Crankshaft Main Bearing

Main Bearings
Clearance to crankshaft
Desired 0.25-0.035 mm (0.001-0.0014 in)
Allowable 0.020-0.066 mm (0.0005-0.0023 in)

Bearing wall thickness (Std.)
1st and 2nd 2.444-2.481 mm (0.0962-0.0967 in)
3rd and rear 2.427-2.491 mm (0.0955-0.0980 in)

Main Bearing Thrust Face
Surface finish (RMS)
front 0.4 micrometer (0.157 micro in)
rear 0.4 micrometer (0.157 micro in)

Runout limit 0.025 mm (0.001 in)

Main bearing bore 68.905 mm (2.713 in)
Diameter 68.885 mm (2.712 in)

Main Bearing Cap Bolts 80 Nm (59 lb-ft)