Yamaha F6AMH Manuel D'entretien page 246

THERMOSTAT, TIMING BELT AND GEARS
INSTALLING THE DRIVE GEAR
1. Install:
Woodruff key 1


Drive gear 2


Washer 3


Lock washer 4


NOTE:
Install the washer as shown in the


diagram on the left so that the curvature
extends in the upward direction. (It is in
the reverse direction from the curvature
of the flange of the drive gear.)
Pass the tab of the lock washer through


the hole in the drive gear and washer.
2. Install:
Drive gear nut


Crankshaft holder:
YB-06561/90890-06561
NOTE:
Tighten the drive gear nut with a 30 mm
deep socket.
3. Bend:
Lock washer 5


NOTE:
Bend the lock washer securely.
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