Section 04 ENGINE
Subsection 06 (TRANSISTORIZED MAGNETO IGNITION)
MMR2000_121_04_06A.FM 04-06-3
ASSEMBLY
Clean crankshaft extension (taper).
Position Woodruff key no. 4 then reinstall fly-
wheel with fan.
Install starter pulley, as shown in the next photo.
CAUTION: When installing starter pulley, en-
sure that locating pin is properly aligned with
flywheel alignment hole.
1. Starter pulley locating pin must be aligned with flywheel hole
Torque flywheel nut to 75 N•m (54 lbf•ft).
At reassembly coat all electric connections with
silicone dielectric grease (P/N 413 701 700) to pre-
vent corrosion or moisture penetration.
CAUTION: Do not use silicone “sealant”, this
product will corrode contacts.
Ignition Coil Air Gap Adjustment
NOTE: To perform ignition coil air gap adjustment,
flywheel must be tightened.
Loosen ignition coil screws.
Insert feeler gauge between flywheel and ignition
coil. Adjust both gaps at the same time as shown
in the next photo and according to the following
table.
Push the ignition coil firmly toward flywheel and
tighten screws.
1. Ignition coil
2. Feeler gauge filling both gaps
CAUTION: Do not adjust ignition coil air gap at
magnet section on flywheel.
1
A31E0NA
SPECIFIED
CLEARANCE
0.4 ± 0.2 mm
(0.016 ± 0.008 in)
A31E0OA
2
1
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