Removing The Power Unit - Yamaha F150A Service Manual

9. Install a new timing belt 7 from the drive
sprocket side with its part number in the
upright position, turn the belt a half turn
counterclockwise to align it, and then
remove the pin 6.
7
6
CAUTION:
• Do not twist, turn inside out, or bend the
timing belt beyond the maximum limit of
25 mm (1.0 in) h, otherwise it can be
damaged.
• Do not get oil or grease on the timing
belt.
10. Turn the drive sprocket clockwise two
turns, and then check that all alignment
marks are aligned.
NOTE:
Do not turn the drive sprocket counterclock-
wise.
11. Install the stator assembly, and blowby
hose, and connect the pulser coil coupler
and stator coil coupler.
12. Install the Woodruff key.
63P3F11
13. Install the flywheel magnet.
S63P5330
CAUTION:
Apply force in the direction of the arrows
shown to prevent the flywheel holder from
slipping off easily.
NOTE:
Apply engine oil to the flywheel magnet nut
before installation.
14. Install the flywheel magnet cover.

Removing the power unit

NOTE:
It is recommended to loosen the flywheel
magnet nut before removing the power unit to
improve working efficiency.
1. Remove the flywheel magnet cover.
Flywheel holder: 90890-06522
Flywheel magnet nut:
270 N·m (27.0 kgf·m, 199.1 ft·lb)
Power unit
1
2
3
4
5
6
7
8
9
5-18