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Home >> Kia >> 2009 >> Optima L4-2.4L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> Specifications >> Main Bearing
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Main Bearing





Main Bearing Cap
Tightening torque 29.4 N.m (3.0 kgf.m, 21.7 lb-ft) + 120°

Install and uniformly tighten the 10 bearing cap bolts(A), in several passes, in the sequence shown.

Tightening torque 29.4 N.m (3.0 kgf.m, 21.7 lb-ft)





Retighten the bearing cap bolts by 120° in the numerical order shown.