Cleaning and Inspection

1. Before cleaning, check for leaks, damage and cracks.
2. Clean cylinder head and oil passages.

Check Cylinder Head:

3. Check cylinder head for flatness.
4. Cylinder head must be flat within:
^ Standard dimension = less than 0.05 min (0.002 inch)
^ Service Limit = 0.2 min (0.008 inch)
^ Grinding Limit = Maximum of 0.2 min (0.008 inch) is permitted.

CAUTION: This is a combined total dimension of stock removal from cylinder head if any and block top surface.

CYLINDER BORE
INSPECTION

Checking Cylinder Bore Size:

1. Measure the cylinder bore at three levels in directions A and B. Top measurement should be 12 mm (0.50 inch) down and bottom measurement should be 10 mm (0.38 inch) up.
2. Standard bore dimension: 91.1 mm (3.587 inch).
3. Maximum out-of-round or taper: 0.02 mm (0.0008 inch).