Cylinder Block
- Check visually for scoring, rust, or corrosion. Perform liquid penetrant test etc. to check for cracks. If faulty, replace.
- Using a straight edge or a thickness gauge, measure the flatness of the cylinder block top surface. Ensure that no gasket or other foreign matter is attached to the top face.
Standard value: 0.05 mm (0.002 inch)
Limit: 0.1 mm (0.004 inch)
- Check the cylinder bore for scoring or seizure. If faulty, replace.
- Using a cylinder gauge, measure the cylinder bore and centricity. If excessively worn, replace the cylinder block.
Standard value:
Inner diameter 75.0 mm (2.95 inches)
Cylindrically 0.01 mm (0.0004 inch) or less