Stihl FS 240 Service Manual page 58

2
3
Check that the slide control or lever for stop function is working properly:
– Short circuit wire chafed?
Control handle for loop handle
– Function between slide control and contact spring of the microswitch:
– Position "F" = microswitch not pressed
0
– Position " " = microswitch pressed
Control handle for bike handle
– Function between lever for stop function and contact spring:
– Lever for stop function not pressed = no connection
– Lever for stop function pressed = connection
– Replace short circuit wire if necessary,
b 6.6.2
yes
Powerful spark?
no
Ignition module
needs to be replaced
b 6.2
yes
no
Does engine run?
Engine runs smoothly, – Look for fault in fuel or carburetor
troubleshooting procedure completed system
– Check engine for leaks
– Check position of flywheel on
crankshaft,
b 5.2, b 6.5
FS 240 C, FS 260 C, FS 360 C, FS 410 C, FS 460 C-M 57