Stihl MS 261 C

132 MS 261, MS 261 C
13.2 Carburetor Heating System Troubleshooting Chart
Measure resistance of heating
element at
temperature = +20°C (68°F)
Install new thermostatic
switch,
b
13.1.2
no
Install new heating
element,
b
13.1.2
Carburetor heating element
in order
yes
Circuit Diagram
G Generator
1 Rear handle
2 Handlebar
3 Heater switch
4 Thermostatic switch
5 Heating element (carburetor)
0001RA505 TG
G
1 4
5
2
3
Resistance
approx. 12 Ω?