Yamaha F150A - Installing the Flywheel Magnet

7-15
Flywheel magnet
0
1
2
3
4
5
6
7
8
9
10
A
5. Connect the pulser coil coupler “a”, and
then install the pulser coil coupler “a” to
the bracket “1”.
Installing the flywheel magnet
1. Install the Woodruff key “1”, and then
install the flywheel magnet “2” and fly-
wheel magnet nut “3”.
TIP:
Make sure to clean the tapered portions of
the crankshaft “a” and flywheel magnet “b”.
2. Tighten the flywheel magnet nut “1” to
the specified torque.
Apply force in the direction of the arrow to
prevent the flywheel holder “2” from slip-
ping off easily.
A. Conventional special service tool
B. New special service tool
a
1
1
2
3
2
a
b
Flywheel holder “2”: 90890-06522
Flywheel stopper “3”: 90890-06598
Flywheel magnet nut “1”:
270 N·m (27.0 kgf·m, 199.1 ft·lb)
A
2
1
B
1
3