Yamaha SZR 660 Service Manual page 68

ENGINE DISASSEMBLY
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-
•
(2)
01
2.
Remove:
•
Starter
idle
gear
1 (1
• Needle bearing
(2)
•
Shaft
(3)
• Gasket
(4)
•
Dowel
pin
(5)
3.
Disconnect:
•
Neutral switch lead
(1)
4.
Remove:
• Crankcase cover
(2) (left)
NOTE:
Working
in
a
crisscross pattern,
loosen
the bolts
1/4 turn each.
Remove
them
after
all
are loosened.
5.
Remove:
• Starter
idle
gear 2
(1
• Needle bearing
(2)
•
Shaft
(3)
•
Gasket
(4)
(crankcase cover)
• Dowel
pins
(5)
• O-rings
(6)
6.
Remove:
• Nut{1)
(rotor)
NOTE:
Loosen
the nut (rotor)
while holding the
rotor with
the rotor
holder
(2).
f*
Rotor
holder:
P/N
YS-01880, 90890-01701
CAUTION:
Do
not allow the
rotor
holder
to
touch
the
projection
(3)
on
the rotor.
ENGINE DISASSEMBLY
ENG %m
m
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«t
7.
Remove:
• Rotor
(1)
• Woodruff key
(2)
Use the rotor
puller
(3)
and adapter
(4)
Rotor
puller:
PfN YU-33270, 90890-01362
Adapter:
P/N YM~04063~A> 90890-04063
NOTE:
„
Tighten
the tool holding bolts, but
make
sure
that
the
tool
body
is
parallel with the rotor.
If
necessary,
one screw may be backed
out slightly
to level tool
body.
8.
Remove:
• Wheel gear
(i)
•
Needle bearing
(2)
• Washer
(3)
9-
Remove:
# Chain guide
(1)
t^a • Timing chain
(2)
OIL FILTER
AND
WATER PUMP
NOTE:
The water
pump
can be maintained
with the
engine
mounted.
1.
Remove:
Oil
fitter
cover
(1)
4-13
4-14