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Ill.
ENGINE
31
10.
CRANKSHAFT
Fig.
3-S7
(I)
Crankshaft
(2)
Knock pin
(3)
I<i1ock pin
(4)
Left
main
bearing
outer
ring
(5)
Roller
(6)
Main bearing roller retainer
(7)
Side washer
(8)
Snap ring
(9)
Knock
pin
(I 0)
Prima,y
drive gear
,
Disassembly
I. Remove
the
cylinder
head,
cylinder
and piston,
See
page
14.
2
Remove the
right
and left crankcase covers.
3.
Set
up
"Drive
Sprocket Holder''
(Tool
No.
07922-
3570000\on
the
sprockct,remove
the
bolt:
take
out the
generator
ro
tor
using
''Rotor
Puller"
(Tool
No
07933
-
2160000).
4. Remove
the
starting sprocket selling plate~ remo"e
the
sprocket. dmin
and
starting
motor
spl'ocket rngether.
5.
Remove the
oil filter.
dutch aml
oil
pump.
6.
With the
upper crankcase facing
down
,
unscrew
nine
(,mm bolts and
nine 8mm
bolts
securing the case
in
place.
Remove
the lower
crankcase while
disengaging
the lugs
of the
gear
shift
11rm
from
the
gear shift
drum
•
(4)
Fig. 3-58
(I)
Generatorrotor
(
'.!) Rotor
oull,r
(5)
(6)
(7)
(8)
fig.
3-59
(1) Starting
mot.or
sprocket
(~)
Chain
(3) Starting sprocket (4) Setting plate
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