Short Circuit Wire / With M-Tronic Removing And Installing - Stihl MS 661 Manual

7.10 Short Circuit Wire /
with M-Tronic
Removing and Installing
– Remove the shroud, b 6.4
– Remove the rewind starter,
b 9.2
– Remove the control unit, b 7.2
1
: Take out the screw (1) and pull
the ground wire (2) out of the
guide (arrow).
1
: Push grommet (1) out in direction
of cylinder and pull wiring
harness (2) out in direction of
cylinder.
– Remove the switch shaft,
b 11.1.1
– Remove the contact spring and
retainer, b 7.12
– Remove the carburetor, b 13.4
– Remove the tank housing,
b 13.11.4
48
1
2
: Pull the M-Tronic wire (1), ground
wire (2) and short circuit wire (3)
out of the guides (arrows).
1
: Press lug (arrow) on grommet (1)
in direction of cylinder and push it
out sideways.
– Remove the wiring harness with
grommets.
2
: Remove grommet (1) from the
wiring harness via lateral opening
(arrow) and pull off grommet (2)
in direction of ring terminals.
– Check the wiring harness and
replace if necessary.
2
3
: If necessary, pull locking tab (1)
towards wires, open the cover (2)
and take out the wires.
A new wiring harness comes with
the plug and insulated housing
already fitted.
Installing
: If necessary, connect red wire's
flag terminal (1) and black wire's
flag terminal (2) to the insulated
housing (3).
1
2
1
1 2
3
MS 661, MS 661 C-M