Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

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Crankshaft, Engine

Main bearing Journal Diameter 2.243-2.244 in
Main bearing Journal Runout Limit 0.002 in
Main Bearing Journal Taper Maximum Per Inch 0.0003 in
Connecting Rod Journal Maximum Out-of-Round 0.0003 in
Crankshaft Free End Play 0.002-0.0126 in
Main Bearing Journal Out-of-Round 0.0003 in
Main bearing Journal Runout TIR Maximum 0.002 in
Main bearing journal runout service limit 0.005 in
Main Bearing Thrust Face Runout TIR Maximum 0.010 in
Thrust Bearing Journal Length 1.039-1.041 in
Main and Rod bearing Journal finish (RMS) - Maximum 72 and 88
Main Bearing Thrust Face Finish RMS Maximum 20
Connecting rod journal diameter 2.125-2.126 in
Connecting Rod Journal Taper Per inch maximum 0.0003 in
Clearance to Crankshaft Desired 0.0003-0.0024 in