Stihl MS 661 C-M

73MS 661, MS 661 C-M
8.7.4 Ignition – no spark
no
– Set the Master Control
lever to } .
Troubleshooting
completed
– Check flywheel,
(two pairs of poles?) b 7.7
Combination
in order?
– Check the air gap
between the control unit
and flywheel,
b 7.3
Check correct combination of
control unit / flywheel
yes
Air gap
in order?
– Check ignition system
with aid of Ignition System
Troubleshooting Chart,
b 7.13
– Set correct air gap, b 7.3
no
No spark
yes
no
yes
Can engine
be started?