For 1990-2009 cars

### Cleaning Procedure

1. Clean the lower crankcase sealing surface.
2. Clean the engine block sealing surface.
3. Clean the lower crankcase tightening bolts.
4. Clean the lower crankcase bolt holes.

### Inspection Procedure

1. Inspect the crankshaft end play with the crankshaft bearing installed. Refer to Engine Mechanical Specifications.
2. Check the permissible crankshaft end play. Refer to Engine Mechanical Specifications.