM (39.37-IN) STROKE
PART OF 214-6981 HYDRAULIC AR
S/N FDP18400-UP
120.7-MM (4.75-IN) BORE X 1000-MM (39.37-IN) STROKE
PART OF 214-6981 HYDRAULIC AR
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 206-3629 | [1] | CYLINDER AS | |
| 1A. | 6V-9746 | [1] | SEAL-O-RING | |
| 1B. | 9R-0139 | [2] | BUSHING | |
| 2. | 170-9066 | [1] | BOLT (1-1/2-12X4-IN) | |
| 3. | 3S-6162 | [1] | WASHER-HARD (40.5X67X6-MM THK) | |
| 4. | 8T-8390 J | [1] | RING-WEAR | |
| 5. | 4T-8588 J | [1] | SEAL AS | |
| 6. | 9X-7260 J | [1] | RING-WEAR | |
| 7. | 167-2202 J | [1] | SEAL AS-BUFFER | |
| 8. | 167-2310 J | [1] | SEAL-U-CUP | |
| 9. | 191-6558 | [1] | HEAD | |
| 10. | 231-3540 J | [1] | SEAL-WIPER | |
| 11. | 175-7903 J | [1] | SEAL-O-RING | |
| 12. | 2J-3961 J | [1] | RING-BACKUP | |
| 13. | 159-5848 | [1] | ROD AS | |
| 13A. | 9R-0139 | [2] | BUSHING | |
| 14. | 154-8051 | [1] | PISTON | |
| 15. | 9T-5444 | [1] | PLUNGER | |
| 16. | 6L-6208 | [1] | SPRING | |
| 17. | 175-7902 J | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 235-0973 J | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP39940385
155-6586: CYLINDER GP-EXTENDABLE STICK
155-6586 CYLINDER GP-EXTENDABLE STICK
S/N FDP18400-UP
76.2-MM (3-IN) BORE X 1067-MM (42.01-IN) STROKE
PART OF 184-6786 STICK GP-EXTENDABLE
AN ATTACHMENT
S/N FDP18400-UP
76.2-MM (3-IN) BORE X 1067-MM (42.01-IN) STROKE
PART OF 184-6786 STICK GP-EXTENDABLE
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS#SEBP39940386
191-7725: CYLINDER GP-EXTENDABLE STICK
191-7725 CYLINDER GP-EXTENDABLE STICK
S/N FDP18400-UP
76.2-MM (3-IN) BORE X 1067-MM (42.01-IN) STROKE
PART OF 155-6586 CYLINDER GP-EXTENDABLE STICK
AN ATTACHMENT
S/N FDP18400-UP
76.2-MM (3-IN) BORE X 1067-MM (42.01-IN) STROKE
PART OF 155-6586 CYLINDER GP-EXTENDABLE STICK
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-2212 | [1] | PISTON | |
| 2. | 164-7176 | [1] | ROD AS | |
| 3. | 191-7727 | [1] | CYLINDER AS | |
| 6V-8398 | [1] | SEAL-O-RING | ||
| 4. | 167-2186 | [1] | SEAL AS-BUFFER | |
| 5. | 167-2294 | [1] | SEAL-U-CUP | |
| 6. | 226-8202 | [1] | SEAL-WIPER | |
| 7. | 173-9779 M | [1] | BOLT (M24X3X80-MM) | |
| 8. | 175-7896 | [1] | SEAL-O-RING | |
| 9. | 191-6159 | [1] | HEAD | |
| 10. | 4T-6780 | [1] | RING-WEAR | |
| 11. | 5H-8848 | [1] | SEAL-O-RING | |
| 12. | 6J-1972 | [1] | SEAL AS | |
| 13. | 6J-5731 | [1] | RING-BACKUP | |
| 14. | 6J-5733 | [1] | RING-WEAR | |
| 15. | 6V-8237 | [1] | WASHER (26X44X4-MM THK) | |
| M | METRIC PART | |||
#SEBP39940387
230-0980: CYLINDER GP-LIFT
230-0980 CYLINDER GP-LIFT
S/N FDP18400-UP
85-MM (3.35-IN) BORE X 705-MM (27.76-IN) STROKE
PART OF 214-6981 HYDRAULIC AR
S/N FDP18400-UP
85-MM (3.35-IN) BORE X 705-MM (27.76-IN) STROKE
PART OF 214-6981 HYDRAULIC AR
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 334-6912 J | [1] | RING-WEAR | |
| 2. | 233-2571 | [1] | ROD AS | |
| 3. | 233-2579 | [1] | PISTON | |
| 4. | 161-7149 J | [1] | SEAL-PISTON | |
| 5. | 233-2606 J | [1] | SEAL-WIPER | |
| 6. | 233-2610 J | [1] | SEAL-U-CUP | |
| 7. | 233-2619 | [1] | CYLINDER AS | |
| 8. | 244-3837 | [1] | HEAD AS | |
| 8A. | 233-2613 | [1] | BEARING | |
| 9. | 244-3838 J | [1] | RING-BACKUP | |
| 10. | 107-6279 J | [1] | SEAL-O-RING | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 12. | 3E-6732 J | [1] | SEAL-O-RING | |
| 13. | 9R-0153 | [2] | BUSHING | |
| 14. | 9R-0321 | [2] | BUSHING | |
| 15. | 9X-6611 JM | [1] | SETSCREW-SOCKET (M10X1.5X16-MM) | |
| 16. | 3B-8488 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 243-2276 J | [1] | KIT-SEAL (LIFT CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP39940388
185-1839: CYLINDER GP-MULTIPURPOSE BUKT
185-1839 CYLINDER GP-MULTIPURPOSE BUKT
S/N FDP18400-UP
76.2-MM (3-IN) BORE X 260-MM (10.24-IN) STROKE
PART OF 111-8634, 111-8635, 112-0938, 112-0939 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
S/N FDP18400-UP
76.2-MM (3-IN) BORE X 260-MM (10.24-IN) STROKE
PART OF 111-8634, 111-8635, 112-0938, 112-0939 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-0122 | [1] | HEAD | |
| 2. | 9T-2212 | [1] | PISTON | |
| 3. | 9T-4008 | [1] | ROD AS | |
| 3A. | 9T-4007 | [2] | BEARING | |
| 4. | 9T-4009 | [1] | CYLINDER AS | |
| 5. | 167-2186 J | [1] | SEAL AS-BUFFER | |
| 6. | 167-2294 J | [1] | SEAL-U-CUP | |
| 7. | 1H-7339 J | [1] | SEAL-O-RING | |
| 8. | 226-8202 J | [1] | SEAL-WIPER | |
| 9. | 4T-6780 J | [1] | RING-WEAR | |
| 10. | 5P-8250 | [1] | WASHER (28X49X5-MM THK) | |
| 11. | 6F-7037 | [1] | BOLT (1-14X3.25-IN) | |
| 12. | 6J-1972 J | [1] | SEAL AS | |
| 13. | 6J-5733 J | [1] | RING-WEAR | |
| 14. | 8J-2574 J | [1] | RING-BACKUP | |
| AVAILABLE REPAIR KIT(S): | ||||
| 235-0354 J | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP39940389
226-5540: CYLINDER GP-MULTIPURPOSE BUKT
226-5540 CYLINDER GP-MULTIPURPOSE BUKT
S/N FDP18400-UP
76-MM (2.99-IN) BORE X 262-MM (10.31-IN) STROKE
PART OF 216-8800, 216-8801, 216-8810, 216-8820, 216-8821, 216-8840 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
S/N FDP18400-UP
76-MM (2.99-IN) BORE X 262-MM (10.31-IN) STROKE
PART OF 216-8800, 216-8801, 216-8810, 216-8820, 216-8821, 216-8840 BUCKET GP-MULTIPURPOSE
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
CYLINDER GP
Special Instruction
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}
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}
Service Magazine




