Section 08
ELECTRICAL SYSTEM
Sub-Section 01
(MAGNETO SYSTEM)
08-01-6
If desired, magneto rotor can be removed without
the engine flywheel. Remove the 6 screws.
1. Screw
Using a suitable socket, unscrew retaining nut of
engine flywheel COUNTERCLOCKWISE when
facing it.
Remove special tool locking ring gear.
Engine flywheel is easily freed from crankshaft
with puller (P / N 420 976 235) and crankshaft pro-
tective cap (P / N 290 876 557).
Insert crankshaft protector to outer end of crank-
shaft and fully thread puller in engine flywheel.
1. Puller
Tighten puller screw and at the same time, tap on
screw head using a hammer to release engine fly-
wheel from its taper.
CLEANING
Clean all metal components in a solvent.
CAUTION : Clean coils and magnets us-
ing only a clean cloth.
Clean crankshaft taper and threads.
DISASSEMBLY
587 and 717 Engines
3,10, MAG Flywheel and Ring Gear
Lay MAG flywheel on a steel plate. Tap lightly on
ring gear using a hammer to release it from MAG
flywheel.
1. Magneto flywheel
6, Generating Coil
To replace generating coil
:
– Heat the armature plate to 93
°
C (200
°
F) around
the screw holes to break the threadlocker
bond.
1. Heat the armature plate
CAUTION : Protect harness from flame.
F01D7XA
1
F01D7YA
1
-
1
F01D3AA
A01C03A
1
2
-
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