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309-6663 CYLINDER HEAD AS S/N C6E30000-UP PART OF 380-7930 CYLINDER HEAD GP Type 1 323D L EXCAVATOR




BASIC ENGINE

CYLINDER HEAD GP
 

#SEBP56930030
 

309-6663: CYLINDER HEAD AS

309-6663 CYLINDER HEAD AS
S/N C6E30000-UP
PART OF 380-7930 CYLINDER HEAD GP
Type 1
i04526442 SEBP5693
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Parts for your 323D L EXCAVATOR:

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
 

#SEBP56930031
 

309-6663: CYLINDER HEAD AS

309-6663 CYLINDER HEAD AS
S/N C6E30000-UP
PART OF 380-7930 CYLINDER HEAD GP
Type 2
i07031026 SEBP5693
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Parts for your 323D L EXCAVATOR:

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
 

#SEBP56930032
 

380-7930: CYLINDER HEAD GP

380-7930 CYLINDER HEAD GP
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i06648230 SEBP5693
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Parts for your 323D L EXCAVATOR:

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

#SEBP56930033
 

380-7948: DRAIN GP-ENGINE OIL

380-7948 DRAIN GP-ENGINE OIL
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04526972 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-0360 [1] SEAL-O-RING  
2. 6V-7238 [1] VALVE-SHUTOFF  
 

#SEBP56930034
 

380-7936: DRIVE GP-FAN

380-7936 DRIVE GP-FAN
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
Type 1
i04526661 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0593 M [4] BOLT (M10X1.5X30-MM)  
2. 6I-0654 M [2] BOLT (M10X1.5X25-MM)  
3. 100-4463 M [1] BOLT (M10X1.5X80-MM)  
4. 101-7178 M [3] BOLT (M10X1.5X55-MM)  
5. 140-8783 M [3] BOLT (M10X1.5X45-MM)  
6. 321-9994 [1] DRIVE AS-FAN  
  176-0773 [1] CLIP  
7. 6I-0260 M [1] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
 

#SEBP56930035
 

380-7936: DRIVE GP-FAN

380-7936 DRIVE GP-FAN
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
Type 2
i06041143 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0593 CM [10] BOLT (M10X1.5X30-MM)  
2. 6I-0654 CM [4] BOLT (M10X1.5X25-MM)  
3. 273-9292 CM [2] BOLT (M16X2X65-MM)  
4. 277-6078 C [1] BRACKET  
5. 321-9994 [1] DRIVE AS-FAN  
  176-0773 [1] CLIP  
6. 348-5434 C [1] IDLER AS  
7. 379-2023 C [1] BRACKET  
8. 388-1869 [1] BRACKET AS  
  339-8780 [1] DOWEL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP56930036
 

380-7935: FLYWHEEL GP

380-7935 FLYWHEEL GP
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04526657 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1603 [12] BOLT (1/2-20X1.5-IN)  
2. 145-4911 [12] WASHER  
3. 335-6349 [1] FLYWHEEL AS  
  277-0588 [1] GEAR-STARTING MOTOR RING (134-TEETH)  
 

#SEBP56930037
 

380-7934: HOUSING GP-FLYWHEEL

380-7934 HOUSING GP-FLYWHEEL
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04526653 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0917 M [2] BOLT (M6X1X25-MM)  
2. 277-0118 [1] SEAL  
3. 354-8322 [1] PLUG  
4. 283-4662 [2] BOLT-FLANGE HEAD  
5. 287-8597 [2] DOWEL  
6. 288-6974 [4] BOLT  
7. 288-6975 M [2] BOLT (M16X2X40-MM)  
8. 335-2092 [1] COVER-FLYWHEEL  
9. 363-3878 [1] HOUSING-FLYWHEEL  
  M   METRIC PART
 

#SEBP56930038
 

286-0035: HOUSING GP-FRONT

286-0035 HOUSING GP-FRONT
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04566968 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0217 M [6] BOLT (M8X1.25X20-MM)  
2. 6I-0645 M [4] BOLT (M8X1.25X25-MM)  
3. 6I-0650 M [3] BOLT (M10X1.5X65-MM)  
4. 7C-4616 M [1] BOLT (M12X1.75X45-MM)  
5. 067-6179 [1] DOWEL  
6. 100-3751 M [1] BOLT (M8X1.25X65-MM)  
7. 101-3895 M [2] BOLT (M8X1.25X35-MM)  
8. 124-3815 M [10] BOLT (M8X1.25X16-MM)  
9. 133-1011 [1] WASHER  
10. 425-7103 [1] GEAR (68-TEETH)(68-TEETH)  
12. 232-3657 [1] COVER AS-FRONT  
12A. 225-8287 [1] GASKET  
13. 232-3666 [1] WASHER-THRUST  
14. 346-0407 CJ [1] GEAR-IDLER (73-TEETH)  
15. 346-0408 CJ [1] PLATE  
16. 277-3012 [1] GASKET-COVER  
17. 277-3013 [1] SEAL  
18. 324-0444 J [1] HUB-IDLER GEAR  
19. 294-0286 [1] KIT-COVER  
  C   CHANGE FROM PREVIOUS TYPE
  J   CAN ONLY BE USED IN CONJUNCTION WITH 346-0408 & 324-0444
  M   METRIC PART
 

#SEBP56930039
 

374-9163: KIT-CRANKSHAFT

374-9163 KIT-CRANKSHAFT
S/N C6E30000-UP
PART OF 380-7926 CRANKSHAFT GP
i04528460 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-8736 [1] KEY-WOODRUFF  
2. 276-7391 [1] GEAR (34-TEETH)  
3. 339-8780 [1] DOWEL  
4. 342-6507 [1] SHIM (0.1-MM THK)  
5. 342-6508 [1] SHIM (0.1-MM THK)  
6. 376-4075 [1] CRANKSHAFT  
7. 363-0559 [2] WASHER-THRUST  
8. 448-4217 [1] KIT-BEARING (STANDARD)(MAIN)  
9. 436-7781 [1] KIT-BEARING (CONNECTING ROD)(END)  
 

Information:

Specifications
Cylinder Head
C6.6 Engines for Caterpillar Built Machines
Fuel Injection Nozzles
C6.6 Engines for Caterpillar Built Machines
Cylinder Head Valves
C6.6 Engines for Caterpillar Built Machines
Reuse And Salvage Guidelines
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Testing and Adjusting
Cylinder Head - Inspect
C6.6 Engines for Caterpillar Built Machines
Valve Guide - Inspect
C6.6 Engines for Caterpillar Built Machines
Engine Valve Lash - Inspect/Adjust
C6.6 Engines for Caterpillar Built Machines
Disassembly and Assembly
Inlet and Exhaust Valve Springs - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Inlet and Exhaust Valves - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Cylinder Head - Remove
C6.6 Engines for Caterpillar Built Machines
Cylinder Head - Install
C6.6 Engines for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
C6.6 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 323D L :

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