3·50
ENGINE
CYLINDER
CRANKCASE SERVICING (c::=r3-53)
CYLINDER DISTORTION
• Check the gasketed surface of the cylinder for distortion with
a straightedge and thickness gauge, taking a clearance read-
ing at several places as indicated.
• If the largest reading at any position of the straightedge
exceeds the limit, replace the cylinder.
_ Cylinder distortion:
Service Limit: 0.20 mm (0.008 in)
IT'Ootl
09900·20803: Thickness gauge
CYLINDER BORE
• Inspect the cylinder wall for any scratches, nicks or other
damage.
• Measure the cylinder bore diameter at six places.
_ Cylinder bore:
Standard: 73.000
-73.015
mm (2.8740 - 2.8746 in)
iTut.
09900·20508: Cylinder gauge set
EB
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