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305-8963 COVER GP-VALVE MECHANISM S/N C6E3081-6975 PART OF 242-1356 ENGINE AR-PRIMARY D6K TRACK-TYPE TRACTOR


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

TRACK-TYPE TRACTOR D6K TRACK-TYPE TRACTOR NCF
 D6K TRACK-TYPE TRACTOR Military, XL NCF00001-UP (MACHINE) POWERED BY C6.6 Engine SEBP5005 D6K NCF   (2007)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
305-8963 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
305-8963 COVER GP-VALVE MECHANISM
ROCKER ARM GP
280-1911 ROCKER ARM GP
VALVE MECHANISM GP
279-8825 VALVE MECHANISM GP
 

#SEBP50050010
 

305-8963: COVER GP-VALVE MECHANISM

305-8963 COVER GP-VALVE MECHANISM
S/N C6E3081-6975
PART OF 242-1356 ENGINE AR-PRIMARY
i02995495 SEBP5005
3058963 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0217 M [1] BOLT (M8X1.25X20-MM)  
2. 6I-0291 M [1] NUT (M8X1.25-THD)  
3. 032-9020 C [1] CLIP  
4. 124-3815 M [1] BOLT (M8X1.25X16-MM)  
5. 127-8281 C [1] CLIP  
6. 277-5031 [9] BOLT-SPECIAL  
7. 277-5067 [6] SLEEVE  
8. 277-5094 [1] COVER AS  
8A. 277-5096 [1] SEAL-O-RING  
9. 7C-1281 C [1] BRACKET  
10. 317-3065 C [1] COVER GP-VALVE MECHANISM  
10A. 317-3064 [1] GASKET-COVER  
10B. 295-1042 [4] SCREW-TAPPING  
10C. 326-7288 [1] BREATHER (CRANKCASE)  
10D. 298-4547 [1] BREATHER (CRANKCASE)  
10E. 326-7289 [1] SEAL-O-RING  
11. 317-2717 C [1] BASE GP-VALVE COVER & INJ HARN  
11A. 309-6664 [1] GASKET-COVER (VALVE)  
11B. 277-5064 [3] SEAL-O-RING  
11C. 277-5065 [3] CLIP  
11E. 285-1975 [3] HARNESS AS-WIRING (INJECTOR)  
12. 320-9921 C [1] HOSE  
13. 298-4550 [6] BOLT-SPECIAL  
14. 162-1565 C [1] SPRING (CRANKCASE BREATHER HOSE)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP50050011
 

305-8963: COVER GP-VALVE MECHANISM

305-8963 COVER GP-VALVE MECHANISM
S/N C6E6976-UP
PART OF 242-1356, 435-1693, 539-4769 ENGINE AR-PRIMARY
i03334844 SEBP5005
3058963 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-3336 M [1] NUT-HEX FLANGE (M8X1.25-THD)  
3. 032-9020 [1] CLIP  
4. 124-3815 M [1] BOLT (M8X1.25X16-MM)  
5. 127-8281 [1] CLIP  
6. 277-5031 [9] BOLT-SPECIAL  
7. 517-8243 [6] SLEEVE-INJECTOR  
9. 7C-1281 [1] BRACKET  
10. 317-3065 [1] COVER GP-VALVE MECHANISM  
10A. 317-3064 [1] GASKET-COVER  
11. 317-2717 [1] BASE GP-VALVE COVER & INJ HARN  
11A. 309-6664 [1] GASKET-COVER  
11B. 277-5064 [3] SEAL-O-RING  
11C. 277-5065 [3] CLIP  
11D. 285-1975 [3] HARNESS AS-WIRING (INJECTOR)  
    (EACH INCLUDES)
  3E-3377 [1] WEDGE-RECEPTACLE LOCK (4-PIN)  
  113-4630 [1] RECEPTACLE AS-CONNECTOR (4-PIN)  
  9X-3401 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [4] PIN-CONNECTOR (14-GA TO 16-GA)  
  316-9351 [1] MOUNTING-CABLE TIE  
12. 320-9921 [1] HOSE  
13. 298-4550 [6] BOLT-SPECIAL  
14. 162-1565 [1] SPRING (CRANKCASE BREATHER HOSE)  
15. 217-9039 [1] STRAP-CABLE  
  M   METRIC PART
 

#SEBP50050012
 

279-8762: CRANKSHAFT GP

279-8762 CRANKSHAFT GP
S/N C6E3081-32991
PART OF 242-1356, 435-1693 ENGINE AR-PRIMARY
i02437164 SEBP5005
2798762 CRANKSHAFT GP Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-7387 [1] CRANKSHAFT AS  
1A. 1B-8736 [1] KEY-WOODRUFF  
1B. 225-8839 [1] DOWEL  
1C. 276-7388 [1] KIT-BEARING  
1D. 276-7389 [1] KIT-BEARING  
1E. 276-7390 [2] WASHER-THRUST  
1F. 276-7391 [1] GEAR (34-TEETH)  
2. 348-9328 [1] DISC-TIMING  
3. 276-7394 M [3] SCREW (M6X1XX12-MM)  
  M   METRIC PART
 

#SEBP50050013
 

279-8762: CRANKSHAFT GP

279-8762 CRANKSHAFT GP
S/N C6E32992-UP
PART OF 242-1356, 539-4769 ENGINE AR-PRIMARY
i04619011 SEBP5005
2798762 CRANKSHAFT GP Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 376-4075 [1] CRANKSHAFT  
2. 376-4078 [1] DISC-TIMING  
3. 276-7394 M [3] SCREW (M6X1XX12-MM)  
   
    AVAILABLE REPAIR KIT(S):
  374-9163 Y [1] KIT-CRANKSHAFT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050014
 

420-5231: CYLINDER BLOCK AS

420-5231 CYLINDER BLOCK AS
S/N C6E3081-UP
PART OF 306-6845 CYLINDER BLOCK GP
i05169765 SEBP5005
4205231 CYLINDER BLOCK AS Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6043 [3] PLUG-SIDE  
2. 067-6823 [1] PLUG  
3. 185-0884 [2] DOWEL  
4. 225-8858 [1] PLUG  
5. 232-7596 [1] PLUG  
6. 232-7597 [2] PLUG  
7. 232-7599 [2] PLUG  
8. 276-5602 [6] PLUG-CORE  
9. 276-5604 [1] DOWEL  
10. 370-6545 [1] BUSHING-CAMSHAFT  
 

#SEBP50050015
 

279-8711: CYLINDER BLOCK GP

279-8711 CYLINDER BLOCK GP
S/N C6E3081-UP
PART OF 242-1356, 435-1693, 539-4769 ENGINE AR-PRIMARY
i02437056 SEBP5005
2798711 CYLINDER BLOCK GP Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 292-0886 [1] HOUSING-REAR (INCLUDES SEAL)  
2. 209-9219 M [8] BOLT (M8X1.25X16-MM)  
3. 306-6845 Y [1] CYLINDER BLOCK GP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050016
 

306-6845: CYLINDER BLOCK GP

306-6845 CYLINDER BLOCK GP
S/N C6E3081-UP
PART OF 279-8711 CYLINDER BLOCK GP
i02702171 SEBP5005
3066845 CYLINDER BLOCK GP Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-4841 M [6] BOLT (M6X1X10-MM)  
2. 232-1322 [1] PLUG  
3. 276-5603 [1] SEAL-O-RING  
4. 276-5605 [6] JET AS-PISTON COOLING  
5. 420-5231 Y [1] CYLINDER BLOCK AS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50050017
 

309-6663: CYLINDER HEAD AS

309-6663 CYLINDER HEAD AS
S/N C6E3081-UP
PART OF 279-8821 CYLINDER HEAD GP
Type 1
i02767050 SEBP5005
3096663 CYLINDER HEAD AS Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [2] PLUG-PIPE  
2. 199-9751 [1] SEAL-O-RING  
3. 232-1322 [1] PLUG  
4. 276-8116 [6] PLUG-CORE  
5. 276-8117 [13] PLUG-CORE  
6. 276-8123 [48] COTTER-CAP  
7. 339-9637 [12] VALVE-EXHAUST  
8. 436-0521 J [24] SPRING-VALVE  
9. 276-8133 [24] CAP-VALVE  
10. 295-6661 [1] PLUG  
11. 299-5511 [24] SEAL-VALVE STEM  
12. 309-6678 [12] VALVE-INLET  
13. 377-0399 [12] INSERT-VALVE SEAT  
14. 377-0400 [12] INSERT-VALVE SEAT  
15. 380-2073 B [24] GUIDE-VALVE  
  B   USE AS REQUIRED
  J   SERVICED IN PAIRS
 

#SEBP50050018
 

309-6663: CYLINDER HEAD AS

309-6663 CYLINDER HEAD AS
S/N C6E3081-UP
PART OF 279-8821 CYLINDER HEAD GP
Type 2
i07103405 SEBP5005
3096663 CYLINDER HEAD AS Parts scheme
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Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-0858 [2] PLUG-PIPE  
2. 380-2073 B [24] GUIDE-VALVE  
3. 470-4925 C [1] PLUG  
4. 276-8116 [6] PLUG-CORE  
5. 276-8117 [13] PLUG-CORE  
6. 276-8123 [48] COTTER-CAP  
7. 339-9637 [12] VALVE-EXHAUST  
8. 436-0521 J [24] SPRING-VALVE  
9. 276-8133 [24] CAP-VALVE  
10. 295-6661 [1] PLUG  
11. 299-5511 [24] SEAL-VALVE STEM  
12. 309-6678 [12] VALVE-INLET  
13. 377-0399 [12] INSERT-VALVE SEAT (INTAKE)  
14. 377-0400 [12] INSERT-VALVE SEAT (EXHAUST)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   SERVICED IN PAIRS
 

#SEBP50050019
 

279-8821: CYLINDER HEAD GP

279-8821 CYLINDER HEAD GP
S/N C6E3081-UP
PART OF 242-1356, 435-1693, 539-4769 ENGINE AR-PRIMARY
i02801525 SEBP5005
2798821 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D6K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 309-6663 CY [1] CYLINDER HEAD AS  
2. 276-8134 [14] BOLT-SPECIAL (CYLINDER HEAD)  
3. 176-3141 [1] GASKET-HEAD  
  380-2074 AB [1] GASKET-CYLINDER HEAD (0.25-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Valve Mechanism Cover
C6.6 Engines for Caterpillar Built Machines
Lifter Group
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft
C6.6 Engines for Caterpillar Built Machines
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Testing and Adjusting
Valve Depth - Inspect
C6.6 Engines for Caterpillar Built Machines
Valve Guide - Inspect
C6.6 Engines for Caterpillar Built Machines
Finding Top Center Position for No. 1 Piston
C6.6 Engines for Caterpillar Built Machines
Engine Valve Lash - Inspect/Adjust
C6.6 Engines for Caterpillar Built Machines
Disassembly and Assembly
Valve Mechanism Cover - Remove and Install - Composite Valve Mechanism Cover
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install - Composite Valve Mechanism Cover Base
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Disassemble
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
C6.6 Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
C6.6 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog D6K :

COVER GP-ENGINE
277-4224 COVER GP-ENGINE
CAMSHAFT GP
279-8837 CAMSHAFT GP
206-7294 INSTALLATION AR-ENGINE
539-4769 ENGINE AR-PRIMARY
435-1693 ENGINE AR-PRIMARY
242-1356 ENGINE AR-PRIMARY
316-9918 DISTRIBUTION AR
311-6614 COMMON AR
COVER GP-VALVE MECHANISM
305-8963 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
279-8762 CRANKSHAFT GP
CRANKSHAFT GP
279-8762 CRANKSHAFT GP
CYLINDER BLOCK AS
420-5231 CYLINDER BLOCK AS
CYLINDER BLOCK GP
279-8711 CYLINDER BLOCK GP
CYLINDER BLOCK GP
306-6845 CYLINDER BLOCK GP
CYLINDER HEAD AS
309-6663 CYLINDER HEAD AS
CYLINDER HEAD AS
309-6663 CYLINDER HEAD AS
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