Engine Block - Inspection

INSPECTION - BLOCK





Measure the combustion deck face using a straight edge (1) and a feeler gauge (2). Cylinder block flatness: End-to-end 0.076 mm (.003 in.). Maximum variation side-to-side 0.051 mm (.002 in.).

Inspect for any localized dips or imperfections.

If the surface exceeds the limit, Refer to ENGINE BLOCK - STANDARD PROCEDURE.

Bore Specifications:

Inspect the cylinder bores for damage or excessive wear.

Measure the cylinder bores.

Inspect the camshaft bores for scoring or excessive wear.

Measure the camshaft bores.

If a bore exceeds the limit, Refer to ENGINE BLOCK - STANDARD PROCEDURE.

Inspect the tappet bores for scoring or excessive wear.

Measure tappet bore from bottom of block. Minimum tappet bore diameter 16.000 mm (0.0630 in.). Maximum tappet bore 16.055 mm. (0.632 in.).

If out of limits, replace the cylinder block.