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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Crankshaft Main Bearing

Main Bearing Bore Diameter 68.905 mm 68.885 mm
Main Bearing Journal Diameter 63.983-64.003 mm
Out-of-Round Limit 0.0003 in
Taper Limit 0.06 mm Total 0.013 mm per 25 mm
Journal Runout Limit 0.05 mm
Surface Finish (RMS) 0.25 micrometers
Main Bearings Clearance to Crankshaft - Desired 0.025-0.035 mm
Clearance to Crankshaft - Allowable 0.020-0.066 mm
Bearing Wall Thickness (1st and 2nd) 2.444-2.481 mm
Bearing Wall Thickness (3rd and Rear) 2.49-2.427 mm
Main Bearing Cap Bolts Tighten the bolts in pairs 80 Nm (59 ft.lb)