Disassembling Clutch; Assembling Clutch; Installing Clutch - Stihl MS 500i Service Manual

If wall thickness a is less than 80% of wall thickness b:
Replace clutch drum (4).
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11.4

Disassembling clutch

Remove the clutch, @ 11.2.
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10
Use hook 5910 890 2800 to remove the clutch springs
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(10).
Remove centrifugal weights (8) from carrier (11).
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Remove the holder (9) from the carrier (11).
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11.5

Assembling clutch

9
11
Slide the holder (9) onto the centrifugal weights (8).
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Slide the centrifugal weights (8) together with the
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holder (9) onto the carrier (11).
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Hook clutch springs (10) onto the side with the
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hexagon (arrow) using the hook 5910 890 2800.
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11.6

Installing clutch

Assembling clutch, @ 11.5.
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Slide washer (7) onto the crankshaft (8) so that the
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marking "TOP" is visible.
Slide locking strip 0000 893 5904 through the spark
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plug hole and hold.
Turn clutch (6) as far as possible anticlockwise by
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hand on the crankshaft.
The piston is blocked.
Tighten clutch (6) counterclockwise.
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Pull locking strip 0000 893 5904 out of the spark plug
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hole.
Install the spark plug.
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Position the spark plug boot (2) so that the tab (arrow)
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is located in the recesses of the air guide shroud.
Install shroud.
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Slide on the needle cage (5).
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8
Slide on the clutch drum (4) so that the spigot (arrow)
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of the worm sits in the groove (arrow) of the clutch
drum (4).
Slide on rim sprocket (3).
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Slide on the washer (2).
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Install the circlip (1).
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Attach the chain sprocket cover.
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Engage chain brake.
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Calibrate the chain saw, @ 4.
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The control unit is optimally adjusted to the mechanical
and mechatronic components.
4
MS 500i