HYDRAULIC SYSTEM
CYLINDER GPTANK GP
DRIVE GP
HYDRAULIC SYSTEM
CYLINDER GP#SEBP59800180
388-5292: CYLINDER GP-BOOM
388-5292 CYLINDER GP-BOOM
100-MM (4-IN) BORE X 664.5-MM (26.2-IN) STROKE
PART OF 379-4671 LINES AR-BOOM
AN ATTACHMENT
100-MM (4-IN) BORE X 664.5-MM (26.2-IN) STROKE
PART OF 379-4671 LINES AR-BOOM
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 265-8726 | [2] | BUSHING | |
2. | 3B-8488 | [1] | FITTING-GREASE (1/8-27 PTF) | |
3. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
4. | 389-2613 | [1] | CYLINDER AS-BOOM | |
5. | 272-5647 | [1] | ROD AS | |
6. | 272-5635 | [1] | HEAD | |
7. | 272-5636 | [1] | BEARING | |
8. | 272-5637 | [1] | SEAL | |
9. | 272-5638 | [1] | PISTON | |
10. | 103-8331 M | [1] | LOCKNUT (M42X2-THD) | |
11. | 193-1769 | [2] | RING | |
12. | 193-1770 | [1] | SEAL | |
13. | 272-5640 | [1] | RING | |
14. | 272-5641 | [1] | BEARING | |
15. | 272-5642 | [1] | SEAL | |
16. | 272-5643 | [1] | RING | |
17. | 272-5644 | [1] | SEAL | |
18. | 095-1625 | [2] | SEAL-O-RING | |
19. | 093-1509 | [3] | RING-BACKUP | |
20. | 6V-8467 | [1] | SEAL-O-RING | |
21. | 272-5645 | [4] | SEAL | |
22. | 6V-8398 | [1] | SEAL-O-RING | |
M | METRIC PART |
#SEBP59800181
266-6967: CYLINDER GP-BUCKET
266-6967 CYLINDER GP-BUCKET
80-MM (3.15-IN) BORE X 646-MM (25.43-IN) STROKE
PART OF 377-8908, 377-8909, 418-1569 LINKAGE AR-BUCKET
AN ATTACHMENT
80-MM (3.15-IN) BORE X 646-MM (25.43-IN) STROKE
PART OF 377-8908, 377-8909, 418-1569 LINKAGE AR-BUCKET
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 265-8721 | [2] | BUSHING | |
3. | 272-5674 | [1] | ROD AS | |
4. | 272-5675 | [1] | TUBE AS | |
5. | 193-1391 | [1] | PISTON | |
6. | 294-1867 | [1] | NUT (M36X4-THD) | |
7. | 272-5677 | [1] | HEAD | |
8. | 193-1393 J | [2] | RING | |
9. | 193-1394 J | [1] | SEAL | |
10. | 272-5678 | [1] | RING | |
11. | 221-8270 | [1] | BUSHING | |
12. | 272-5679 | [1] | SEAL | |
13. | 272-5680 J | [1] | RING | |
14. | 272-5681 J | [1] | SEAL | |
15. | 095-1622 J | [1] | SEAL-O-RING | |
16. | 095-1796 J | [1] | RING-BACKUP | |
17. | 8T-5376 J | [1] | SEAL-O-RING | |
18. | 272-5665 | [4] | SEAL | |
19. | 6V-8398 | [1] | SEAL-O-RING | |
20. | 8T-4191 M | [1] | BOLT (M10X1.5X16-MM) | |
21. | 3B-8488 | [1] | FITTING-GREASE (1/8-27 PTF) | |
22. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
AVAILABLE REPAIR KIT(S): | ||||
430-8744 J | [1] | KIT-HYD CYLINDER SEAL | ||
(INCLUDES U-CUP SEAL) | ||||
J | KIT MARKED J SERVICES PART(S) MARKED J | |||
M | METRIC PART |
#SEBP59800182
361-1077: CYLINDER GP-HYDRAULIC
361-1077 CYLINDER GP-HYDRAULIC
PART OF 361-1075 LOCK GP-QUICK COUPLER
AN ATTACHMENT
PART OF 361-1075 LOCK GP-QUICK COUPLER
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 361-1132 Y | [1] | VALVE GP-CHECK (HYDRAULIC CONTROL LOCK) | |
2. | 125-8665 M | [1] | SCREW-FLAT HEAD (M6X1X16.7-MM) | |
3. | 361-1078 | [1] | KIT-SEAL | |
(INCLUDES SEALS, O-RINGS & PARTS MARKED "J" IN THE GRAPHIC) | ||||
4. | 361-1127 | [1] | ROD AS | |
5. | 361-1128 | [1] | SEAL | |
6. | 361-1129 | [1] | PISTON | |
7. | 361-1186 | [1] | PISTON | |
8. | 192-7507 | [2] | SEAL-O-RING | |
9. | 8C-6430 M | [2] | SCREW-FLAT HEAD (M6X1X30-MM) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP59800183
282-1537: CYLINDER GP-STICK
282-1537 CYLINDER GP-STICK
90-MM (3.54-IN) BORE X 676-MM (26.61-IN) STROKE
PART OF 421-8470 LINES AR-STICK, 379-4669 STICK AR
AN ATTACHMENT
90-MM (3.54-IN) BORE X 676-MM (26.61-IN) STROKE
PART OF 421-8470 LINES AR-STICK, 379-4669 STICK AR
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 265-8722 | [2] | BUSHING | |
2. | 272-5667 | [1] | CYLINDER AS | |
3. | 272-5668 | [1] | ROD AS | |
4. | 272-5658 | [1] | PISTON | |
5. | 272-5659 | [1] | HEAD | |
6. | 272-5660 | [1] | NUT | |
7. | 283-3221 | [1] | BEARING | |
8. | 272-5662 | [1] | RING | |
9. | 272-5663 | [1] | RING | |
10. | 193-1367 J | [2] | RING | |
11. | 193-1368 J | [1] | SEAL | |
12. | 272-5640 | [1] | RING | |
13. | 272-5664 | [1] | BEARING | |
14. | 272-5642 J | [1] | SEAL | |
15. | 272-5643 J | [1] | RING | |
16. | 272-5644 J | [1] | SEAL | |
17. | 095-1623 J | [1] | SEAL-O-RING | |
18. | 093-1513 J | [1] | RING-BACKUP | |
19. | 6V-7610 J | [1] | SEAL-O-RING | |
20. | 272-5665 | [4] | SEAL | |
21. | 3B-8488 | [2] | FITTING-GREASE (1/8-27 PTF) | |
AVAILABLE REPAIR KIT(S): | ||||
430-8918 J | [1] | KIT-HYD CYLINDER SEAL | ||
(INCLUDES RINGS & SEALS) | ||||
J | KIT MARKED J SERVICES PART(S) MARKED J |
#SEBP59800184
376-9683: CYLINDER GP-SWING BOOM
376-9683 CYLINDER GP-SWING BOOM
90-MM (3.6-IN) BORE X 600.5-MM (23.7-IN) STROKE
PART OF 376-6677 BOOM AR
90-MM (3.6-IN) BORE X 600.5-MM (23.7-IN) STROKE
PART OF 376-6677 BOOM AR
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 265-8725 | [2] | BUSHING | |
2. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
3. | 193-1365 | [1] | PISTON | |
4. | 193-1367 | [2] | RING | |
5. | 193-1368 | [1] | SEAL | |
6. | 272-5640 | [1] | RING | |
7. | 272-5642 | [1] | SEAL | |
8. | 272-5643 | [1] | RING | |
9. | 272-5644 | [1] | SEAL | |
10. | 272-5645 | [4] | SEAL | |
11. | 272-5659 | [1] | HEAD | |
12. | 272-5664 | [1] | BEARING | |
13. | 272-5689 | [1] | ROD AS | |
14. | 294-1867 | [1] | NUT (M36X4-THD) | |
15. | 378-9831 | [1] | CYLINDER AS-SWING BOOM | |
16. | 093-1513 | [1] | RING-BACKUP | |
17. | 095-1623 | [1] | SEAL-O-RING | |
18. | 6V-7610 | [1] | SEAL-O-RING |
#SEBP59800185
246-0192: CYLINDER GP-TILT
246-0192 CYLINDER GP-TILT
76.2-MM (3-IN) BORE X 120-MM (4.7-IN) STROKE
PART OF 250-4463 BUCKET AR-DITCH CLEANING, 274-9022 BUCKET AR-TILTABLE
AN ATTACHMENT
76.2-MM (3-IN) BORE X 120-MM (4.7-IN) STROKE
PART OF 250-4463 BUCKET AR-DITCH CLEANING, 274-9022 BUCKET AR-TILTABLE
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1H-7339 | [1] | SEAL-O-RING | |
2. | 6E-0122 | [1] | HEAD | |
3. | 6J-1972 J | [1] | SEAL AS | |
4. | 6J-5733 J | [1] | RING-WEAR | |
5. | 9T-2212 | [1] | PISTON | |
6. | 167-2186 J | [1] | SEAL AS-BUFFER | |
7. | 167-2294 J | [1] | SEAL-U-CUP | |
8. | 226-8202 J | [1] | SEAL-WIPER | |
9. | 249-4175 | [1] | ROD AS | |
9A. | 9T-4007 | [2] | BEARING | |
10. | Z | [1] | CYLINDER AS | |
11. | 4T-6780 J | [1] | RING-WEAR | |
12. | 5P-8250 | [1] | WASHER (28X49X5-MM THK) | |
13. | 6F-7037 | [1] | BOLT (1-14X3.25-IN) | |
14. | 8J-2574 J | [1] | RING-BACKUP | |
AVAILABLE REPAIR KIT(S): | ||||
235-0354 J | KIT-SEAL (HYDRAULIC CYLINDER) | |||
'(ALSO INCLUDES BACKUP RING & O-RING SEAL) | ||||
J | (KIT MARKED J SERVICES PART(S) MARKED J | |||
Z | NOT SERVICED SEPARATELY |
#SEBP59800186
377-4519: DRAIN GP-OIL
377-4519 DRAIN GP-OIL -HYDRAULIC TANK
CANNOT BE USED WITH @@@@@377-4520@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@377-4520@@@@@
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
Y | [1] | DRAIN GP-OIL (HYDRAULIC TANK) | ||
Y | SEPARATE ILLUSTRATION |
#SEBP59800187
377-8878: DRAIN GP-OIL
#SEBP59800188
377-8879: DRAIN GP-OIL
377-8879 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 377-4520 DRAIN GP-ECOLOGY
AN ATTACHMENT
PART OF 377-4520 DRAIN GP-ECOLOGY
AN ATTACHMENT
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59800189
282-1534: DRIVE GP-SWING
282-1534 DRIVE GP-SWING
PART OF 265-8748 MOTOR & MTG GP-SWING
PART OF 265-8748 MOTOR & MTG GP-SWING
Parts for your 305.5E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 279-5482 | [1] | SEAL | |
2. | 279-5483 | [1] | HOLDER | |
3. | 279-5484 | [4] | RACE | |
4. | 279-5485 | [4] | BEARING | |
5. | 279-5486 | [4] | GEAR (29-TEETH) | |
6. | 279-5487 | [1] | PLATE | |
7. | 143-2344 | [4] | SCREW | |
8. | 279-5488 | [1] | GEAR (19-TEETH) | |
9. | 096-8058 | [1] | RING-RETAINING | |
10. | 279-5489 | [1] | HOLDER | |
11. | 279-5490 | [3] | WASHER | |
12. | 143-2350 | [3] | PLATE | |
13. | 279-5491 | [3] | BEARING | |
14. | 279-5492 | [3] | GEAR (27-TEETH) | |
15. | 279-5493 | [1] | GEAR (22-TEETH) | |
16. | 139-7308 | [1] | PLUG | |
17. | 095-1575 | [1] | SEAL-O-RING | |
18. | 279-5494 | [1] | SEAL-O-RING | |
19. | 198-7054 | [1] | CASE | |
20. | 198-7055 | [1] | BEARING | |
21. | 198-7056 | [1] | SHAFT | |
22. | 139-7316 | [1] | PLATE | |
23. | 139-7320 | [1] | COLLAR | |
24. | 139-7321 | [1] | SPRING | |
25. | 139-7322 | [1] | WASHER | |
26. | 6V-5588 | [1] | RING-RETAINING | |
27. | 139-7319 | [3] | PIN | |
28. | 279-5495 | [1] | HOLDER | |
29. | 191-1321 | [1] | PLATE | |
30. | 198-7057 | [1] | DISK | |
31. | 198-7058 | [1] | PISTON | |
32. | 095-1716 | [1] | SEAL-O-RING | |
33. | 095-1721 | [1] | SEAL-O-RING | |
34. | 279-5496 | [2] | SEAT | |
35. | 198-7060 | [1] | SPRING | |
36. | 188-4056 | [1] | SEAL | |
37. | 279-5497 | [1] | COVER | |
38. | 139-7318 | [1] | BEARING | |
39. | 139-7325 | [1] | PIN | |
40. | 150-0865 | [1] | PLATE | |
41. | 198-7062 | [2] | PIN | |
42. | 095-1587 | [2] | SEAL-O-RING | |
43. | 8T-3957 M | [5] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
44. | 279-5498 | [1] | ORIFICE | |
45. | 198-7064 | [1] | VALVE AS (BRAKE CONTROL) | |
46. | 095-1577 | [1] | SEAL-O-RING | |
47. | 095-1580 | [2] | SEAL-O-RING | |
48. | 095-1582 | [3] | SEAL-O-RING | |
49. | 279-5500 | [1] | WASHER | |
50. | 198-7065 | [1] | SPRING | |
51. | 095-1585 | [1] | SEAL-O-RING | |
52. | 137-3687 | [1] | PLUG | |
53. | 279-5501 | [2] | VALVE GP-RELIEF (SWING DRIVE) | |
54. | 095-1592 | [1] | SEAL-O-RING | |
55. | 095-1578 | [1] | SEAL-O-RING | |
56. | 095-9258 | [2] | RING | |
57. | 139-7303 | [2] | VALVE (MAKEUP) | |
58. | 139-7304 | [2] | SPRING | |
59. | 099-7197 | [2] | PLUG | |
60. | 191-1342 | [1] | PLUG | |
61. | 095-1579 | [1] | SEAL-O-RING | |
62. | 279-4706 | [2] | PLUG | |
63. | 3J-1907 | [2] | SEAL-O-RING | |
64. | 191-1316 | [1] | KIT-BLOCK | |
(INCLUDES CYLINDER BLOCKS & PISTONS) | ||||
65. | 279-5503 | [1] | KIT-PLATE | |
(INCLUDES THRUST PLATES) | ||||
66. | 279-5504 | [1] | HOUSING AS-SWING | |
67. | 324-3368 | [2] | BOLT-SOCKET HEAD | |
AVAILABLE REPAIR KIT(S): | ||||
279-5502 | [1] | KIT-SEAL (SWING DRIVE) | ||
(INCLUDES PLUG, BACK UP RINGS & SEAL-O-RINGS) | ||||
M | METRIC PART |
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}
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
Disassembly and Assembly
Stick Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Swing Boom Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Blade Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Bucket Cylinder - Remove and Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
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}