Connecting Rod Bearing Clearance
- Check bearings for scoring or wear. Replace if damaged. Clean oil from crankshaft. Check bearing clearance using Plastigage method. Tighten rod caps to 26-32 ft. lbs. (35-43 N.m). Maximum connecting rod bearing clearance is .0031" (.080 mm).
- If beyond limit, replace rod bearing inserts with ones having same number as marked on bearing cap. There are three sizes of standard rod bearings, marked 1, 2 and 3 accordingly.