Technical data

Section 08 ELECTRICAL SYSTEM
Sub-Section 01 (MAGNETO SYSTEM)
08-01-8
1. Magneto coil centering tool (P / N 290 876 922)
CAUTION : Before reinstalling the magne-
to, remove the loose epoxy from harness.
7,9, Battery Charging Coil and Screw
Position new coil, crimp and solder all wires.
Prior to assembly, apply Loctite 242 (blue).
Use magneto coil centering tool (P / N 290 876
922) and install it so that it fits around armature
plate before tightening screws.
1. Magneto coil centering tool (P / N 290 876 922)
3,10, MAG Flywheel and Ring Gear
Apply Loctite 648 (green) to MAG flywheel mat-
ing surface. Lay ring gear on a steel plate, then
heat with a propane torch in order to install it on
MAG flywheel.
Pay particular attention to position ring gear teeth
chamfer side as per following illustration.
1. Teeth chamfer
NOTE : Ensure that ring gear contacts MAG
flywheel flange.
Whenever replacing either ring gear or MAG fly-
wheel, Gun Kote must be applied to prevent pos-
sible corrosion.
CAUTION : Always assemble MAG fly-
wheel and ring gear prior to apply Gun
Kote. If not done correctly, ring gear won’t con-
tact MAG flywheel flange.
To apply Gun Kote proceed as follows :
1. Clean thoroughly and degrease replacement
part using a non oil base solvent.
2. Apply coating in light thin coats using a spray
gun.
NOTE : Do not spray Gun Kote into MAG fly-
wheel threaded holes.
3. Bake parts in oven at 175° (350°F) for one hour
to cure Gun Kote.
CAUTION : Do not eliminate Gun Kote
heat curing time because it will lose all its
resistance and it will not give any protection.
CAUTION : At installation of magneto,
ring gear teeth chamfer and starter clutch
should be facing each other.
INSTALLATION
587 and 717 Engines
11,12,13, Magneto Housing, Gasket and
Screw
Install gasket between magneto housing and en-
gine crankcase.
Install magneto housing and torque screws to 9
N•m (80 lbf•in).
A25E0RD
420 8769 22
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A25E0RD
420 8769 22
F01D3BA
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