Heating Element In Handle, Removal And Installation; Heating Element In Front Handle, Removal And Installation; Generator, Removal And Installation - Stihl MS 441 Manual

15.5 Heating element in
handle, removal and
installation
1
1
– Remove handle moulding,
b 12.2.
: Slide insulating tubes (1) towards
wiring harness and disconnect
plug connections.
– Take heating element out of
handle moulding.
: Examine heating element,
replace if necessary.
If the heating element is OK, the
ohmmeter will indicate a reading
of about 2 ohm in the measuring
range "Ω".
The heating element must be
replaced if the value is outside this
range.
If the heating element does not work
despite a resistance being
measured:
– Test generator and heating
switch, b 15.3.
– Reassemble in the reverse
sequence.
MS 441, MS 441 C
15.6 Heating element
in front handle, removal
and installation
The heating element in the front
handle cannot be replaced. The
complete front handle must be
replaced if the heating element is
faulty.
– Remove front handle, b 11.5.1.
– Clear connecting leads,
b 11.5.1
: Clip measuring instrument onto
the two round connectors.
If the heating element is OK, the
ohmmeter will indicate a reading of
about 7 ohm in the measuring
range "Ω".
The heating element must be
replaced if the value is outside this
range.
If the heating element does not work
despite a resistance being
measured:
– Test generator and heating
switch, b 15.3.
– Reassemble in the reverse
sequence.
15.7 Generator,
removal and installation
– Remove ignition module,
b 9.1.1.
– Remove flywheel, b 9.5.
: Detach plug connection (1) and
wiring from guides (arrows).
: Slide insulating tube (1) towards
wiring harness and disconnect
plug connection.
: Take out screws (arrows).
– Remove generator (1).
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1
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