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6N8080 CRANKSHAFT GP ENGINE S/N 12Z34335-39354 CS-643 VIBRATORY COMPACTOR


BASIC ENGINE
CRANKSHAFT GP
PISTON & ROD GP
BALANCER GP
CYLINDER HEAD GP
VALVE MECHANISM GP
LIFTING GP-ENGINE
VALVE MECHANISM GP
HOUSING GP-FRONT

VIBRATORY COMPACTOR CS-643 VIBRATORY COMPACTOR 7FD
 CS-643, CP-643, CS-653, CP-653 VIBRATORY COMPACTOR 7FD00001-UP (MACHINE) POWERED BY 3304 ENGINE KEBP4120 CS-643 7FD   (1986)

BASIC ENGINE

CRANKSHAFT GP
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
 

#KEBP41200010
 

6N-8080: CRANKSHAFT GP

6N8080 CRANKSHAFT GP
ENGINE S/N 12Z34335-39354
c499293 KEBP4120
6N8080 CRANKSHAFT GP Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9342 [2] PLATE-THRUST  
2. 6C-3288 [1] CRANKSHAFT AS  
3. 9F-2247 [4] PLUG  
4. 4W-5738 C [5] BEARING-MAIN  
  8N-8225 A [5] BEARING-MAIN (.25MM US)  
  8N-8226 A [5] BEARING-MAIN (.51MM US)  
  8N-8227 A [5] BEARING-MAIN (.76MM US)  
  8N-8228 A [5] BEARING-MAIN (.51MM OS)  
  8N-8229 A [5] BEARING-MAIN (.25MM US-.51MM OS)  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP41200011
 

2W-1177: PISTON & ROD GP

2W1177 ROD & PISTON GP
c484190 KEBP4120
2W1177 PISTON & ROD GP Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9805 [1] PIN-PISTON  
2. 1S-9543 [2] RETAINER-PIN  
3. 8N-1721 R [1] ROD AS-CONNECTING  
  8N-1849 [1] BEARING-CONNECTING ROD  
4. 1P-9956 [2] BOLT-CONNECTING ROD  
  5S-6348 [2] NUT-SPECIAL  
5. 4W-5739 C [1] BEARING-CONNECTING ROD  
6. 2W-1711 [1] PISTON GP  
7. 7E-6047 [1] RING-PISTON (OIL)  
8. 2W-1708 [1] RING (INTERMEDIATE)  
9. 2W-1707 [1] RING-PISTON (TOP)  
10. 8N-3102 R [1] BODY AS-PISTON  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  2W-1709 [1] KIT-PISTON RINGS  
    (INCLS A COMPLETE SET OF
    RINGS FOR ONE PISTON)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#KEBP41200012
 

1W-2872: BALANCER GP

1W2872 BALANCER GP
c478281 KEBP4120
1W2872 BALANCER GP Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2871 [1] SHAFT AS-BALANCE (RH-20 TEETH)  
  1W-2870 [1] SHAFT AS-BALANCE (LH-20 TEETH)  
    (EACH INCLUDES)
2. 4H-9699 [1] KEY-WOODRUFF  
3. 0S-1594 [4] BOLT (3/8-16X1IN)  
  1N-8354 [2] LOCK  
    -OR-
  7X-0056 [4] BOLT (3/8-16X.87IN)  
  7X-0502 [4] WASHER-HARD  
4. 4S-6417 [2] PLATE-THRUST  
 

#KEBP41200013
 

7N-8874: CYLINDER HEAD GP

7N8874 CYLINDER HEAD GP
c487451 KEBP4120
7N8874 CYLINDER HEAD GP Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 1W-5300 [8] ROTOCOIL AS  
3. 7S-7144 [8] SPRING-VALVE  
4. 6N-9915 [4] VALVE-INLET  
5. 6N-9916 [4] VALVE-EXHAUST  
6. 7N-8022 [1] GASKET-CYLINDER HEAD  
7. 3S-5496 [1] SEAL-O-RING  
8. 4W-8087 [12] SEAL-WATER  
9. 7N-8018 [4] SEAL-WATER  
10. 1N-4304 R [1] CYLINDER HEAD GP  
11. 2P-1262 [8] GUIDE-VALVE  
12. 3S-8313 [4] PLUG-CUP  
13. 5M-6213 [1] PLUG  
14. 0S-1594 [4] BOLT  
15. 5M-2894 [4] WASHER  
16. 1P-6367 [1] COVER  
17. 5S-6735 [1] GASKET  
18. 2B-0858 [3] PLUG-PIPE  
19. 3B-0623 [4] PLUG-CUP  
20. 1S-3062 [12] DIRECTOR-WATER  
21. 8N-0435 [4] INSERT (EXHAUST)  
22. 7N-4448 [4] INSERT (INTAKE)  
23. 3P-1896 [8] PLUG-CUP  
  R   REMFG PART MAY BE AVAILABLE
 

#KEBP41200014
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 COVER GP-CYLINDER HEAD
c218681 KEBP4120
2P6530 COVER GP-CYLINDER HEAD Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT (Washer Head)  
    -OR-
  0S-1594 [4] BOLT (1 in.) long  
  5M-2894 [4] WASHER  
 

#KEBP41200015
 

7N-9534: FASTENER GP-CYLINDER HEAD

7N9534 FASTENER GP-CYLINDER HEAD
c227966 KEBP4120
7N9534 FASTENER GP-CYLINDER HEAD Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [5] BOLT (3/8-16X5IN)  
2. 1B-7709 C [3] BOLT (5/8-11X8IN)  
3. 2S-0736 C [17] WASHER-HARD  
4. 1D-4595 [14] BOLT (5/8-11X6IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP41200016
 

7N-8024: VALVE MECHANISM GP

7N8024 VALVE-MECHANISM GP
c489010 KEBP4120
7N8024 VALVE MECHANISM GP Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-3313 [1] SHAFT AS-ROCKER  
  0L-1026 [2] PLUG-CUP  
2. 7N-8015 [1] BRACKET-ROCKER ARM SHAFT  
  5M-4606 [1] DOWEL  
3. 1B-7709 C [1] BOLT  
  2S-0736 C [1] WASHER-HARD  
4. 8M-4448 [1] SEAL-O-RING  
5. 4B-4910 [3] SPRING  
6. 9H-1110 [8] WASHER  
7. 5S-5878 [2] BRACKET-SHAFT  
8. 8N-3327 [4] ROCKER ARM GP-VALVE  
  1B-4203 [1] NUT-FULL  
  5S-5917 [1] SCREW-ROCKER ADJUSTING  
9. 8N-3325 [4] ROCKER ARM GP-VALVE  
  1B-4203 [1] NUT-FULL  
  5S-5917 [1] SCREW-ROCKER ADJUSTING  
10. 1B-4203 [8] NUT-FULL  
11. 5S-5917 [8] SCREW-ROCKER ADJUSTING  
12. 8S-1499 [1] BRACKET AS-SHAFT  
  1L-5072 [1] DOWEL  
13. 9M-9886 B [2] WASHER  
  9H-1112 [2] SPRING  
14. 9H-1113 [2] RING-RETAINER  
15. 5S-5918 [8] ROD-VALVE PUSH  
16. 7S-3161 [8] LIFTER-VALVE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP41200017
 

6N-8336: LIFTING GP

6N8336 LIFTING GP-ENGINE
c403875 KEBP4120
6N8336 LIFTING GP Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-8652 C [1] PLATE-EYE  
2. 8N-8721 [1] PLATE-LIFTING EYE  
3. 6V-1999 [4] BOLT-SPECIAL  
  8D-5054 [4] WASHER-HARD  
  C   CHANGE FROM PREVIOUS TYPE
 

#KEBP41200018
 

2P-6514: COVER GP-VALVE MECHANISM

2P6514 COVER GP-VALVE MECHANISM
c117345 KEBP4120
2P6514 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-3871 [1] COVER AS-HEAD  
2. 8S-1606 [1] GASKET-COVER  
3. 0S-1617 [11] BOLT  
  3B-4505 [11] LOCKWASHER  
 

#KEBP41200019
 

8N-0872: FASTENER GP-FRONT HOUSING

8N0872 FASTENER GP-FRONT HOUSING
c478781 KEBP4120
8N0872 FASTENER GP-FRONT HOUSING Parts scheme
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Parts for your CS-643 VIBRATORY COMPACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-2070 [20] BOLT (3/8-16X2.25IN)  
2. 1D-4717 [8] NUT  
  5M-2894 [8] WASHER  
3. 1C-2251 [2] BOLT (3/8-16X1.87IN)  
4. 0S-1594 [6] BOLT (3/8-16X1IN)  
    (LOCATION A)
5. 9S-3188 [1] LOCK  
6. 9S-3187 [1] LOCK  
 

Information:

Tool Operating Manual
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Disassembly and Assembly
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Front Seal - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Front Seal - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Install
3304B and 3306B Engines for Caterpillar Built Machines
Crankshaft - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20
A New Type of Main Bearing is Available {1203}
2005/12/26
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Caterpillar Parts SIS Catalog CS-643 :

CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
COVER GP-CYLINDER BLOCK
2W-0102 COVER GP-CYLINDER BLOCK
CAMSHAFT GP-SINGLE
1N-4436 CAMSHAFT GP-SINGLE
CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
4C-1821 ENGINE AR
PISTON & ROD GP
2W-1177 PISTON & ROD GP
BALANCER GP
1W-2872 BALANCER GP
CYLINDER HEAD GP
7N-8874 CYLINDER HEAD GP
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
FASTENER GP-CYLINDER HEAD
7N-9534 FASTENER GP-CYLINDER HEAD
VALVE MECHANISM GP
7N-8024 VALVE MECHANISM GP
LIFTING GP
6N-8336 LIFTING GP
COVER GP-VALVE MECHANISM
2P-6514 COVER GP-VALVE MECHANISM

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