Crankshaft And Balancer Installation - Yamaha YFM400FWA 2000 5GH3-AE1 Service Manual

CRANKSHAFT AND OIL PUMP
CRANKSHAFT AND BALANCER
INSTALLATION
1.Install:
Crankshaft
NOTE:
Hold the connecting rod at the Top Dead
Center (T.D.C.) with one hand while turning
the nut of the installing tool with the other.
Operate the installing tool until the crank-
shaft bottoms against the bearing.
CAUTION:
Apply engine oil to each bearing to protect
the crankshaft against scratches and to
make installation easier.
2.Install:
Crankshaft seal
NOTE:
Install the crankshaft seals in the correct
place and in the correct direction.
3.Install:
Balancer 1
NOTE:
Align the punch marks a on the drive and
driven gear.
4 - 69
ENG
Crankshaft installer set 1:
P/N. YU-90050
Buffer boss installer set 2:
P/N. 90890-04088
Adapter #11 3:
P/N. YM-33279
Crank pot spacer 4:
P/N. YM-90070-A, 90890-04060