9. CYLINDER/PISTON
9-3
Cylinder Removal
Remove cylinder head (refer to chapter 6).
Remove cylinder.
Remove cylinder gasket and dowel pin.
Cover the holes of crankcase and cam chain with
a piece of cloth.
Clean up all residues or foreign materials from
the two matching surfaces of cylinder and
crankcase.
Caution
y Soap the residues into solvent so that the
residues can be removed more easily.
Inspection
Check if the inner diameter of cylinder is wear out
or damaged.
In the 3 positions, top, center and bottom, of
cylinder, measure the X and Y values respective
in the cylinder.
Service limit: 57.85 mm
Check cylinder if warp.
Service limit: 0.05 mm
Top
Center
Bottom