Cylinder Block

CYLINDER BLOCK





1. Measure the distortion of the cylinder block top surface in the six directions as shown in the figure.

Distortion: 0.15 mm (0.006 in) max.

2. If the distortion exceeds the maximum, repair by grinding or replace the cylinder block. If the cylinder block height is not within the specification, replace it.

Grinding: 0.20 mm (0.008 in) max.
Height: 221.5 mm (8.720 in)





3. Measure the cylinder bores in X and Y directions at the three points (A, B, and C) in each cylinder as shown. If the difference between measurements A and C or measurements X and Y exceeds the wear limit, replace the cylinder block or rebore the cylinder to oversize.

Note
^ The boring size should be based on the same size as an oversize piston and the same for all cylinders.

Cylinder bore





Wear limit: 0.15 mm (0.006 in)