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350-6270 BELT TENSIONER GP S/N W7N1-UP PART OF 431-0735 ENGINE AR-PRIMARY 323F OEM EXCAVATOR


BASIC ENGINE
BELT TIGHTENER GP
CAMSHAFT GP
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP

EXCAVATOR 323F OEM EXCAVATOR RGP
 323F LN Mobile Hydraulic Power Unit RGP00001-UP (MACHINE) POWERED BY C4.4 Engine M0091752 323F OEM RGP   (2018)

BASIC ENGINE

BELT TIGHTENER GP
BELT TENSIONER GP
350-6270 BELT TENSIONER GP
 

#M00917520030
 

350-6270: BELT TENSIONER GP

350-6270 BELT TENSIONER GP
S/N W7N1-UP
PART OF 431-0735 ENGINE AR-PRIMARY
i04464333 M0091752
3506270 BELT TENSIONER GP Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 261-0428 [1] PULLEY AS-IDLER  
1A. 307-2242 M [1] BOLT (M10X1.5X45-MM)  
2. 321-6131 [1] PULLEY (8-GROOVE)  
3. 369-1255 [1] TENSIONER  
  M   METRIC PART
 

#M00917520031
 

339-5858: CAMSHAFT GP

339-5858 CAMSHAFT GP
S/N W7N1-UP
PART OF 431-0735 ENGINE AR-PRIMARY
i04527616 M0091752
3395858 CAMSHAFT GP Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-8426 [8] PUSHROD  
2. 385-4313 [8] TAPPET  
3. 363-3890 [1] CAMSHAFT GP  
  1B-8736 [1] KEY-WOODRUFF  
 

#M00917520032
 

355-5091: COVER GP-VALVE MECHANISM

355-5091 COVER GP-VALVE MECHANISM
S/N W7N1-UP
PART OF 431-0735 ENGINE AR-PRIMARY
i04480289 M0091752
3555091 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 446-7564 Y [1] COVER GP-VALVE MECHANISM  
2. 6I-0260 M [11] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917520033
 

446-7564: COVER GP-VALVE MECHANISM

446-7564 COVER GP-VALVE MECHANISM
S/N W7N1-UP
PART OF 355-5091 COVER GP-VALVE MECHANISM
i05668257 M0091752
4467564 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 195-9245 M [3] SCREW (M4X0.7X10-MM)  
2. 333-8052 [1] SEAL (VALVE COVER)  
3. 359-1310 [1] CAP AS-FILLER (ENGINE OIL)  
3A. 124-0506 [1] SEAL  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#M00917520034
 

466-8480: CRANKSHAFT AS

466-8480 CRANKSHAFT AS
S/N W7N1-UP
PART OF 364-5843 CRANKSHAFT GP
i06818709 M0091752
4668480 CRANKSHAFT AS Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-7394 M [3] SCREW (M6X1XX12-MM)  
2. 332-0137 [1] GEAR-CRANKSHAFT (106-TEETH)  
3. 339-8780 [1] DOWEL  
4. 376-4078 [1] DISC-TIMING  
5. 466-4921 [1] CRANKSHAFT  
  M   METRIC PART
 

#M00917520035
 

364-5817: CRANKSHAFT GP

364-5817 CRANKSHAFT GP
S/N W7N1-UP
PART OF 431-0735 ENGINE AR-PRIMARY
i06273748 M0091752
3645817 CRANKSHAFT GP Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6135 [1] KEY-WOODRUFF  
2. L [5] BEARING-CRANKSHAFT (STANDARD-UPPER)  
3. [5] BEARING-CRANKSHAFT (STANDARD-LOWER)  
4. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
5. 466-8479 C [1] CRANKSHAFT AS  
5A. 339-8780 [1] DOWEL  
5B. 376-4078 [1] DISC-TIMING  
5C. 466-4921 [1] CRANKSHAFT  
5D. 276-7394 M [3] SCREW (M6X1XX12-MM)  
6. 363-0559 J [2] WASHER-THRUST  
   
    AVAILABLE REPAIR KIT(S):
  518-5431 L [1] KIT-BEARING (CRANKSHAFT)  
    (INCLUDES BEARINGS)
  518-5432 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  518-5433 AB KIT-BEARING (0.508-MM US)  
    (INCLUDES BEARINGS)
  518-5436 AB KIT-BEARING (0.762-MM US)  
    (INCLUDES BEARINGS)
  364-5145 J [1] KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES THRUST WASHERS)
  448-4227 AB KIT-WASHER (0.20-MM US)  
    (INCLUDES THRUST WASHERS)
  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
  M   METRIC PART
 

#M00917520036
 

364-5843: CRANKSHAFT GP

364-5843 CRANKSHAFT GP
S/N W7N1-UP
AXIAL PTO & BALANCER
PART OF 384-4917 CYLINDER BLOCK GP-SHORT
i06818703 M0091752
3645843 CRANKSHAFT GP Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6135 [1] KEY-WOODRUFF  
2. 317-5485 LP [5] BEARING  
3. 317-5486 LP [5] BEARING  
4. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
5. 342-6508 [1] SHIM (0.1-MM THK)  
6. 363-0559 J [2] WASHER-THRUST  
7. 466-8480 CY [1] CRANKSHAFT AS  
   
    AVAILABLE REPAIR KIT(S):
  360-1978 L [1] KIT-BEARING (STANDARD)(CRANKSHAFT)  
    (INCLUDES BEARINGS)
  360-3988 P KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)  
    (INCLUDES BEARINGS)
  364-5145 J KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES WASHERS)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  P   KIT MARKED P SERVICES PART(S) MARKED P
  Y   SEPARATE ILLUSTRATION
 

#M00917520037
 

351-8237: CYLINDER BLOCK AS

351-8237 CYLINDER BLOCK AS
S/N W7N1-UP
PART OF 351-8238 CYLINDER BLOCK AS
i06279767 M0091752
3518237 CYLINDER BLOCK AS Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-2353 [10] BOLT (5/8-18X3.75-IN)  
2. 067-6002 [10] DOWEL  
 

#M00917520038
 

351-8238: CYLINDER BLOCK AS

351-8238 CYLINDER BLOCK AS
S/N W7N1-UP
PART OF 355-3532 CYLINDER BLOCK GP
i06279759 M0091752
3518238 CYLINDER BLOCK AS Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6006 [1] PLUG  
2. 067-6043 [3] PLUG-SIDE  
3. 185-0884 [2] DOWEL  
4. 232-7597 [4] PLUG  
5. 232-7599 [1] PLUG  
6. 331-6835 [3] PLUG-SEAL  
7. 232-7596 [1] PLUG  
8. Y [1] CYLINDER BLOCK AS  
  Y   SEPARATE ILLUSTRATION
 

#M00917520039
 

547-6897: CYLINDER BLOCK AS

547-6897 CYLINDER BLOCK AS
S/N W7N1-UP
PART OF 355-3532 CYLINDER BLOCK GP
i07668881 M0091752
5476897 CYLINDER BLOCK AS Parts scheme
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Parts for your 323F OEM EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6006 [1] PLUG (CYLINDER BLOCK)  
2. 067-6043 [3] PLUG-SIDE  
3. 185-0884 [2] DOWEL  
4. 232-7596 [1] PLUG  
5. 232-7597 [4] PLUG  
6. 232-7599 [1] PLUG  
7. 331-6835 [3] PLUG-SEAL  
8. 370-6545 [1] BUSHING-CAMSHAFT  
9. 547-6896 [1] CYLINDER BLOCK AS  
  035-8068 [10] BOLT (5/8-18X3.75-IN)  
  067-6002 [10] DOWEL  
 

Information:

Operation and Maintenance Manual
Belt - Inspect/Adjust/Replace
323F LN MHPU
Disassembly and Assembly
Alternator Belt - Remove and Install
C4.4 Engines for Caterpillar Built Machines
Idler Pulley - Remove and Install - Grooved Idler Pulley
C4.4 Engines for Caterpillar Built Machines
Idler Pulley - Remove and Install - Flat Idler Pulley
C4.4 Engines for Caterpillar Built Machines
Belt Tensioner - Remove and Install
C4.4 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 323F OEM :

BELT GP-SERPENTINE
398-0034 BELT GP-SERPENTINE
473-8550 MODULE AR-ENGINE & CEM
538-8929 INSTALLATION AR-ENGINE
538-8925 INSTALLATION AR-ENG & CEM MOD
431-0735 ENGINE AR-PRIMARY
538-7542 ENGINE AR-COMPLETE
548-8544 SPECIAL AR-OEM
547-7701 SPECIAL AR-OEM
CAMSHAFT GP
339-5858 CAMSHAFT GP
COVER GP-VALVE MECHANISM
355-5091 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
446-7564 COVER GP-VALVE MECHANISM
CRANKSHAFT AS
466-8480 CRANKSHAFT AS
CRANKSHAFT GP
364-5817 CRANKSHAFT GP
CRANKSHAFT GP
364-5843 CRANKSHAFT GP
CYLINDER BLOCK AS
351-8237 CYLINDER BLOCK AS
CYLINDER BLOCK AS
351-8238 CYLINDER BLOCK AS
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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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