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4W8350 ENGINE AR-PART 1 OF 2 S/N 45V48070-UP D3B TRACK-TYPE TRACTOR




ENGINE ARRANGEMENT

ENGINE AR
 

#SEBP15560001
 

4W-8350: ENGINE AR

4W8350 ENGINE AR-PART 1 OF 2
S/N 45V48070-UP
SEBP15560001 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
   
   
   
    CENTRAL STRUCTURE
   
  1W-4326 Y [1] CYLINDER BLOCK GROUP  
  7W-3926 Y [1] CRANKSHAFT GROUP  
  6N-2393 Y [1] SINGLE CAMSHAFT GROUP  
  8N-4079 Y [4] CONNECTING ROD & PISTON GROUP  
   
    UPPER STRUCTURE
   
  6N-2467 RY [1] CYLINDER HEAD GROUP  
  1W-5554 Y [1] LIFTING GROUP  
  1W-5720 Y [1] VALVE MECHANISM GROUP  
  2W-7486 Y [1] VALVE MECHANISM COVER GROUP  
   
    FRONT STRUCTURE
   
  7N-5138 Y [1] AUXILIARY DRIVE PULLEY GROUP  
  7N-5141 Y [1] WATER PUMP DRIVE GROUP  
  2W-4384 Y [1] FRONT HOUSING GROUP  
  1W-1355 Y [1] FRONT GEAR GROUP  
   
    REAR STRUCTURE
   
  7N-6344 Y [1] FLYWHEEL HOUSING GROUP  
  7N-6937 Y [1] FLYWHEEL GROUP  
   
    LOWER STRUCTURE
   
  6N-8370 Y [1] OIL PAN GROUP  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15560002
 

4W-8350: ENGINE AR

4W8350 ENGINE AR-PART 2 OF 2
S/N 45V48070-UP
SEBP15560002 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
   
   
   
    LUBRICATION SYSTEM
   
  2W-6697 Y [1] OIL PUMP GROUP  
  1N-3224 Y [1] OIL FILTER GROUP  
  1W-0367 Y [1] OIL LEVEL GAUGE GROUP  
  6N-3382 Y [1] BREATHER GROUP  
  7W-0297 Y [1] DISPOSAL GROUP  
    -OR-
  9Y-1898 Y [1] FUMES DISPOSAL GROUP  
   
    COOLING SYSTEM
   
  4N-0660 Y [1] WATER PUMP GROUP  
  4N-0188 Y [1] WATER LINES GROUP  
  1N-4903 Y [1] ENGINE OIL COOLER GROUP  
   
    INTAKE & EXHAUST SYSTEM
   
  7N-4971 Y [1] EXHAUST MANIFOLD GROUP  
  1W-5054 Y [1] AIR LINES GROUP  
   
    FUEL SYSTEM & GOVERNOR
   
  7W-0189 Y [1] GOVERNOR & FUEL INJECTION PUMP GROUP  
  1W-6680 Y [1] FUEL FILTER GROUP  
    -OR-
  9Y-1897 Y [1] FUEL FILTER GROUP  
  1W-4105 Y [1] FUEL INJECTION LINES GROUP  
  2W-4403 Y [1] FUEL TRANSFER PUMP GROUP  
   
    ELECTRICAL SYSTEM
   
  1W-4263 Y [1] ALTERNATOR GROUP  
  4N-0190 Y [1] ELECTRIC STARTING MOTOR GROUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP15560003
 

1W-4326: CYLINDER BLOCK GP

1W4326 CYLINDER BLOCK GROUP
1W4327-PAGE 7
c498544 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4185 [1] PLUG-O-RING  
  3K-0360 [1] SEAL-O-RING  
2. 4N-0996 [1] COVER  
  4N-0699 [1] GASKET  
3. 5M-2894 [1] WASHER  
4. 0S-1594 [1] BOLT  
5. 2P-2772 B [1] COVER  
  4N-0933 B [1] GASKET  
6. 0L-1351 B [2] BOLT  
7. 1W-4327 Y [1] CYLINDER BLOCK AS  
8. 0S-1594 B [1] BOLT  
9. 5M-2894 B [3] WASHER  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP15560004
 

1W-4327: CYLINDER BLOCK AS

1W4327 CYLINDER BLOCK ASSEMBLY
PART OF 1W4326 CYLINDER BLOCK
FIELD REPLACEMENT ORDER 2W7902-PAGE 8
c491931 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8002 [2] DOWEL-HOLLOW  
2. 1M-3735 [1] DOWEL  
3. 9N-5246 [2] BEARING-CAMSHAFT  
4. 1A-2223 [1] DOWEL  
5. 4N-0098 [1] SHAFT-FUEL PUMP IDLER  
6. 4N-0952 [2] PLUG-CUP  
7. 4B-4845 [1] PLUG  
8. 8S-4740 [10] BOLT  
9. 6N-8146 [5] CAP-CRANKSHAFT BEARING  
10. 5M-6214 [6] PLUG-PIPE  
11. 3H-5552 [3] PLUG-CUP  
12. 3J-5390 [1] PLUG  
13. 4B-9782 [1] BALL  
14. 7M-4593 [4] PLUG  
15. 3F-0957 [2] DOWEL  
16. 1W-5920 C [1] BEARING-CAMSHAFT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15560005
 

2W-7902: CYLINDER BLOCK AS

2W7902 CYLINDER BLOCK ASSEMBLY
FIELD REPLACEMENT FOR 1W4327-PAGE 7
c579131 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8002 [2] DOWEL-HOLLOW  
2. 1M-3735 [1] DOWEL  
3. 9N-5246 C [2] BEARING-CAMSHAFT  
4. 1A-2223 [1] DOWEL  
5. 4N-0098 [1] SHAFT-FUEL PUMP IDLER  
6. 4N-0952 [2] PLUG-CUP  
7. 4B-4845 [1] PLUG  
8. 8S-4740 [10] BOLT  
9. 6N-8146 [5] CAP-CRANKSHAFT BEARING  
10. 5M-6214 [5] PLUG-PIPE  
11. 3H-5552 [3] PLUG-CUP  
12. 3J-5390 [1] PLUG  
13. 4B-9782 [1] BALL  
14. 3F-0957 [2] DOWEL  
15. 1W-5920 [1] BEARING-CAMSHAFT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15560006
 

7W-3926: CRANKSHAFT GP

7W3926 CRANKSHAFT GROUP
c500210 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-3202 [1] SEAL GP-CRANKSHAFT  
2. 1W-0311 [2] BEARING-MAIN  
3. 7N-9342 [2] PLATE-THRUST  
4. 1W-9771 R [1] CRANKSHAFT AS  
5. 5H-2671 [1] KEY-WOODRUFF  
6. 1W-9812 [1] GEAR (40 TEETH)  
7. 9L-7735 [1] SEAL-LIP TYPE  
8. 1W-0312 [3] BEARING-MAIN  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP15560007
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP15560007 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    CYLINDER BLOCK NOT REBORED
    CRANKSHAFT GROUND FOR UNDERSIZE ID OF:
    MAIN BEARING
  1W-1661 [3] 0.25MM  
  1W-1662 [3] 0.51MM  
  1W-1663 [3] 1.27MM  
    INTERMEDIATE BEARING
  1W-1655 [2] 0.25MM  
  1W-1656 [2] 0.51MM  
  1W-1657 [2] 1.27MM  
    CYLINDER BLOCK REBORED (.25MM)
    BEARING OVERSIZE OD
    CRANKSHAFT GROUND FOR UNDERSIZE ID OF:
    MAIN BEARING
  1W-1664 [3] 0.0 (STANDARD)  
  1W-1665 [3] 0.51MM  
  1W-1666 [3] 1.27MM  
    INTERMEDIATE BEARING
  1W-1658 [2] 0.0 (STANDARD)  
  1W-1659 [2] 0.51MM  
  1W-1660 [2] 1.27MM  
 

#SEBP15560008
 

7N-5138: PULLEY GP-CRANKSHAFT

7N5138 CRANKSHAFT PULLEY GROUP
c223233 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-4130 [1] PULLEY-CRANKSHAFT  
2. 9S-1362 [1] BOLT  
3. 9L-8339 [1] WASHER-CLAMP  
4. 5L-1475 [1] KEY  
 

#SEBP15560009
 

8N-4079: PISTON & ROD GP

8N4079 CONNECTING ROD & PISTON GROUP
2W8419-PAGE 12
c498491 SEBP1556
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Parts for your D3B TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-8419 CY [1] PISTON GP (STANDARD)  
2. 8N-3753 [1] ROD AS-CONNECTING  
  9N-5082 [1] BEARING-CONNECTING ROD  
3. 9N-3832 [2] BOLT-CONNECTING ROD  
  9L-7669 [2] NUT-CONNECTING ROD  
4. 7N-9803 [1] PIN-PISTON  
5. 8N-7294 [2] RETAINER-PIN  
6. 8N-6308 [1] BEARING-CONNECTING ROD (STANDARD)  
  1W-3906 A [1] BEARING-CONNECTING ROD (1.27MM US)  
  1N-3821 A [1] BEARING-ROD (.254MM US)  
  1N-3822 A [1] BEARING-ROD (.510MM US)  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog D3B :

Truck sale:

 
 
Caterpillar D3B
- Crawler dozers
ZIEGLER CAT
22.000 
15.385 
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