Stihl MS 650

95MS 650, MS 660
– Remove the carburetor –
b 12.2.1
: Pull of the connector (2).
: Pull off the connector (1).
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VA
2
1
: Push back the rubber grommet
(2) a little.
: Pull the connector sleeve (1) out
of the heater switch.
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2
1
: Unscrew the nut (arrow) from the
switch.
– Remove the washer.
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VA
I
o
: Remove the heater switch (1)
with connector tags (2) and ring
(3) inwards.
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VA
3
2
1
: Assemble the heater switch (1)
with connector tags (2) and ring
(3).
: Position the heater switch with
the groove (arrow) facing down.
: The washer (4) and hex nut (5)
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1
VA
2 3 4 5
are fitted from outside.
: Fit the heater switch (1) and line
it up properly.
– Fit the washer with nut from
outside and tighten down firmly.
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1
: Push the connector sleeve (1)
into the switch.
– Push the rubber grommet over
the switch.
– Position the wire under the
contact spring (2) (arrow).
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VA
1
2
– Check freedom of movement of
contact spring.
14.2 Heater Switch