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485-5289 CYLINDER GP-COUPLER 31.8-MM (1.2-IN) BORE X 38-MM (1.5-IN) STROKE PART OF 361-1153 LOCK GP-QUICK COUPLER AN ATTACHMENT 308E2 CR


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
FILTER GP
TANK GP

MINI HYD EXCAVATOR 308E2 CR MINI HYD EXCAVATOR TMX
 308E2 CR Mini Hydraulic Excavator TMX00001-UP (MACHINE) POWERED BY C3.3B Engine SEBP6875 308E2 CR TMX   (2013)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-COUPLER
361-1139 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
455-5975 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
485-5289 CYLINDER GP-COUPLER
CYLINDER GP-HYDRAULIC
441-7708 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
441-7711 CYLINDER GP-STICK
CYLINDER GP-THUMB
305-6716 CYLINDER GP-THUMB
 

#SEBP68750200
 

485-5289: CYLINDER GP-COUPLER

485-5289 CYLINDER GP-COUPLER
31.8-MM (1.2-IN) BORE X 38-MM (1.5-IN) STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i06982358 SEBP6875
4855289 CYLINDER GP-COUPLER Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 216-9060 [1] PLUG  
2. 361-1128 [1] SEAL  
3. 361-1140 [1] PISTON  
4. 479-0646 N [1] VALVE AS-COUNTERBALANCE  
5. 485-5284 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED J IN THE GRAPHICS)
6. 485-5285 [1] PISTON  
7. 485-5286 [1] ROD AS  
8. 4D-2297 [1] SEAL-O-RING  
9. 6V-5192 M [1] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
   
    AVAILABLE REPAIR KIT(S):
  499-9314 N [1] KIT-SEAL (COUNTERBALANCE VALVE)  
    (INCLUDES RING-BACK UPS & O-RING SEALS)
  M   METRIC PART
  N   KIT MARKED N SERVICES PART(S) MARKED N
 

#SEBP68750201
 

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
i06713458 SEBP6875
4417708 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. 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
 

#SEBP68750202
 

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
i05879737 SEBP6875
4417711 CYLINDER GP-STICK Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. 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
 

#SEBP68750203
 

305-6716: CYLINDER GP-THUMB

305-6716 CYLINDER GP-THUMB
PART OF 305-6780 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
i05228093 SEBP6875
3056716 CYLINDER GP-THUMB Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-4170 [1] PISTON  
2. 276-4171 [1] HEAD  
3. 282-6836 [1] STOP  
4. 305-6713 [1] ROD AS  
5. 305-6714 [1] CYLINDER AS (THUMB)  
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)
 

#SEBP68750204
 

305-6717: CYLINDER GP-THUMB

305-6717 CYLINDER GP-THUMB
PART OF 305-6781 CYLINDER & LINES GP-THUMB
AN ATTACHMENT
i05156552 SEBP6875
3056717 CYLINDER GP-THUMB Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. 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)
 

#SEBP68750205
 

396-6212: DRIVE GP-SWING

396-6212 DRIVE GP-SWING
PART OF 397-6547 MOTOR & MTG GP-SWING
i05272189 SEBP6875
3966212 DRIVE GP-SWING Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 431-0302 Y [1] DRIVE GP-SWING  
2. 431-0303 Y [1] MOTOR GP-PISTON  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68750206
 

431-0302: DRIVE GP-SWING

431-0302 DRIVE GP-SWING
PART OF 396-6212, 517-7288 DRIVE GP-SWING
i05272201 SEBP6875
4310302 DRIVE GP-SWING Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 430-4669 [1] GEAR (21/13-TEETH)  
2. 8F-6230 [1] SEAL-O-RING  
3. 430-4671 [1] RING  
4. 5A-3604 M [8] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
5. 6V-7644 HJ [7] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  428-6803 [1] KIT-PINION (GEARBOX)  
    (INLCUDES HOUSING, SHAFT, GEAR, RING SEAL, COLLARS, ROLLER BEARINGS, OIL SEAL & PARALLEL PINS)
  428-6804 J [1] KIT-CARRIER  
    (ALSO INCLUDES CARRIER, GEARS, RINGS, ROLLERS, THRUST WASHERS & THRUST PLATE)
  428-6805 H [1] KIT-CARRIER  
    (ALSO INCLUDES CARRIER, GEARS, RINGS, ROLLERS, SNAP RING & THRUST WASHERS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP68750207
 

517-7288: DRIVE GP-SWING

517-7288 DRIVE GP-SWING
PART OF 397-6547 MOTOR & MTG GP-SWING
i07072247 SEBP6875
5177288 DRIVE GP-SWING Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 431-0302 Y [1] DRIVE GP-SWING (REDUCER)  
2. 517-7289 Y [1] MOTOR GP-PISTON  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68750208
 

416-5211: FILTER GP-OIL

416-5211 FILTER GP-OIL -HYDRAULIC
PART OF 399-8377 LINES GP-RETURN & FILTER
i05268113 SEBP6875
4165211 FILTER GP-OIL Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9090 [2] SEAL-O-RING  
2. 362-1164 [1] FILTER GP-OIL  
2A. 362-1163 [1] FILTER ELEMENT-OIL (HYDRAULIC)  
  2M-9780 [1] SEAL-O-RING  
  6S-3002 [2] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
3. 6V-8635 [2] CONNECTOR  
4. 9S-8006 [1] PLUG (7/8-14-THD)  
5. 2M-9780 [1] SEAL-O-RING  
6. 7M-8485 [2] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#SEBP68750209
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 396-1841 TANK & FILTER GP-HYDRAULIC
i04156660 SEBP6875
3476081 GAUGE GP-SIGHT Parts scheme
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Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 347-6082 [2] BLOCK  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 236-3257 [1] PIPE  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

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 Replace the Boom Lowering Control Valve on Certain 308E2 CR Excavators{5051, 5057, 5456, 7562}
Procedure to Replace the Boom Lowering Control Valve on Certain 308E2 CR Excavators{5051, 5057, 5456, 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}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM TO REPLACE THE 417-1061 BOOM LOWERING CONTROL VALVE ON CERTAIN 308E2 EXCAVATORS
PRODUCT SUPPORT PROGRAM TO REPLACE THE 417-1061 BOOM LOWERING CONTROL VALVE ON CERTAIN 308E2 EXCAVATORS
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
PRODUCT SUPPORT PROGRAM TO REPLACE THE 417-1061 BOOM LOWERING CONTROL VALVE ON CERTAIN 308E2 EXCAVATORS
PRODUCT SUPPORT PROGRAM TO REPLACE THE 417-1061 BOOM LOWERING CONTROL VALVE ON CERTAIN 308E2 EXCAVATORS
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-Americas
Specifications
Swing Boom Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Stick Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Bucket Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Blade Lift Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Stick Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Boom Lines
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
308E2 CR Mini Hydraulic Excavator Machine System Specifications
Tool Operating Manual
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}
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
Blade Hydraulic System
308E2 CR Mini Hydraulic Excavator Hydraulic System
Cylinders (Boom, Stick and Bucket)
308E2 CR 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
308E2 CR Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check
308E2 CR 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
Bucket Cylinder - Remove and Install
308E2 CR Mini Hydraulic Excavator Machine Systems
Blade Cylinder - Remove and Install
308E2 CR Mini Hydraulic Excavator Machine Systems
Bucket Cylinder - Remove and Install
308E2 CR Mini Hydraulic Excavator Machine Systems
Stick Cylinder - Remove and Install
308E2 CR Mini Hydraulic Excavator Machine Systems
Boom Cylinder - Remove and Install
308E2 CR Mini Hydraulic Excavator Machine Systems
Swing Boom Cylinder - Remove and Install
308E2 CR 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}
A Procedure to Replace the Boom Lowering Control Valve is Available for Certain 308E2 CR Mini Hydraulic Excavators {5057, 5456, 7562}
2014/08/06
Improved Boom Cylinder Now Used on 308E2 CR Hydraulic Excavators {5057, 5458}
Improved Boom Cylinder Now Used on 308E2 CR Hydraulic Excavators {5057, 5458}

Caterpillar Parts SIS Catalog 308E2 CR :

CYLINDER GP-COUPLER
455-5975 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
361-1139 CYLINDER GP-COUPLER
CYLINDER GP-BUCKET
441-7706 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
441-7702 CYLINDER GP-BOOM
CYLINDER GP-BLADE
441-7709 CYLINDER GP-BLADE
CYLINDER & SEAL GP-STICK
441-7710 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-BUCKET
441-7705 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
441-7701 CYLINDER & SEAL GP-BOOM
CYLINDER GP-HYDRAULIC
441-7708 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
441-7711 CYLINDER GP-STICK
CYLINDER GP-THUMB
305-6716 CYLINDER GP-THUMB
CYLINDER GP-THUMB
305-6717 CYLINDER GP-THUMB
DRIVE GP-SWING
396-6212 DRIVE GP-SWING
DRIVE GP-SWING
431-0302 DRIVE GP-SWING
DRIVE GP-SWING
517-7288 DRIVE GP-SWING
FILTER GP-OIL
416-5211 FILTER GP-OIL
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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.
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