Yamaha YZ426F(M)/LC Owner's Service Manual page 370

CDI MAGNETO
EC4L3000
REMOVAL POINTS
EC4L3101
Rotor
1. Remove:
Nut (rotor) 1
Plain washer
Use the rotor holding tool 2.
Rotor holding tool:
YU-01235/90890-01235
2. Remove:
Rotor 1
Use the flywheel puller 2.
Flywheel puller:
YM-01189/90890-01189
NOTE:
When installing the flywheel puller, turn it
counterclockwise.
EC4L4000
INSPECTION
EC4L4101
CDI magneto
1. Inspect:
Rotor inner surface a
Stator outer surface b
Damage → Inspect the crankshaft
runout and crankshaft bearing.
If necessary, replace CDI magneto and/
or stator.
EC4L4200
Woodruff key
1. Inspect:
Woodruff key 1
Damage → Replace.
EC4L5000
ASSEMBLY AND INSTALLATION
EC4L5181
CDI magneto
1. Install:
Stator 1
Bolt (stator) 2
4 - 68
ENG
10 Nm (1.0 m · kg, 7.2 ft · lb)