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441-7727 CYLINDER GP-BOOM S/N MC51-UP; CE81-UP 110-MM (4.4-IN) BORE X 985-MM (38.8-IN) STROKE PART OF 441-7726 CYLINDER & SEAL GP-BOOM ALSO AN ATTACHMENT 308E2 CR


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

MINI HYD EXCAVATOR 308E2 CR MINI HYD EXCAVATOR CE8
 308E2CR Mini Hydraulic Excavator CE800001-UP (MACHINE) POWERED BY C3.3B Engine M0071298 308E2 CR CE8   (2016)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-STICK
441-7710 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
441-7736 CYLINDER & SEAL GP-STICK
CYLINDER GP-BOOM
441-7727 CYLINDER GP-BOOM
CYLINDER GP-BOOM
441-7729 CYLINDER GP-BOOM
CYLINDER GP-BOOM
483-1241 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
441-7706 CYLINDER GP-BUCKET
 

#M00712980260
 

441-7727: CYLINDER GP-BOOM

441-7727 CYLINDER GP-BOOM
S/N MC51-UP; CE81-UP
110-MM (4.4-IN) BORE X 985-MM (38.8-IN) STROKE
PART OF 441-7726 CYLINDER & SEAL GP-BOOM
ALSO AN ATTACHMENT
i05820970 M0071298
4417727 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 428-6793 [1] CYLINDER AS  
2. 428-6794 [1] ROD AS  
3. 415-3106 [1] HEAD  
4. 374-3667 [1] SEAL-LIP TYPE  
5. 170-9857 [1] SEAL-U-CUP  
6. 093-1519 [1] RING-BACKUP  
7. 170-9841 [1] SEAL-BUFFER  
8. 382-5751 [1] BUSHING  
9. 095-1627 [2] SEAL-O-RING  
10. 415-3107 [2] RING-BACKUP  
11. 095-1716 [1] SEAL-O-RING  
12. 382-5753 [1] PISTON  
13. 382-5755 [1] SEAL-PISTON  
14. 415-3108 [1] RING (DUST)  
15. 382-5756 [1] RING-WEAR  
16. 095-1703 [1] SEAL-O-RING  
17. 382-5758 [2] RING-BACKUP  
18. 9X-6279 M [1] SETSCREW-SOCKET (M8X1.25-THD)  
19. 382-5762 [1] BALL  
20. 382-5763 [1] STOP  
21. 239-7709 [1] BUSHING  
22. 239-7708 [2] BUSHING  
23. 415-3109 [1] RING-BACKUP  
  M   METRIC PART
 

#M00712980261
 

441-7729: CYLINDER GP-BOOM

441-7729 CYLINDER GP-BOOM
S/N PC81-UP
110-MM (4.4-IN) BORE X 985-MM (38.8-IN) STROKE
PART OF 441-7728 CYLINDER & SEAL GP-BOOM
i05879734 M0071298
4417729 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 428-6797 [1] CYLINDER AS  
2. 428-6794 [1] ROD AS  
3. 415-3106 [1] HEAD  
4. 374-3667 [1] SEAL-LIP TYPE  
5. 170-9857 [1] SEAL-U-CUP  
6. 093-1519 [1] RING-BACKUP  
7. 170-9841 [1] SEAL-BUFFER  
8. 382-5751 [1] BUSHING  
9. 095-1627 [2] SEAL-O-RING  
10. 415-3107 [2] RING-BACKUP  
11. 415-3109 [1] RING-BACKUP  
12. 095-1716 [1] SEAL-O-RING  
13. 382-5753 [1] PISTON  
14. 415-3108 [1] RING (DUST)  
15. 382-5755 [1] SEAL-PISTON  
16. 382-5756 [1] RING-WEAR  
17. 095-1703 [1] SEAL-O-RING  
18. 382-5758 [2] RING-BACKUP  
19. 9X-6279 M [1] SETSCREW-SOCKET (M8X1.25-THD)  
20. 382-5762 [1] BALL  
21. 382-5763 [1] STOP  
22. [1] BUSHING  
23. 424-9479 [2] BUSHING  
  M   METRIC PART
 

#M00712980262
 

483-1241: CYLINDER GP-BOOM

483-1241 CYLINDER GP-BOOM
S/N CE81-UP
110-MM (4.4-IN) BORE X 985-MM (38.8-IN) STROKE
PART OF 483-1239 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i06533830 M0071298
4831241 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-1519 [1] RING-BACKUP  
2. 170-9841 [1] SEAL-BUFFER  
3. 170-9857 [1] SEAL-U-CUP  
4. 374-3667 [1] SEAL-LIP TYPE  
5. 382-5751 [1] BUSHING  
6. 382-5753 [1] PISTON  
7. 382-5755 [1] SEAL-PISTON  
8. 382-5756 [1] RING-WEAR  
9. 382-5758 [2] RING-BACKUP  
10. 382-5762 [1] BALL  
11. 382-5763 [1] STOP  
12. 415-3106 [1] HEAD  
13. 415-3107 [2] RING-BACKUP  
14. 415-3108 [1] RING (DUST)  
15. 415-3109 [1] RING-BACKUP  
16. 239-7708 [2] BUSHING  
17. 239-7709 [1] BUSHING  
18. 483-1242 [1] CYLINDER AS  
19. 483-1243 [1] ROD AS  
20. 095-1627 [2] SEAL-O-RING  
21. 095-1703 [1] SEAL-O-RING  
22. 095-1716 [1] SEAL-O-RING  
23. 9X-6279 M [1] SETSCREW-SOCKET (M8X1.25-THD)  
  M   METRIC PART
 

#M00712980263
 

441-7706: CYLINDER GP-BUCKET

441-7706 CYLINDER GP-BUCKET
85-MM (3.4-IN) BORE X 742-MM (29.3-IN) STROKE
PART OF 441-7705 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i05816665 M0071298
4417706 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 382-5804 [1] CYLINDER AS  
2. 382-5805 [1] ROD AS  
3. 382-5806 [1] HEAD  
4. 374-3664 [1] SEAL-LIP TYPE  
5. 167-2306 [1] SEAL-U-CUP  
6. 099-6999 [1] RING-BACKUP  
7. 170-9838 [1] SEAL-BUFFER  
8. 382-5813 [1] BUSHING  
9. 095-1710 [1] SEAL-O-RING  
10. 382-5814 [1] RING-BACKUP  
11. 095-1711 [1] SEAL-O-RING  
12. 382-5815 [1] PISTON  
13. 382-5816 [1] RING-BACKUP  
14. 382-5817 [1] SEAL-PISTON  
15. 382-5818 [1] RING-WEAR  
16. 095-1698 [1] SEAL-O-RING  
17. 382-5819 [2] RING-BACKUP  
18. 9X-6279 M [1] SETSCREW-SOCKET (M8X1.25-THD)  
19. 382-5762 [1] BALL  
20. 239-7710 [1] BUSHING  
21. 296-9446 [1] BUSHING  
22. 161-6149 [1] SEAL-O-RING  
  M   METRIC PART
 

#M00712980264
 

521-2653: CYLINDER GP-BUCKET

521-2653 CYLINDER GP-BUCKET
S/N PC8471-UP
85-MM (3.5-IN) BORE X 742-MM (29.3-IN) STROKE
PART OF 390-4349 LINKAGE AR-BUCKET
AN ATTACHMENT
i07434179 M0071298
5212653 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 239-7710 [1] BUSHING  
2. 296-9446 [1] BUSHING  
3. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
4. 6V-8398 [2] SEAL-O-RING  
5. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
6. 9X-2027 [1] WASHER (11X18X2-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  528-9370 [1] KIT-SEAL  
  528-9371 [1] KIT-BUSHING  
  528-9372 [1] KIT-TUBE  
  M   METRIC PART
 

#M00712980265
 

455-5975: CYLINDER GP-COUPLER

455-5975 CYLINDER GP-COUPLER
S/N MC51-UP
31.8-MM (1.3-IN) BORE X 30-MM (1.2-IN) STROKE
PART OF 361-1153 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i05942795 M0071298
4555975 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-1127 [1] ROD AS  
2. 361-1128 [1] SEAL  
3. 361-1129 [1] PISTON  
4. 361-1131 [1] KIT-SEAL  
    (INCLUDES O-RINGS & SEALS)
5. 361-1132 Y [1] VALVE GP-CHECK (HYDRAULIC CONTROL LOCK)  
6. 361-1140 [1] PISTON  
7. 216-9060 [1] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#M00712980266
 

485-5289: CYLINDER GP-COUPLER

485-5289 CYLINDER GP-COUPLER
S/N MC51-UP
31.8-MM (1.2-IN) BORE X 38-MM (1.5-IN) STROKE
PART OF 361-1153, 485-5245 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i06982358 M0071298
4855289 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

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
 

#M00712980267
 

361-1125: CYLINDER GP-HYDRAULIC

361-1125 CYLINDER GP-HYDRAULIC
S/N MC51-UP
PART OF 361-1123 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i04404138 M0071298
3611125 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 308E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-1078 [1] KIT-SEAL  
    (INCLUDES O-RINGS & SEALS)
2. 361-1127 [1] ROD AS  
3. 361-1128 [1] SEAL  
4. 361-1129 [1] PISTON  
5. 361-1156 [1] PISTON  
6. 361-1132 Y [1] VALVE GP-CHECK (HYDRAULIC CONTROL LOCK)  
7. 3J-1907 [1] SEAL-O-RING  
8. 9S-8004 [1] PLUG (9/16-18-THD)  
  Y   SEPARATE ILLUSTRATION
 

#M00712980268
 

441-7711: CYLINDER GP-STICK

441-7711 CYLINDER GP-STICK
S/N PC81-UP
95-MM (3.8-IN) BORE X 885-MM (34.9-IN) STROKE
PART OF 441-7710 CYLINDER & SEAL GP-STICK
i05879737 M0071298
4417711 CYLINDER GP-STICK Parts scheme
  For full view, you need register

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
 

#M00712980269
 

396-6212: DRIVE GP-SWING

396-6212 DRIVE GP-SWING
S/N MC51-428; CE81-182; PC81-338
PART OF 397-6547 MOTOR & MTG GP-SWING
i05272189 M0071298
3966212 DRIVE GP-SWING Parts scheme
  For full view, you need register

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
 

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}
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}
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
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Offset Boom Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Stick Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Blade Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Bucket Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install - Boom Offset Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install - Two Piece Boom
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Stick Cylinder - Remove and Install
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Boom Cylinder - Remove and Install - Two Piece Boom - Primary Boom Cylinder
308ECR and 308ESR 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}
Updated Hydraulic Cylinders are Now Used on Certain 308E2 CR and 308E2SR Mini Hydraulic Excavators {5057, 5102, 5456, 5457, 5458, 7562}
Updated Hydraulic Cylinders are Now Used on Certain 308E2 CR and 308E2SR Mini Hydraulic Excavators {5057, 5102, 5456, 5457, 5458, 7562}

Caterpillar Parts SIS Catalog 308E2 CR :

CYLINDER & SEAL GP-STICK
441-7736 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
441-7710 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-BUCKET
441-7705 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
483-1239 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
441-7728 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
441-7726 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BLADE
521-2654 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
376-0176 CYLINDER & SEAL GP-BLADE
CYLINDER GP-BOOM
441-7729 CYLINDER GP-BOOM
CYLINDER GP-BOOM
483-1241 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
441-7706 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
521-2653 CYLINDER GP-BUCKET
CYLINDER GP-COUPLER
455-5975 CYLINDER GP-COUPLER
CYLINDER GP-COUPLER
485-5289 CYLINDER GP-COUPLER
CYLINDER GP-HYDRAULIC
361-1125 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
441-7711 CYLINDER GP-STICK
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