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CRANKCASE AND CRANKSHAFT
ENG
NOTE:
NOTE:
YP******
CRANKSHAFT REMOVAL
1. Remove:
fCrankshaft assembly
fTiming chain
1
S Before removing the crankshaft assembly,
remove the timing chain from the crank shaft
sprocket.
S If the timing chain hooks to the crankshaft
sprocket, the crankshaft cannot be removed.
YP******
CRANKSHAFT INSPECTION
1. Measure:
fCrankshaft runout
Out of specification ! Replace crankshaft
and/or bearing.
Measure the crankshaft runout with the crank-
shaft assembly turning slowly.
Runout limit:
0.03 mm
2. Measure:
fBig end side clearance
Out of specification ! Replace big end
bearing, crank pin and/or connecting rod.
Big end side clearance:
0.35 0.85 mm
3. Measure:
fCrank width
Out of specification ! Replace crank-
shaft.
Crank width:
59.95 60.00 mm