Yamaha PW50W 2007, Руководство по обслуживанию

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ENG
5-40
CRANKCASE AND CRANKSHAFT
REMOVING THE CRANKCASE
1. Remove:
9
Crankcase screw
NOTE:
Loosen each screw 1/4 of a turn at a time, in
stages and in a crisscross pattern. After all of
the screw are fully loosened, remove them.
2. Separate:
9
Crankcase (left)
Use the bolts (M8
×
1.25, length 95 mm
(3.74 in))
1
and a flywheel puller
2
.
a
95 mm (3.74 in)
NOTE:
9
Fully tighten the tool holding bolts, but make
sure the tool body is parallel with the case. If
necessary, one screw may be backed out
slightly to level tool body.
9
As pressure is applied, alternately tap on the
front engine mounting boss and transmis-
sion shafts.
3. Remove:
9
Crankshaft
CHECKING THE CRANKCASE
1. Thoroughly wash the crankcase halves in
a mild solvent.
2. Thoroughly clean all the gasket surfaces
and crankcase mating surfaces.
a
1
1
1
2
Flywheel puller
90890-01362, YU-33270
5PG-7-10 131 06.5.16, 17:44:34