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387-9068 CAMSHAFT GP PART OF 380-1770 ENGINE AR-PRIMARY ALSO AN ATTACHMENT 279D COMPACT TRACK LOADER


BASIC ENGINE
CAMSHAFT GP
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
FLYWHEEL GP

COMPACT TRACK LOADER 279D COMPACT TRACK LOADER WEF
 279D Compact Track Loader Military WEF00001-UP (MACHINE) POWERED BY C3.3B Engine SEBP7181 279D WEF   (2014)

BASIC ENGINE

CAMSHAFT GP
CAMSHAFT GP
387-9068 CAMSHAFT GP
 

#SEBP71810020
 

387-9068: CAMSHAFT GP

387-9068 CAMSHAFT GP
PART OF 380-1770 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05341878 SEBP7181
3879068 CAMSHAFT GP Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 387-9780 [1] CUP-SEAL  
2. 387-9785 [3] BOLT-FLANGE HEAD  
3. 387-9798 [2] BOLT-FLANGE HEAD  
4. 387-9830 [8] TAPPET  
5. 387-9831 [8] PUSHROD  
6. 387-9832 [1] CAMSHAFT AS  
  388-7493 [1] CAMSHAFT  
6A. 388-7494 [1] BEARING  
6B. 388-7495 [1] GEAR  
6C. 383-0227 [1] KEY-FEATHER  
6D. 388-7496 [1] STOP  
7. 387-9847 [1] SHAFT-GEAR  
8. 387-9848 [1] COLLAR  
9. 387-9849 [1] COLLAR  
10. 387-9850 [1] GEAR AS-IDLER  
10A. 388-7507 [1] BUSHING  
 

#SEBP71810021
 

420-8852: COVER GP-VALVE MECHANISM

420-8852 COVER GP-VALVE MECHANISM
PART OF 380-1770 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05342118 SEBP7181
4208852 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 383-0213 [1] SEAL-O-RING  
2. 436-0817 [1] PLUG AS (ENGINE OIL FILLER)  
2A. 383-0217 [1] SEAL-O-RING  
2B. 383-0245 [1] PLUG-FILLER  
3. 421-1877 Y [1] COVER GP-VALVE MECHANISM  
4. 383-0574 [10] BOLT  
5. 387-9829 [1] GASKET  
6. 388-7474 [1] CLAMP  
7. 397-9988 [1] FLANGE-OIL FILLER  
8. 421-1876 [1] HOSE-BREATHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71810022
 

421-1877: COVER GP-VALVE MECHANISM

421-1877 COVER GP-VALVE MECHANISM
PART OF 420-8852 COVER GP-VALVE MECHANISM
ALSO AN ATTACHMENT
i05342498 SEBP7181
4211877 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 388-7488 [4] ELEMENT (BREATHER)  
2. 388-7490 [1] SEAL-O-RING  
3. 388-7492 [4] SEAL  
4. 389-5153 [1] ADAPTER  
5. 389-5154 [4] SCREW  
6. 418-0969 [1] COVER-BREATHER  
 

#SEBP71810023
 

387-9070: CRANKSHAFT GP

387-9070 CRANKSHAFT GP
PART OF 380-1770 ENGINE AR-PRIMARY
Type 1
ALSO AN ATTACHMENT
i05299148 SEBP7181
3879070 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 387-9840 [1] CRANKSHAFT AS  
1A. 388-7502 [1] GEAR  
2. 387-9841 [1] GEAR AS-CRANKSHAFT  
2A. 383-0220 [1] PIN  
2B. 388-7504 [1] SLEEVE  
3. 387-9842 [1] KEY (STRAIGHT)  
4. 393-2914 J [5] KIT-CRANKSHAFT BEARING (STANDARD)  
  393-2915 ABL KIT-CRANKSHAFT BEARING (0.20-MM US)  
  393-2916 ABN KIT-CRANKSHAFT BEARING (0.40-MM US)  
5. 387-9846 J [2] BEARING (STANDARD)  
  393-2903 ABL BEARING (0.20-MM OS)  
  393-2904 ABN BEARING (0.40-MM OS)  
6. 387-9845 J [2] BEARING (STANDARD)  
  393-2901 ABL BEARING (0.20-MM OS)  
  393-2902 ABN BEARING (0.40-MM OS)  
   
    AVAILABLE REPAIR KIT(S):
  393-2911 J [1] KIT-BEARING (STANDARD)  
    (INCLUDES BEARINGS)
  393-2912 L [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  393-2913 N [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  N   KIT MARKED N SERVICES PART(S) MARKED N
 

#SEBP71810024
 

387-9070: CRANKSHAFT GP

387-9070 CRANKSHAFT GP
PART OF 380-1770 ENGINE AR-PRIMARY
Type 2
ALSO AN ATTACHMENT
i07006512 SEBP7181
3879070 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 387-9840 [1] CRANKSHAFT AS  
1A. 388-7502 [1] GEAR  
2. 387-9841 [1] GEAR AS-CRANKSHAFT  
2A. 383-0220 [1] PIN  
2B. 388-7504 [1] SLEEVE  
3. 387-9842 [1] KEY (STRAIGHT)  
4. 393-2914 [5] KIT-CRANKSHAFT BEARING (STANDARD)  
  393-2915 AB KIT-CRANKSHAFT BEARING (0.20-MM US)  
  393-2916 AB KIT-CRANKSHAFT BEARING (0.40-MM US)  
5. 524-6737 CJ [2] BEARING  
  524-6738 ABCL BEARING (0.20-MM OS)  
  524-6739 ABCN BEARING (0.40-MM OS)  
6. 524-6734 CJ [2] BEARING  
  524-6735 ABCL BEARING (0.20-MM OS)  
  524-6736 ABCN BEARING (0.40-MM OS)  
   
    AVAILABLE REPAIR KIT(S):
  393-2911 J [1] KIT-BEARING (STANDARD)  
    (INCLUDES BEARINGS)
  393-2912 L [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  393-2913 N [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  N   KIT MARKED N SERVICES PART(S) MARKED N
 

#SEBP71810025
 

421-1883: CYLINDER BLOCK AS

421-1883 CYLINDER BLOCK AS
PART OF 420-8851 CYLINDER BLOCK GP
ALSO AN ATTACHMENT
i05342493 SEBP7181
4211883 CYLINDER BLOCK AS Parts scheme
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Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 418-0931 [3] CAP  
2. 398-5520 [1] BALL  
4. 383-0303 [1] PLUG  
7. 388-7434 [9] CAP  
8. 388-7435 [1] PLUG  
9. 389-5106 [2] PIN  
10. 393-7577 [10] BOLT  
11. 393-7582 [16] BOLT-FLANGE HEAD  
 

#SEBP71810026
 

420-8851: CYLINDER BLOCK GP

420-8851 CYLINDER BLOCK GP
PART OF 380-1770 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05341887 SEBP7181
4208851 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 383-0262 [4] CAP  
2. 421-1883 Y [1] CYLINDER BLOCK AS  
3. 387-9779 [4] PIN  
4. 389-5106 [2] PIN  
5. 389-5111 [1] VALVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71810027
 

421-1881: CYLINDER HEAD AS

421-1881 CYLINDER HEAD AS
PART OF 420-8853 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i05342500 SEBP7181
4211881 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 389-0701 [8] SHAFT  
2. 383-0358 [8] CAP  
3. 388-7434 [2] CAP  
4. 389-0691 [8] GUIDE-VALVE  
5. 389-0692 [8] GUIDE-VALVE  
6. 389-0695 [8] VALVE-INLET  
7. 389-0696 [8] VALVE-EXHAUST  
8. 389-0697 [16] SPRING-VALVE  
9. 389-0698 [16] RETAINER  
10. 389-5137 [16] GUIDE  
11. 389-0700 [16] SEAL  
 

#SEBP71810028
 

420-8853: CYLINDER HEAD GP

420-8853 CYLINDER HEAD GP
PART OF 380-1770 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05342122 SEBP7181
4208853 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 383-0303 [1] PLUG  
2. 387-9790 B [1] GASKET  
  387-9791 BF [1] GASKET  
  387-9792 BF [1] GASKET  
3. 393-7577 [10] BOLT  
4. 421-1881 Y [1] CYLINDER HEAD AS  
5. 387-9826 [1] ARM (CYLINDER HEAD)  
6. 387-9827 [1] PAD  
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP71810029
 

437-2562: FLYWHEEL GP

437-2562 FLYWHEEL GP
PART OF 380-1770 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05330914 SEBP7181
4372562 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your 279D COMPACT TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 397-9944 [1] FLYWHEEL AS  
  388-7508 [1] GEAR  
2. 393-7583 [8] BOLT-FLANGE HEAD  
3. 387-9854 [1] SEAL  
4. 387-9855 [1] COVER  
5. 436-0817 [1] PLUG AS (ENGINE OIL FILLER)  
  383-0217 [1] SEAL-O-RING  
6. 387-9857 [1] PLUG  
7. 387-9858 [1] GASKET  
8. 387-9859 [8] BOLT-FLANGE HEAD  
9. 393-7579 [8] BOLT-SPECIAL  
 

Information:

Testing and Adjusting
Excessive Bearing Wear - Inspect
C2.6 and C3.3B Tier 2 and EU Stage 2 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 279D :

393-7330 INSTALLATION AR-ENGINE
380-1770 ENGINE AR-PRIMARY
450-3213 ENGINE AR-COMPLETE
SHIPPING AR
456-3717 SHIPPING AR
MODIFICATION AR-MACHINE
527-7497 MODIFICATION AR-MACHINE
MODIFICATION AR-MACHINE
487-2394 MODIFICATION AR-MACHINE
MODIFICATION AR-MACHINE
454-8362 MODIFICATION AR-MACHINE
527-7493 MACHINE AR-SPECIAL
COVER GP-VALVE MECHANISM
420-8852 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
421-1877 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
387-9070 CRANKSHAFT GP
CRANKSHAFT GP
387-9070 CRANKSHAFT GP
CYLINDER BLOCK AS
421-1883 CYLINDER BLOCK AS
CYLINDER BLOCK GP
420-8851 CYLINDER BLOCK GP
CYLINDER HEAD AS
421-1881 CYLINDER HEAD AS
CYLINDER HEAD GP
420-8853 CYLINDER HEAD GP
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