Subsection XX (MAGNETO AND STARTER)
TIGHTENING TORQUE
Rotor retaining screw
150 N•m ± 10 N•m
(111 lbf•ft ± 7 lbf•ft)
+
LOCTITE 648 (GREEN)
(P/N 413 711 400)
SPRAG CLUTCH
Removing the Sprag Clutch
Remove
MAGNETO COVER
. See procedure in
this subsection.
Heat screws in order to break the Loctite.
Loosen sprag clutch housing screws located in-
side rotor.
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1. Rotor
2. Sprag clutch housing screws
Remove rotor (refer to
ROTOR
in this subsection).
Remove sprag clutch gear.
Remove sprag clutch housing screws and sprag
clutch housing.
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1. Sprag clutch housing screws
2. Rotor
3. Sprag clutch
4. Sprag clutch housing
Inspecting the Sprag Clutch
Inspect sprag clutch and sprag clutch housing for
wear and damage.
Also check the collar of the sprag clutch gear.
Rotate sprag clutch gear in sprag clutch.
NOTE:
Sprag clutch must lock in counterclock-
wise direction.
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S
PRAG CLUTCH FUNCTIONAL TE
S
T
1. Lock
NOTE:
Sprag clutch, housing and gear must be
replaced at the same time, if damaged.
Installing the Sprag Clutch
For installation, reverse the removal procedure.
However, pay attention to the following details.
Use
PULLEY FLANGE CLEANER (P/N 413 711 809)
to
clean following:
– Threads in sprag clutch housing
– Threads of sprag clutch housing screws.
Apply
LOCTITE 648 (GREEN) (P/N 413 711 400)
on
threads of sprag clutch housing screws.
Install screws but do not torque yet.
Apply engine oil on sprag clutch and sprag clutch
gear needle bearing.
8
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