HYDRAULIC SYSTEM
CYLINDER GPDRIVE GP
TANK GP
CYLINDER GP
HYDRAULIC GP
LINES GP-STICK
LINES GP-BOOM
HYDRAULIC SYSTEM
CYLINDER GP#SEBP59820180
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 455-5964 LOCK GP-QUICK COUPLER
AN ATTACHMENT
31.8-MM (1.3-IN) BORE X 30-MM (1.2-IN) STROKE
PART OF 455-5964 LOCK GP-QUICK COUPLER
AN ATTACHMENT
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59820181
441-7708: CYLINDER GP-HYDRAULIC
441-7708 CYLINDER GP-HYDRAULIC
110-MM (4.4-IN) BORE X 590-MM (23.3-IN) STROKE
PART OF 441-7707 CYLINDER & LINES GP-HYDRAULIC
110-MM (4.4-IN) BORE X 590-MM (23.3-IN) STROKE
PART OF 441-7707 CYLINDER & LINES GP-HYDRAULIC
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 382-5846 | [1] | CYLINDER AS-BOOM | |
2. | 382-5847 | [1] | ROD AS | |
3. | 382-5848 | [1] | HEAD | |
4. | 374-3666 | [1] | SEAL-LIP TYPE | |
5. | 170-9856 | [1] | SEAL-U-CUP | |
6. | 096-1055 | [1] | RING | |
7. | 170-9840 | [1] | SEAL-BUFFER | |
8. | 382-5853 | [1] | BUSHING | |
9. | 095-1715 | [1] | SEAL-O-RING | |
10. | 382-5752 | [1] | RING-BACKUP | |
11. | 095-1716 | [1] | SEAL-O-RING | |
12. | 382-5854 | [1] | PISTON | |
13. | 382-5754 | [1] | RING | |
14. | 382-5755 | [1] | SEAL-PISTON | |
15. | 382-5756 | [1] | RING-WEAR | |
16. | 095-1704 | [1] | SEAL-O-RING | |
17. | 382-5841 | [2] | RING-BACKUP | |
18. | 9X-6279 M | [1] | SETSCREW-SOCKET (M8X1.25-THD) | |
19. | 382-5762 | [1] | BALL | |
20. | 218-5211 | [2] | BUSHING | |
21. | 161-6154 | [1] | SEAL-O-RING | |
M | METRIC PART |
#SEBP59820182
441-7711: CYLINDER GP-STICK
441-7711 CYLINDER GP-STICK
95-MM (3.8-IN) BORE X 885-MM (34.9-IN) STROKE
PART OF 441-7710 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
95-MM (3.8-IN) BORE X 885-MM (34.9-IN) STROKE
PART OF 441-7710 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 382-5773 | [1] | CYLINDER AS | |
2. | 417-1104 | [1] | ROD AS | |
3. | 415-3110 | [1] | HEAD | |
4. | 374-3665 | [1] | SEAL-LIP TYPE | |
5. | 093-1475 | [1] | SEAL-U-CUP | |
6. | 093-1518 | [1] | RING-BACKUP | |
7. | 170-9839 | [1] | SEAL-BUFFER | |
8. | 382-5783 | [1] | BUSHING | |
9. | 095-1712 | [2] | SEAL-O-RING | |
10. | 415-3113 | [2] | RING-BACKUP | |
11. | 382-5784 | [1] | RING-BACKUP | |
12. | 095-1713 | [1] | SEAL-O-RING | |
13. | 382-5785 | [1] | PISTON | |
14. | 415-3111 | [2] | RING | |
15. | 382-5787 | [1] | SEAL-PISTON | |
16. | 382-5788 | [1] | RING-WEAR | |
17. | 095-1700 | [1] | SEAL-O-RING | |
18. | 415-3112 | [2] | RING-BACKUP | |
19. | 9X-6279 M | [1] | SETSCREW-SOCKET (M8X1.25-THD) | |
20. | 382-5762 | [1] | BALL | |
21. | 382-5790 | [1] | STOP | |
22. | 382-5798 | [1] | STOP | |
23. | 382-5799 | [1] | PIN | |
24. | 382-5791 | [1] | PLUG | |
25. | 382-5792 | [1] | VALVE-CHECK | |
26. | 382-5793 | [1] | SPRING | |
27. | 239-7710 | [2] | BUSHING | |
M | METRIC PART |
#SEBP59820183
305-6717: CYLINDER GP-THUMB
305-6717 CYLINDER GP-THUMB
PART OF 305-6781 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
PART OF 305-6781 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | 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 | |
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) |
#SEBP59820184
389-2306: DRIVE GP-SWING
389-2306 DRIVE GP-SWING
PART OF 383-6984 MOTOR & MOUNTING GP
PART OF 383-6984 MOTOR & MOUNTING GP
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 315-0244 | [1] | KIT-HOUSING | |
(INLUDES O-RING SEALS, PLUG & SEAL) | ||||
2. | 171-9439 | [1] | CARRIER | |
3. | 171-9440 | [4] | WASHER (36X58.5X2-MM THK) | |
4. | 315-0245 | [4] | RACE-BEARING | |
5. | 315-0246 | [4] | BEARING-NEEDLE | |
6. | 171-9441 | [4] | GEAR-PLANETARY | |
7. | 171-9442 | [1] | PLATE | |
8. | 5W-1341 M | [4] | BOLT-SOCKET HEAD (M8X1.25X16-MM) | |
9. | 171-9456 | [1] | GEAR | |
10. | 171-9443 | [1] | CARRIER | |
11. | 150-0814 | [3] | WASHER | |
12. | 150-0813 | [3] | RACE-INNER | |
13. | 150-0812 | [3] | BEARING AS-NEEDLE | |
14. | 171-9445 | [3] | GEAR | |
15. | 171-9446 B | [1] | PLATE | |
-OR- | ||||
171-9447 B | [1] | PLATE | ||
-OR- | ||||
171-9448 B | [1] | PLATE | ||
16. | 171-9449 | [1] | GEAR | |
17. | 171-9457 | [1] | RING-RETAINING | |
18. | 315-0249 | [1] | CASE | |
19. | 1B-3867 | [1] | BALL BEARING | |
20. | 185-0357 | [1] | SHAFT | |
21. | 185-0358 | [1] | PLATE | |
22. | 315-0248 | [1] | KIT-BARREL | |
(INCLUDES RETAINER RING, BARREL, SPRING, SPACERS, PIN, RETAINER, GUIDE & PISTON) | ||||
23. | 188-4049 | [1] | PLATE-FRICTION | |
24. | 188-4050 | [1] | COLLAR | |
25. | 095-1723 | [1] | SEAL-O-RING | |
26. | 188-4051 | [1] | PISTON | |
27. | 095-1720 | [1] | SEAL-O-RING | |
28. | 188-4053 | [1] | SEAL | |
29. | 188-4054 | [12] | SPRING | |
30. | 188-4055 | [8] | SPRING | |
31. | 188-4056 | [1] | SEAL | |
32. | 139-7336 | [1] | PLUG | |
33. | 095-1579 | [1] | SEAL-O-RING | |
34. | 391-3169 | [1] | COVER | |
35. | 188-4059 | [2] | VALVE-CHECK (MAKEUP OIL) | |
36. | 188-4060 | [2] | PLUG | |
37. | 095-1587 | [2] | SEAL-O-RING | |
38. | 188-4061 | [2] | SPRING | |
39. | 389-2315 Y | [2] | VALVE GP-RELIEF | |
40. | 279-5498 | [1] | ORIFICE | |
41. | 5F-8651 | [1] | BALL BEARING | |
42. | 099-7078 | [1] | PIN | |
43. | 188-4052 | [1] | PLATE | |
44. | 139-7324 | [2] | PIN | |
45. | 150-0883 | [2] | PIN | |
46. | 095-9805 M | [8] | BOLT-SOCKET HEAD (M14X2X40-MM) | |
47. | 185-0353 | [1] | VALVE GP-PILOT (SWING BRAKE) | |
48. | 095-1574 | [2] | SEAL-O-RING | |
49. | 8T-8442 M | [2] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
50. | 188-4065 | [4] | PLATE | |
51. | 188-4066 | [2] | PLATE | |
52. | 137-3688 | [1] | ORIFICE | |
53. | 279-4706 | [1] | PLUG | |
54. | 3J-1907 | [1] | SEAL-O-RING | |
55. | 139-7308 | [3] | PLUG | |
56. | 095-1575 | [3] | SEAL-O-RING | |
B | USE AS REQUIRED | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP59820185
347-6081: GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 377-7950 TANK & FILTER GP-HYDRAULIC
PART OF 377-7950 TANK & FILTER GP-HYDRAULIC
#SEBP59820186
377-6608: GUARD AS-BLADE CYLINDER
377-6608 GUARD AS-BLADE CYLINDER -BLADE
PART OF 382-8686 UNDERCARRIAGE AR
PART OF 382-8686 UNDERCARRIAGE AR
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59820187
377-6540: HYDRAULIC AR
377-6540 HYDRAULIC AR
PART OF 378-1280 COMMON AR
PART OF 378-1280 COMMON AR
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
377-6563 Y | [1] | LINES GP-CONTROL | ||
377-6567 Y | [1] | LINES GP-PILOT | ||
377-6564 Y | [1] | LINES GP-PUMP | ||
377-6565 Y | [1] | LINES GP-RETURN & FILTER | ||
Y | [1] | LINES GP-SWING MOTOR | ||
377-6562 Y | [1] | LINES GP-TRAVEL MOTOR | ||
377-6561 Y | [1] | MOUNTING GP-MAIN CONTROL VALVE | ||
381-3878 Y | [1] | PUMP & MTG GP-HYDRAULIC | ||
367-0939 Y | [1] | TANK & MTG GP-HYDRAULIC | ||
Y | SEPARATE ILLUSTRATION |
#SEBP59820188
426-0170: KIT-HYDRAULIC LINES
426-0170 KIT-HYDRAULIC LINES
AN ATTACHMENT
AN ATTACHMENT
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 148-8325 | [1] | CONNECTOR AS | |
6V-8641 | [1] | CONNECTOR | ||
4J-5477 | [1] | SEAL-O-RING | ||
3J-1907 | [1] | SEAL-O-RING | ||
2. | 148-8347 | [1] | ELBOW AS | |
3D-2824 | [1] | SEAL-O-RING | ||
6V-9007 | [1] | ELBOW | ||
6V-9746 | [1] | SEAL-O-RING | ||
3. | 148-8368 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
4J-5477 | [1] | SEAL-O-RING | ||
6V-8627 | [1] | ELBOW | ||
4. | 148-8407 | [1] | PLUG AS | |
9S-4191 | [1] | PLUG (9/16-18-THD) | ||
3J-1907 | [1] | SEAL-O-RING | ||
5. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
214-7568 | [1] | SEAL-O-RING | ||
6. | 297-5684 | [3] | SUPPORT AS | |
(EACH INCLUDES) | ||||
[1] | SUPPORT | |||
8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
7. | 297-6590 | [2] | CLAMP | |
8. | 297-6592 | [1] | ELBOW | |
9. | 297-6621 | [1] | SUPPORT AS | |
[1] | PLATE | |||
297-5684 | [1] | SUPPORT AS | ||
10. | 297-6626 | [2] | SUPPORT AS | |
(EACH INCLUDES) | ||||
297-5684 | [1] | SUPPORT AS | ||
11. | 297-6672 | [2] | CLAMP | |
12. | 301-7565 | [1] | SPACER | |
13. | 311-6781 | [1] | TUBE AS | |
14. | 311-6782 | [1] | TUBE AS | |
15. | 311-6783 | [1] | TUBE AS | |
16. | 393-0100 Y | [1] | VALVE GP-PILOT (STICK CYLINDER) | |
17. | 4J-5140 | [1] | SEAL-O-RING | |
18. | 4J-5267 | [2] | SEAL-O-RING | |
19. | 5P-4116 | [2] | WASHER-HARD (8.8X20.5X2-MM THK) | |
20. | 6V-0852 | [1] | CAP-DUST | |
21. | 8T-4121 | [10] | WASHER-HARD (11X21X2.5-MM THK) | |
22. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
23. | 8T-4172 M | [2] | BOLT (M10X1.5X80-MM) | |
24. | 8T-4189 M | [2] | BOLT (M8X1.25X20-MM) | |
25. | 8T-4196 M | [6] | BOLT (M10X1.5X35-MM) | |
26. | 8T-6912 M | [4] | BOLT (M8X1.25X50-MM) | |
27. | 9X-2158 M | [4] | BOLT-SOCKET HEAD (M10X1.5X90-MM) | |
28. | 093-1290 | [6] | CLAMP | |
29. | 379-0460 | [3] | PLATE | |
30. | 379-0634 | [2] | TUBE AS | |
31. | 379-0665 I | [2] | HOSE AS | |
32. | 6V-8397 | [4] | SEAL-O-RING | |
33. | 8T-4121 | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
34. | 8T-4178 M | [6] | BOLT (M10X1.5X90-MM) | |
35. | 8T-7934 | [4] | WASHER-HARD (11X21X5-MM THK) | |
36. | 148-8439 | [1] | TEE AS | |
6V-8774 | [1] | TEE | ||
6V-8397 | [2] | SEAL-O-RING | ||
3J-1907 | [1] | SEAL-O-RING | ||
37. | 206-5123 | [1] | TEE AS | |
6V-8397 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
206-5122 | [1] | TEE | ||
38. | 279-4731 | [1] | STRAP-CABLE (RED) | |
39. | 279-4733 | [1] | STRAP-CABLE (BLUE) | |
40. | 379-0605 | [1] | HOSE AS | |
41. | 379-0606 | [1] | HOSE AS | |
42. | 7K-1181 | [1] | STRAP-CABLE | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP59820189
377-6549: LINES AR-BOOM
Parts for your 308E MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
376-0172 Y | [1] | CYLINDER & LINES GP-BOOM | ||
Y | SEPARATE ILLUSTRATION |
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}
Procedure to Retrofit a Dual Lock Pin Grabber Quick Coupler with a New Cylinder and Wedge {5133, 6129}
Procedure to Retrofit a Dual Lock Pin Grabber Quick Coupler with a New Cylinder and Wedge {5133, 6129}
Procedure to Retrofit a Dual Lock Pin Grabber Quick Coupler with a New Cylinder and Wedge {5133, 6129}
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
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}
Improved Boom Cylinder Now Used on 308E2 CR Hydraulic Excavators {5057, 5458}
Improved Boom Cylinder Now Used on 308E2 CR Hydraulic Excavators {5057, 5458}
Improved Boom Cylinder Now Used on 308E2 CR Hydraulic Excavators {5057, 5458}
Stick Cylinder Part Numbers Are Now Available on 308E CR Mini Hydraulic Excavators {5458}
Stick Cylinder Part Numbers Are Now Available on 308E CR Mini Hydraulic Excavators {5458}
Stick Cylinder Part Numbers Are Now Available on 308E CR Mini Hydraulic Excavators {5458}