4-53
ENG
CDI MAGNETO
EC4L3000
REMOVAL POINTS
EC4L3102
Rotor
1. Remove:
9
Nut (rotor)
1
9
Plain washer
2
Use the rotor holding tool
3
.
2. Remove:
9
Rotor
1
Use the flywheel puller
2
.
NOTE:
When installing the flywheel puller, turn it coun-
terclockwise.
EC4L4000
INSPECTION
EC4L4101
CDI magneto
1. Inspect:
9
Rotor inner surface
a
9
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:
9
Woodruff key
1
Damage
→
Replace.
EC4L5000
ASSEMBLY AND INSTALLATION
EC4L5172
CDI magneto
1. Install:
9
Stator
1
9
Screw (stator)
2
NOTE:
Temporarily tighten the screw (stator) at this
point.
Rotor holding tool:
YU-1235/90890-01235
Flywheel puller:
YM-1189/90890-01189
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