58 MS 290, MS 310, MS 390
– Remove the air filter, b 11.1
– Move the switch shaft to the
“Choke“ position.
: Pull the contact sleeve out of the
switch shaft to the left.
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: Pull the short circuit wire out of
the retainers (arrows).
: Use a suitable tool to ease the
switch shaft (1) upwards and out
of the handle housing.
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1
VA
: Pull the switch shaft sideways out
of the pivot mount and the handle
housing.
Install in the reverse sequence.
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: Fit the switch shaft (1) under the
throttle rod (2) and into the pivot
mount (arrow).
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2
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1
: Lift the contact spring (1) slightly
to install the switch shaft.
shaft (2).
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2
1
Check correct installed position of
short circuit wire (arrows).
Install all other parts in the reverse
sequence.
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9.4 Switch Shaft