Stihl MS 650

103MS 650, MS 660
– Remove the fan housing with
rewind starter – b 8.2
– Remove the shroud – b 6.2
– Pull off the spark plug boot.
– Remove short circuit wire and
ground wire – b 7.2.1
: Push the wire (1) out of the
grommet (2).
: Pry out the grommet.
– Inspect grommet for damage.
– Remove the air filter and filter
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2
1
base – b 12.1
– Ease the connector sleeve off the
switch shaft – b 10.1
– Remove the carburetor –
b 12.2.1
– Remove connector from contact
spring – b 7.4
: Pull the wiring harness out of the
grommet.
– Inspect grommet for damage.
Reassemble in the reverse
sequence.
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Positioning the wiring
: Position the short circuit wire and
ground wire under the impulse
hose.
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: Push the wiring harness into the
guide (arrow).
: Fit short circuit wire in retainer (1)
on ignition module.
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1
15. Wiring Harness
15.1 Standard Wiring Harness