Service manual

ENG
5-42
REMOVING THE CRANKSHAFT BEARING
1. Remove:
• bearing
N
O
TE:N
O
TE:
• Remove the bearing from the crankcase by
pressing its inner race as shown in .
• If the bearing is removed together with the
crankshaft, remove the bearing using a gen-
eral bearing puller as shown in .
CAUTION:
Do not use the removed bearing.
EAS00394
CHECKING THE CRANKSHAFT AND
CONNECTING ROD
1. Measure:
• crankshaft runout
Out of specification → Replace the crank-
shaft, bearing or both.
N
O
TE:N
O
TE:
Turn the crankshaft slowly.
2. Measure:
• small end free play
Out of specification → Replace the small
end bearing or piston pin.
Maximum crankshaft runout
0.08 mm (0.003 in)
Maximum small end free play
2.0 mm (0.08 in)
CRANKCASE AND CRANKSHAFT