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117-2743 CRANKSHAFT GP S/N 7ZR4905-25905 PART OF 126-0052 ENGINE AR-CORE 345B L EXCAVATOR


BASIC ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP

EXCAVATOR 345B L EXCAVATOR 2SW
 345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine SEBP2754 345B L 2SW   (1998)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT GP
117-2743 CRANKSHAFT GP
CRANKSHAFT GP
117-2743 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
116-1091 SEAL GP-CRANKSHAFT
 

#SEBP27540030
 

117-2743: CRANKSHAFT GP

117-2743 CRANKSHAFT GP
S/N 7ZR4905-25905
PART OF 126-0052 ENGINE AR-CORE
i04714853 SEBP2754
1172743 CRANKSHAFT GP Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 211-0588 J [3] BEARING-MAIN (STANDARD)  
  128-0382 AB BEARING-MAIN (0.51-MM US)  
  128-0383 AB BEARING-MAIN (0.76-MM US)  
  128-0384 AB BEARING-MAIN (0.51-MM OS)  
  128-0385 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
2. 246-3144 J [2] PLATE-THRUST  
3. 211-0587 J [4] BEARING-MAIN (STANDARD)  
  128-0400 AB BEARING-MAIN (0.51-MM US)  
  128-0401 AB BEARING-MAIN (0.76-MM US)  
  128-0402 AB BEARING-MAIN (0.51-MM OS)  
  128-0403 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
4. 326-4278 C [1] CRANKSHAFT AS  
4A. 6V-3536 [1] DOWEL  
4B. 187-8972 [1] GEAR-CRANKSHAFT (48-TEETH)  
4C. 9Y-0821 [1] SLEEVE (FRONT)  
4D. 9Y-0810 [1] SLEEVE-WEAR (REAR)  
   
    AVAILABLE REPAIR KIT(S):
  196-9521 J BEARING GP-MAIN (CRANKSHAFT)(STANDARD)  
    (INCLUDES STANDARD MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27540031
 

128-0407: CYLINDER BLOCK AS

128-0407 CYLINDER BLOCK AS
S/N 7ZR1-UP
PART OF 144-2958 CYLINDER BLOCK AS
i00827150 SEBP2754
1280407 CYLINDER BLOCK AS Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] CYLINDER BLOCK  
2. 117-0166 [7] CAP-BEARING  
3. 8T-1483 M [14] BOLT (M16X2X160-MM)  
4. 5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
5. 128-0417 [1] BUSHING  
6. 128-0416 [5] BUSHING  
7. 130-0872 [1] BUSHING  
  M   METRIC PART
 

#SEBP27540032
 

144-2958: CYLINDER BLOCK AS

144-2958 CYLINDER BLOCK AS
S/N 7ZR1-UP
PART OF 115-2982 CYLINDER BLOCK GP
i00744056 SEBP2754
1442958 CYLINDER BLOCK AS Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-0407 Y [1] CYLINDER BLOCK AS  
2. 148-2125 [6] LINER-CYLINDER BLOCK  
3. 104-3560 [6] SEAL-LINER  
4. 4F-5695 [6] PLUG-CUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540033
 

148-2062: CYLINDER BLOCK AS

148-2062 CYLINDER BLOCK AS
S/N 7ZR2546-6108
PART OF 148-2095 CYLINDER BLOCK AS
i01562948 SEBP2754
1482062 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-0872 [1] BUSHING  
2. 179-9880 [1] BLOCK AS  
3. 117-0166 [7] CAP-BEARING  
4. 175-0454 M [14] BOLT (M16X2X160-MM)(M16X160MM)  
5. 5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
6. 128-0417 [1] BUSHING  
7. 128-0416 [5] BUSHING  
  M   METRIC PART
 

#SEBP27540034
 

148-2095: CYLINDER BLOCK AS

148-2095 CYLINDER BLOCK AS
S/N 7ZR2546-6108
PART OF 115-2982 CYLINDER BLOCK GP
i01570385 SEBP2754
1482095 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-2062 Y [1] CYLINDER BLOCK AS  
2. 148-2125 [6] LINER-CYLINDER BLOCK  
3. 104-3560 [6] SEAL-LINER  
4. 4F-5695 [6] PLUG-CUP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540035
 

200-2054: CYLINDER BLOCK AS

200-2054 CYLINDER BLOCK AS
S/N 7ZR6109-UP
PART OF 204-3450 CYLINDER BLOCK AS
i01571073 SEBP2754
2002054 CYLINDER BLOCK AS Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 216-5584 [1] BUSHING  
2. 117-0166 [7] CAP-BEARING  
3. 175-0454 M [14] BOLT (M16X2X160-MM)  
4. 5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
5. 216-5585 [1] BUSHING  
6. 216-5583 [5] BUSHING  
  M   METRIC PART
 

#SEBP27540036
 

204-3450: CYLINDER BLOCK AS

204-3450 CYLINDER BLOCK AS
S/N 7ZR6109-UP
PART OF 115-2982 CYLINDER BLOCK GP
i01569464 SEBP2754
2043450 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 200-2054 Y [1] CYLINDER BLOCK AS  
2. 469-5314 [6] LINER-CYLINDER  
3. 437-1409 [6] SEAL-LINER  
4. 4F-5695 [6] PLUG-CUP  
   
    AVAILABLE REPLACEMENT PART(S):
  168-7363 ABJ SHIM-LINER (0.22-MM THK)  
  168-7364 ABJ SHIM-LINER (0.25-MM THK)  
  168-7365 ABJ SHIM-LINER (0.28-MM THK)  
  168-7366 ABJ SHIM-LINER (0.5-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   USED TO SET LINER PROTRUSION ON REBUILT MID-SUPPORT LINER ENGINE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540037
 

115-2982: CYLINDER BLOCK GP

115-2982 CYLINDER BLOCK GP
S/N 7ZR1-2545
PART OF 126-0052 ENGINE AR-CORE
i00748732 SEBP2754
1152982 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 144-2958 Y [1] CYLINDER BLOCK AS  
2. 7N-5683 [6] DOWEL  
3. 7E-4043 [6] JET AS-PISTON COOLING  
4. 8T-0100 M [6] BOLT (M8X1.25X60-MM)  
5. 3E-4352 [6] WASHER-HARD (8.8X20.5X2.5-MM THK)  
6. 6V-3538 [2] DOWEL  
7. 1N-5999 [2] PLUG-O-RING  
8. 5P-7813 [2] SEAL-O-RING  
9. 9S-8002 [1] PLUG (7/16-20-THD)  
10. 6V-5048 [1] SEAL-O-RING  
11. 3B-0623 [3] PLUG-CUP  
12. 4G-4972 [6] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540038
 

115-2982: CYLINDER BLOCK GP

115-2982 CYLINDER BLOCK GP
S/N 7ZR2546-6108
PART OF 126-0052 ENGINE AR-CORE
i01564672 SEBP2754
1152982 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-2095 CY [1] CYLINDER BLOCK AS  
2. 7N-5683 [6] DOWEL  
3. 7E-4043 [6] JET AS-PISTON COOLING  
4. 8T-0100 M [6] BOLT (M8X1.25X60-MM)  
5. 3E-4352 [6] WASHER-HARD (8.8X20.5X2.5-MM THK)  
6. 6V-3538 [2] DOWEL  
7. 1N-5999 [2] PLUG-O-RING  
8. 5P-7813 [2] SEAL-O-RING  
9. 9S-8002 [1] PLUG (7/16-20-THD)  
10. 6V-5048 [1] SEAL-O-RING  
11. 3B-0623 [3] PLUG-CUP  
12. 4G-4972 [6] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540039
 

115-2982: CYLINDER BLOCK GP

115-2982 CYLINDER BLOCK GP
S/N 7ZR6109-25905
PART OF 126-0052 ENGINE AR-CORE
i01564719 SEBP2754
1152982 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-3450 CY [1] CYLINDER BLOCK AS  
2. 7N-5683 [6] DOWEL  
6. 6V-3538 [2] DOWEL  
7. 1N-5999 [2] PLUG-O-RING  
8. 5P-7813 [2] SEAL-O-RING  
9. 9S-8002 [1] PLUG (7/16-20-THD)  
10. 6V-5048 [1] SEAL-O-RING  
11. 3B-0623 [3] PLUG-CUP  
12. 4G-4972 [6] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Crankshaft Seal (Front)
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft
3176C and 3196 Engines for Caterpillar Built Machines
Main Bearing Journal
3176C and 3196 Engines for Caterpillar Built Machines
Connecting Rod Bearing Journal
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Seal (Rear)
3176C and 3196 Engines for Caterpillar Built Machines
Connecting Rod Bearing Journal
3176C and 3196 Engines for Caterpillar Built Machines
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
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}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Testing and Adjusting
Main Bearings - Inspect
3176C and 3196 Engines for Caterpillar Built Machines
Excessive Bearing Wear - Inspect
3176C and 3196 Engines for Caterpillar Built Machines
Disassembly and Assembly
Bearing Clearance - Check
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Remove
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Install
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Front Seal - Remove
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Front Seal - Install
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft - Remove
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft - Install
3176C and 3196 Engines for Caterpillar Built Machines
Crankshaft Gear - Remove and Install
3176C and 3196 Engines for Caterpillar Built Machines
Service Magazine
Be Sure To Heat The Gear To The Correct Temperature When Installing The Crankshaft Gear {1204}
1998/06/29
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16
Improved Crankshafts are Now Used on Certain Cat<SUP>&reg;</SUP> Products {1202}
Improved Crankshafts are Now Used on Certain Cat® Products {1202}

Caterpillar Parts SIS Catalog 345B L :

CRANKSHAFT GP
117-2743 CRANKSHAFT GP
COVER GP-FRONT HOUSING
136-4307 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
COVER GP-CYLINDER BLOCK
115-2985 COVER GP-CYLINDER BLOCK
COVER GP-AIR COMPRESSOR
132-3215 COVER GP-AIR COMPRESSOR
CAMSHAFT GP
115-9382 CAMSHAFT GP
131-0709 INSTALLATION AR-ENGINE
CYLINDER BLOCK AS
128-0407 CYLINDER BLOCK AS
CYLINDER BLOCK AS
144-2958 CYLINDER BLOCK AS
CYLINDER BLOCK AS
148-2062 CYLINDER BLOCK AS
CYLINDER BLOCK AS
148-2095 CYLINDER BLOCK AS
CYLINDER BLOCK AS
200-2054 CYLINDER BLOCK AS
CYLINDER BLOCK AS
204-3450 CYLINDER BLOCK AS
CYLINDER BLOCK GP
115-2982 CYLINDER BLOCK GP
CYLINDER BLOCK GP
115-2982 CYLINDER BLOCK GP

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