Troubleshooting Chart, Carburetor Heating Element - Stihl MS 441 Manual

15.2

Troubleshooting chart, carburetor heating element

at temperature = +20 °C (68 °F)
Circuit diagram
128
Measure resistance
of heating element
Resistance
approx. 8 ohm?
yes
Replace thermostatic
switch, b 15.1
Carburetor heating
element OK
G
no
1
2
3
Replace heating
element, b 15.1
G = Generator
1 = Front handle
2 = Rear handle
3 = Heating switch
MS 441, MS 441 C