ENGINE / TRANSMISSION
• Release the hone at regular intervals and inspect the bore
to determine if it has been sufficiently deglazed, and to
check for correct cross-hatch. NOTE: Do not allow
cylinder to heat up during honing.
IMPORTANT: Clean the Cylinder After Honing
Clean cylinder thoroughly after honing to remove all grit
material. Wash cylinder in solvent, then in hot, soapy
water. Rinse thoroughly and dry with compressed air. Oil
bore immediately with engine oil to prevent rust. If
cylinder wear or damage is excessive, replace cylinder.
Hone only enough to deglaze the cylinder bore.
Piston Inspection
1. Measure piston outside diameter at a point 3mm up from
bottom of piston at a right angle to direction of piston pin.
2. Carefully inspect the pistons for damage or excessive
wear. Discard piston with cracked, broken or bent ring
lands.
3. Check the piston skirt for cracks, gouges, deep scratches
or heavy scoring.
4. Check the piston heas for evidence of burning, etching
or melting.
Piston OD.wearing limit: Less 40mm
Piston to Cylinder Clearance
Std: 0.01- 0.04 mm
Limit: 0.1 mm
5. Measure piston pin bore.
6. Measure piston pin O.D.
Pin OD. Limit: Less 9.994mm
Pin and Hole clearance limit: Over 0.01mm
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