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7.
Using
a spa
nner
wrench to
secure
the
crankshaft,
remove
the
three
bolts
and
lock
washers
t
hat
sec
ure
the starter pulley
and fan
pu
ll
ey to the flywhee l; then remove the starter
pulley.
Fig. 2·14
026
8.
Using
a screwdriver, pry the
fan
pulley
free
of
t he flywheel and
re
move.
Fig. 2·15
027
9.
Te mpora
ril
y
in
stall
the
.starter pu
ll
ey on
the
flywhee
l with
three bolts. Us
ing a spanner
wrench to secure the crankshaft, loosen and
re
move
the flyw
hee
l
nut and
washers.
Remove
the
starter pu
ll
ey
from the f
lywheel.
028
12
10. Remove the
s ix
nuts
securing
the
fan
housing
to the magneto
back
in
g plate and slide
the
fan
hous
ing
free of
th
e engine. Remove (if
in
need of
replacemen
t)
the COl
un it
and
ig
ni-
tion
coi
l
from the fan housing.
_
NOTE:
For
further
servicing of
the
axial fan
-
components, see page 38.
Fig. 2·17
029
11. Instal
l
a protective cap onto
the
end of the
crankshaft
.
_
NOTE: A
protective
cap can be made by
-
welding
a
3 mm (118
in.) plate on one side of a
spare
flywheel nut.
•
CAUTION
•
To prevent damage to the crankshaft, thread a
protective cap onto the crankshaft. The puller
must bottom on the cap and not on the crank-
shaft. Also, do
not thread
puller bolts more than
12.7 mm
(1/2
in.) into
the flywheel. Damage to
the coils may result.
12. USing
the
Arctic
Flywheel
Pul
ler
or suitable
equivalent,
remove
the f
lywheel
from
the
crankshaft by tighten
in
g
the
puller bolt, strik-
ing the head
of the puller bolt with
a brass
hammer,
and tighte
ning
again
.
Repeat
pro-
cedure
until the
flywhee
l
is
free. Account
for
t he
key
in
the
end
of the
crankshaft.
(
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