78

ENGINE OVERHAUL

— Inspection (Cont'd)_

CRANKSHAFT RUNOUT

Check crankshaft runout.

CYLINDER BORĘ

Using a borę gauge, measure cylinder borę for wear, out-of-round or taper.

Runout [T.I.R. (Total indicator reading)] :

Standard inside diameter: 71.00 -71.03 mm (2.7953 - 2.7965 in) Out-of-round (X-Y) limit: 0.02 mm (0.0008 in) Taper (A-B) limit:

0.02 mm (0.0008 in)

20 '0.79I

Unit:

SEM028A

CYLINDER BŁOCK DISTORTION AND WEAR

If beyond the specified limit, resurface it. Resurfacing limit:

The resurfacing limit of cylinder błock is deter-mined by the cylinder head resurfacing in an engine.

Amount of cylinder head resurfacing is “A" Amount of cylinder błock resurfacing is "B" The maximum limit is as follows:

A + B = 0.2 mm (0.008 in)

When resurfacing, be careful not to cut off punched piston grade number.

mm (in)

SEM099A

Check scratches or seizure. If seizure is found, hone it.