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Rebuild Specifications|Page 1348 > < Crankshaft Main Bearing|Removal and Installation|Page 1343
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Crankshaft: Specifications
Rebuild Specifications

CRANKSHAFT 

Type ...............................................................................................................................................................................................................  Forged Steel
Bearings ................................................................................................................................................................................  Aluminum Lead (Bi - Metal)
Thrust Taken By .................................................................................................................................................................................  No. 2 Main Bearing

MAIN BEARING JOURNALS 

Diameter ............................................................................................................................................................................................  63.987 - 64.013 mm

 ............................................................................................................................................................................................  (2.519 - 2.520 in.)

Diametral Clearance Desired # 1 - 4 ......................................................................................................................................................  0.011 - 0.077 mm

 ........................................................................................................................................................................................  (0.0007 - 0.0030 in.)

Maximum Diametral Clearance # 1 - 4 ..............................................................................................................................................................  0.087 mm

 .......................................................................................................................................................................................................  (0.0034 in.)

Maximum Out-of-Round ....................................................................................................................................................................................  0.003 mm

 .....................................................................................................................................................................................................  (0.00012 in.)

Maximum Taper ...............................................................................................................................................................................................  0.0057 mm

 .....................................................................................................................................................................................................  (0.00025 in.)

End Play .....................................................................................................................................................................................................  0.10 - 0.30 mm

 ............................................................................................................................................................................................  (0.004 - 0.012 in.)

Maximum Allowable (wear limit) ........................................................................................................................................................................  0.43 mm

 .........................................................................................................................................................................................................  (0.017 in.)

Bearings for Service .............................................................................................................................................................................................  Standard

 ........................................................................................................................................................................................  0.025 mm (0.001 in.)
 ........................................................................................................................................................................................  0.051 mm (0.002 in.)
 ........................................................................................................................................................................................  0.254 mm (0.010 in.)
 ........................................................................................................................................................................................  0.275 mm (0.011 in.)
 ........................................................................................................................................................................................  0.300 mm (0.012 in.)

CONNECTING ROD JOURNALS 

Diameter ...........................................................................................................................................................................................   57.979 - 58.005 mm

 ............................................................................................................................................................................................  (2.282 - 2.283 in.)

Bearing Diametrical Clearance ..............................................................................................................................................................  0.019 - 0.087 mm

 ......................................................................................................................................................................................  (0.00075 - 0.0034 in.)

Out-of-Round (Max.) .........................................................................................................................................................................................  0.003 mm

 .......................................................................................................................................................................................................  (0.0001 in.)

Taper (Max.) ....................................................................................................................................................................................................  0.0057 mm

 .....................................................................................................................................................................................................  (0.00025 in.)

Rebuild Specifications|Page 1348 > < Crankshaft Main Bearing|Removal and Installation|Page 1343