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328-3751 INSTALLATION AR-ENGINE S/N PBA1-UP; PER1-UP PART OF 328-3746, 328-3747 COMMON AR D6N LGP TRACK-TYPE TRACTOR


ENGINE ARRANGEMENT
ENGINE AR
AIR INLET AND EXHAUST SYSTEM
EXHAUST GP
BASIC ENGINE
BELT TIGHTENER GP
CAMSHAFT GP
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP


ENGINE ARRANGEMENT

ENGINE AR
 

#SEBP58120040
 

328-3751: INSTALLATION AR-ENGINE

328-3751 INSTALLATION AR-ENGINE
S/N PBA1-UP; PER1-UP
PART OF 328-3746, 328-3747 COMMON AR
i04596569 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  349-2422 Y [1] COOLER GP-HYDRAULIC OIL  
  348-5000 Y [1] DRIVE GP-FAN  
  347-4521 Y [1] LINES GP-AIR  
  361-9882 Y [1] PIPE GP-FLEXIBLE EXHAUST  
  316-0292 Y [1] LINES GP-FUEL  
  348-4990 Y [1] LINES GP-HEATER  
  329-3588 Y [1] LINES GP-WATER  
  348-4974 Y [1] PIPE GP-EXHAUST  
  369-7778 Y [1] BAFFLE GP-RADIATOR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP58120041
 

457-5534: MODULE AR-ENGINE & CEM

457-5534 MODULE AR-ENGINE & CEM
S/N PBA1-UP; PER1-UP
AN ATTACHMENT
i05972454 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  348-5010 Y [1] ENGINE AR-COMPLETE  
  359-4005 Y [1] MODULE AR-CLEAN EMISSIONS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP58120042
 

350-5684: BELT TENSIONER GP

350-5684 BELT TENSIONER GP
S/N C8N1-UP
PART OF 330-5455, 454-5775, 461-9103, 464-8044 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i04310194 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

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. 337-6324 [1] PULLEY (8-GROOVE)  
3. 369-1255 [1] TENSIONER  
  M   METRIC PART
 

#SEBP58120043
 

340-0140: CAMSHAFT GP

340-0140 CAMSHAFT GP
S/N C8N1-UP
PART OF 330-5455, 454-5775, 461-9103, 464-8044 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i04472449 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-8426 [12] PUSHROD  
2. 336-7516 [1] CAMSHAFT GP  
2A. 1B-8736 [1] KEY-WOODRUFF  
3. 385-4313 [12] TAPPET  
 

#SEBP58120044
 

359-1701: COVER GP-VALVE MECHANISM

359-1701 COVER GP-VALVE MECHANISM
S/N C8N1-UP
PART OF 330-5455, 454-5775, 461-9103, 464-8044 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i04646130 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-9199 [1] COVER GP-VALVE MECHANISM  
1A. 256-7704 [1] SEAL-VALVE COVER  
1B. 195-9245 M [3] SCREW (M4X0.7X10-MM)  
1C. 347-4119 [1] CAP-BREATHER  
1D. 326-7289 [1] SEAL-O-RING  
2. 6I-0917 M [15] BOLT (M6X1X25-MM)  
  M   METRIC PART
 

#SEBP58120045
 

346-4746: CRANKSHAFT GP

346-4746 CRANKSHAFT GP
S/N C8N1-UP
PART OF 384-4757 CYLINDER BLOCK GP-SHORT
Type 1
i05823700 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
2. 339-8780 [1] DOWEL  
3. 342-6508 [1] SHIM (0.1-MM THK)  
4. 376-4075 [1] CRANKSHAFT  
5. 363-0559 J [2] WASHER-THRUST  
6. 376-4078 [1] DISC-TIMING  
7. 1B-8736 [1] KEY-WOODRUFF  
8. 276-7394 M [3] SCREW (M6X1XX12-MM)  
9. 317-5485 L [7] BEARING  
10. 317-5486 L [7] BEARING  
   
    AVAILABLE REPAIR KIT(S):
  360-1978 L [1] KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)  
    (INCLUDES BEARINGS)
  364-5145 J [1] KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES WASHERS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES KIT MARKED L
  M   METRIC PART
 

#SEBP58120046
 

346-4746: CRANKSHAFT GP

346-4746 CRANKSHAFT GP
S/N C8N1-UP
PART OF 384-4757 CYLINDER BLOCK GP-SHORT
Type 2
i06740077 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
2. 339-8780 [1] DOWEL  
3. 342-6508 [1] SHIM (0.1-MM THK)  
4. 376-4075 [1] CRANKSHAFT  
5. 363-0559 J [2] WASHER-THRUST  
6. 376-4078 [1] DISC-TIMING  
7. 067-6135 [1] KEY-WOODRUFF  
8. 276-7394 M [3] SCREW (M6X1XX12-MM)  
9. CL [7] BEARING-CRANKSHAFT (STANDARD-UPPER)  
10. C [7] BEARING-CRANKSHAFT (STANDARD-LOWER)  
   
    AVAILABLE REPAIR KIT(S):
  448-4217 L [1] KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)  
    (INCLUDES BEARINGS)
  448-4218 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  448-4220 AB KIT-BEARING (0.508-MM US)  
    (INCLUDES BEARINGS)
  448-4222 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 KIT MARKED L
  M   METRIC PART
 

#SEBP58120047
 

346-4747: CRANKSHAFT GP

346-4747 CRANKSHAFT GP
S/N C8N1-UP
PART OF 330-5455, 454-5775, 461-9103, 464-8044 ENGINE AR-PRIMARY
Type 1
ALSO AN ATTACHMENT
i04553984 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
2. 339-8780 [1] DOWEL  
3. 376-4075 [1] CRANKSHAFT  
4. 363-0559 J [2] WASHER-THRUST  
5. 376-4078 [1] DISC-TIMING  
6. 1B-8736 [1] KEY-WOODRUFF  
7. 276-7394 M [3] SCREW (M6X1XX12-MM)  
8. 317-5485 L [7] BEARING  
9. 317-5486 L [7] BEARING  
   
    AVAILABLE REPAIR KIT(S):
  360-1978 L [1] KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)  
    (INCLUDES BEARINGS)
  364-5145 J [1] KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES WASHERS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP58120048
 

346-4747: CRANKSHAFT GP

346-4747 CRANKSHAFT GP
S/N C8N1-UP
PART OF 330-5455, 454-5775, 461-9103, 464-8044 ENGINE AR-PRIMARY
Type 2
ALSO AN ATTACHMENT
i07020162 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
2. 339-8780 [1] DOWEL  
3. 376-4075 [1] CRANKSHAFT  
4. 363-0559 J [2] WASHER-THRUST  
5. 376-4078 [1] DISC-TIMING  
6. 067-6135 [1] KEY-WOODRUFF  
7. 276-7394 M [3] SCREW (M6X1XX12-MM)  
8. CL [7] BEARING-CRANKSHAFT (STANDARD-UPPER)  
9. C [7] BEARING-CRANKSHAFT (STANDARD-LOWER)  
   
    AVAILABLE REPAIR KIT(S):
  448-4217 L [1] KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)  
    (INCLUDES BEARINGS)
  448-4218 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  448-4220 AB KIT-BEARING (0.508-MM US)  
    (INCLUDES BEARINGS)
  448-4222 AB KIT-BEARING (0.762-MM US)  
    (INCLUDES BEARINGS)
  364-5145 J [1] KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES WASHERS)
  448-4227 AB KIT-WASHER (0.20-MM US)  
  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 J
  M   METRIC PART
 

#SEBP58120049
 

363-7645: CYLINDER BLOCK AS

363-7645 CYLINDER BLOCK AS
S/N C8N1-UP
PART OF 351-8921 CYLINDER BLOCK GP
ALSO AN ATTACHMENT
i04646269 SEBP5812
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Parts for your D6N LGP TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6043 [5] PLUG-SIDE  
2. 185-0884 [2] DOWEL  
3. 199-9751 [1] SEAL-O-RING  
4. 232-1322 [1] PLUG  
5. 232-7597 [2] PLUG  
6. 232-7599 [1] PLUG  
7. 370-6545 [1] BUSHING-CAMSHAFT  
8. 276-5602 [6] PLUG-CORE  
9. 276-5604 [2] DOWEL  
10. 331-6835 [4] PLUG-SEAL  
11. 232-7596 [1] PLUG  
12. 363-7644 [1] BLOCK AS  
12A. 276-5600 [14] BOLT-SPECIAL (BEARING CAP)  
12B. [5] CAP-MAIN BEARING  
12C. [1] CAP-MAIN BEARING  
12D. [1] CAP-MAIN BEARING  
 

Information:

Caterpillar Parts SIS Catalog D6N LGP :

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