Fly Wheel; Special Servicing Tools, Servicing Aids; Removing The Flywheel; Installing The Flywheel - Stihl MS 500i Service Manual

18 Fly wheel

4
M8x1 (33 Nm / 24.34 lbf. ft.)
18.1

Special Servicing Tools, Servicing Aids

Locking strip – 0000 893 5904
–
Torque wrench – 5910 890 0302 or equivalent
–
Torque wrench – 5910 890 0312 or equivalent
–
Socket, DIN3124, 13mm – 5910 893 5608 or
–
equivalent
Socket, 17 mm – 5910 893 5610 or equivalent
–
Solvent-based degreasant containing no chlorinated
–
or halogenated hydrocarbons
18.2

Removing the Flywheel

Preparations, @ 3.1.
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Remove the filter cover
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Remove the shroud.
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Remove the fan housing with rewind starter, @ 10.2.
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Pull boot (2) off the spark plug.
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Remove the spark plug (1).
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Push the locking strip 0000 893 5904 into the spark
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plug hole and hold it there.
Rotate the flywheel (3) counterclockwise as far as
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stop.
The piston is now blocked.
Unscrew the nut (4).
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Pull the locking strip 0000 893 5904 out of the spark
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plug hole.
30
3
1
M10x1 (14 Nm / 124 lbf. in.)
Insert screws of puller 5910 890 4504 in the holes in
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the flywheel (3) and tighten them down.
Turn the screw of puller 5910 890 4504 clockwise.
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The flywheel (3) is released from the crankshaft.
Remove the flywheel (3) together with the puller 5910
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890 4504.
Take out screws of puller 5910 890 4504 and remove
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the puller.
If the flywheel (3) or magnet ring (arrow) is damaged:
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Replace the flywheel (3).
18.3

Installing the Flywheel

Push the locking strip 0000 893 5904 into the spark
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plug hole and hold it there.
2
3
MS 500i