AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

305-6778 MOUNTING GP-CYLINDER PART OF 305-6740, 305-6741, 305-6742, 305-6743 THUMB AR AN ATTACHMENT 307E2


HYDRAULIC SYSTEM
CYLINDER GP
MOUNTING GP
PUMP GP
SWIVEL GP
TANK GP
VALVE GP-PILOT
VALVE GP-MANUAL BALL
VALVE GP-CHECK

MINI HYD EXCAVATOR 307E2 MINI HYD EXCAVATOR KC9
 307E2 Mini Hydraulic Excavator KC900001-UP (MACHINE) POWERED BY C2.4 Engine SEBP7623 307E2 KC9   (2015)

HYDRAULIC SYSTEM

CYLINDER GP
LINES GP-COUPLER
462-9385 LINES GP-COUPLER
MOUNTING GP-CYLINDER
305-6731 MOUNTING GP-CYLINDER
MOUNTING GP-CYLINDER
305-6778 MOUNTING GP-CYLINDER
 

#SEBP76230270
 

305-6778: MOUNTING GP-CYLINDER

305-6778 MOUNTING GP-CYLINDER
PART OF 305-6740, 305-6741, 305-6742, 305-6743 THUMB AR
AN ATTACHMENT
i06265929 SEBP7623
3056778 MOUNTING GP-CYLINDER Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9R-1510 [3] WASHER (51X82X4-MM THK)  
2. 425-6641 [1] PIN  
3. 305-6795 [1] PIN  
4. 305-6796 [1] PIN  
5. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
6. 6V-7687 M [3] LOCKNUT (M12X1.75-THD)  
7. 8T-5041 M [1] BOLT (M12X1.75X120-MM)  
8. 8T-6868 M [1] BOLT (M12X1.75X80-MM)  
9. 8T-4176 M [1] BOLT (M12X1.75X90-MM)  
  M   METRIC PART
 

#SEBP76230271
 

462-9374: MOUNTING GP-MAIN CONTROL VALVE

462-9374 MOUNTING GP-MAIN CONTROL VALVE
PART OF 462-9363 HYDRAULIC AR
ALSO AN ATTACHMENT
i06204031 SEBP7623
4629374 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-5026 [1] BRACKET AS  
  7T-1099 [3] LINK  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
  8T-3597 M [5] NUT-WELD (M12X1.75-THD)  
2. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
3. 8T-4223 [7] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-4910 M [3] BOLT (M12X1.75X60-MM)  
  M   METRIC PART
 

#SEBP76230272
 

467-9290: PUMP & MTG GP-HYDRAULIC

467-9290 PUMP & MTG GP-HYDRAULIC
PART OF 462-9363 HYDRAULIC AR
ALSO AN ATTACHMENT
i06204036 SEBP7623
4679290 PUMP & MTG GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 455-7975 Y [1] PUMP GP-MAIN HYDRAULIC  
2. 476-2501 [1] HOUSING AS-FLYWHEEL  
  387-3788 [2] PIN  
  476-2502 [1] PLATE AS  
3. 476-2506 [1] PLATE  
4. 486-2564 Y [1] COUPLING GP-PUMP  
5. 316-0377 [8] BOLT (M10X1.25X70-MM)  
6. 7X-7729 [8] WASHER (11X25X3-MM THK)  
7. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
9. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
10. 8T-7971 [8] WASHER-HARD (13.5X25.5X5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76230273
 

455-7975: PUMP GP-MAIN HYDRAULIC

455-7975 PUMP GP-MAIN HYDRAULIC
PART OF 467-9290 PUMP & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
i06204089 SEBP7623
4557975 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
2. 180-6213 [1] RING-RETAINING  
3. 258-0139 [1] SEAL-SHAFT  
4. 2M-9780 [3] SEAL-O-RING  
5. 386-6610 [1] SPRING  
6. 146-3493 [1] PIN  
7. 8T-2503 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
8. 168-3504 [2] SEAL  
9. 258-0135 [2] PLUG  
10. 190-6507 [1] RING-STOP  
11. 9W-2110 [1] CUP-TAPERED ROLLER  
12. 8J-0412 [1] CUP-BEARING  
13. 192-7470 [1] SEAL-O-RING  
14. 197-2850 [1] SHAFT  
15. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
16. 386-6612 [1] BEARING-CRADLE  
17. 386-6611 [1] BEARING-CRADLE  
18. 398-7457 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
19. 379-5187 [1] SPRING  
20. 333-7840 [1] STOP  
21. 398-7458 [1] VALVE GP-PUMP CONTROL (TORQUE LIMITING SPOOL)  
22. 378-2842 [1] ROTATING GP-PUMP  
23. 378-2843 [1] PLATE-PORT  
24. 9S-8006 [3] PLUG (7/8-14-THD)  
25. 3P-1210 [1] CONE-BEARING  
26. 9W-2109 [1] CONE-BEARING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76230274
 

225-4367: SWIVEL GP

225-4367 SWIVEL GP
PART OF 472-0674 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i04548455 SEBP7623
2254367 SWIVEL GP Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 244-9533 [1] COVER  
2. 095-1623 [2] SEAL-O-RING  
3. 244-9540 [1] RETAINER  
4. 162-4694 [7] SEAL-RING  
5. 244-9537 [1] SEAL  
6. 6V-5203 [1] RING-RETAINING  
7. 8T-4908 M [6] BOLT (M8X1.25X25-MM)  
8. 095-1714 [1] SEAL-O-RING  
9. 9S-8004 [7] PLUG (9/16-18-THD)  
10. 3J-1907 [7] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76230275
 

455-1975: TANK & FILTER GP-HYDRAULIC

455-1975 TANK & FILTER GP-HYDRAULIC
PART OF 455-1953 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
i06144964 SEBP7623
4551975 TANK & FILTER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 9J-7031 [1] PLUG-DRAIN  
4. 103-8240 [1] COVER  
5. 120-8758 [1] VALVE AS-BYPASS (HYDRAULIC TANK)  
6. 246-5339 [1] SPRING  
7. 304-7195 [1] FILTER ELEMENT AS-OIL (HYDRAULIC TANK)  
8. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
9. 386-3704 [1] COVER AS  
  4I-3743 [1] FILLER AS (HYDRAULIC OIL)  
10. 386-6863 [1] SCREEN GP-HYDRAULIC (TANK & FILTER)  
12. 095-1723 [1] SEAL-O-RING  
13. 095-1725 [1] SEAL-O-RING  
14. 5M-2057 [1] SEAL-O-RING  
15. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
17. 7Y-1976 E HOSE-WATER (138-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76230276
 

455-1953: TANK & MTG GP-HYDRAULIC

455-1953 TANK & MTG GP-HYDRAULIC
PART OF 462-9363 HYDRAULIC AR
ALSO AN ATTACHMENT
i06144963 SEBP7623
4551953 TANK & MTG GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 455-1975 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 085-9310 [4] SPACER (16.6X32X26-MM THK)  
3. 8T-4140 M [4] BOLT (M16X2X60-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP76230277
 

462-9367: VALVE AR-ALT PATTERN CONTROL

462-9367 VALVE AR-ALT PATTERN CONTROL
PART OF 462-3572, 482-7721, 482-7727, 523-7768, 523-7775 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@462-9366@@@@@
AN ATTACHMENT
i06216714 SEBP7623
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] FILM GP (2-WAY)  
  462-9380 Y [1] LINES GP-PILOT (2-WAY VALVE)  
  462-9381 Y [1] LINES GP-PILOT (CAB)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76230278
 

173-8093: VALVE AS-MANUAL

173-8093 VALVE AS-MANUAL
PART OF 466-1900 LINES GP-FRONT
ALSO AN ATTACHMENT
i05004032 SEBP7623
1738093 VALVE AS-MANUAL Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 134-7113 [1] HANDLE  
2. 134-7114 M [1] BOLT-SPECIAL  
3. 134-7115 [1] PLATE  
4. 195-0090 [1] PLATE  
5. 327-4930 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76230279
 

361-1132: VALVE GP-CHECK

361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK
PART OF 455-5975 CYLINDER GP-COUPLER
AN ATTACHMENT
i06265915 SEBP7623
3611132 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 307E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 215-3277 [1] SEAL-O-RING  
2. 214-7654 [1] SEAL-O-RING  
  180-8424 [1] SEAL-O-RING  
3. 112-5282 [1] SEAL-O-RING  
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {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 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}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER AND WEDGE ON CERTAIN 307E2 AND 308E2 MINI HYDRAULIC EXCAVATORS FACTORY EQUIPPED WITH A HYDRAULIC COUPLER
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER AND WEDGE ON CERTAIN 307E2 AND 308E2 MINI HYDRAULIC EXCAVATORS FACTORY EQUIPPED WITH A HYDRAULIC COUPLER
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Blade Lift Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Stick Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Bucket Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Cylinder (Thumb)
307E2 Mini Hydraulic Excavator Machine System Specifications
Cylinder Mounting - Thumb
307E2 Mini Hydraulic Excavator Machine System Specifications
Boom Lines
307E2 Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Pin Coupler Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Boom Lines
307E2 Mini Hydraulic Excavator Machine System Specifications
Cylinder Mounting
307E2 Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Stick Cylinder
307E2 Mini Hydraulic Excavator Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER AND WEDGE ON CERTAIN 307E2 AND 308E2 MINI HYDRAULIC EXCAVATORS FACTORY EQUIPPED WITH A HYDRAULIC COUPLER
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER AND WEDGE ON CERTAIN 307E2 AND 308E2 MINI HYDRAULIC EXCAVATORS FACTORY EQUIPPED WITH A HYDRAULIC COUPLER
Service Letter-Asia
Systems Operation
Cylinders (Boom, Stick and Bucket)
307E2 Mini Hydraulic Excavator Hydraulic System
Blade Hydraulic System
307E2 Mini Hydraulic Excavator Hydraulic System
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 the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {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}
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}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER AND WEDGE ON CERTAIN 307E2 AND 308E2 MINI HYDRAULIC EXCAVATORS FACTORY EQUIPPED WITH A HYDRAULIC COUPLER
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER AND WEDGE ON CERTAIN 307E2 AND 308E2 MINI HYDRAULIC EXCAVATORS FACTORY EQUIPPED WITH A HYDRAULIC COUPLER
Testing and Adjusting
Cylinder Drift - Check
307E2 Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check
307E2 Mini Hydraulic Excavator Hydraulic System
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 the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Blade Cylinder - Remove and Install
307E2 Mini Hydraulic Excavator Machine Systems
Bucket Cylinder - Remove and Install
307E2 Mini Hydraulic Excavator Machine Systems
Stick Cylinder - Remove and Install
307E2 Mini Hydraulic Excavator Machine Systems
Boom Cylinder - Remove and Install
307E2 Mini Hydraulic Excavator 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}

Caterpillar Parts SIS Catalog 307E2 :

MOUNTING GP-CYLINDER
305-6731 MOUNTING GP-CYLINDER
MOTOR GP-PISTON
470-9610 MOTOR GP-PISTON
MOTOR GP-PISTON
470-9606 MOTOR GP-PISTON
LINES GP-TRAVEL MOTOR
472-0674 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
388-5622 LINES GP-TRAVEL MOTOR
LINES GP-SWING MOTOR
474-1530 LINES GP-SWING MOTOR
LINES GP-STICK
425-7898 LINES GP-STICK
LINES GP-STICK
355-2765 LINES GP-STICK
MOUNTING GP-MAIN CONTROL VALVE
462-9374 MOUNTING GP-MAIN CONTROL VALVE
PUMP & MTG GP-HYDRAULIC
467-9290 PUMP & MTG GP-HYDRAULIC
PUMP GP-MAIN HYDRAULIC
455-7975 PUMP GP-MAIN HYDRAULIC
SWIVEL GP
225-4367 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
455-1975 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
455-1953 TANK & MTG GP-HYDRAULIC
462-9367 VALVE AR-ALT PATTERN CONTROL
VALVE AS-MANUAL
173-8093 VALVE AS-MANUAL
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.