Operation Manual

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154 MS 241 C

14.2 Troubleshooting, carburetor heating

Heating element resistance

Measure when

temperature = +20 °C (68 °F)

Replace thermostatic

switch, b 14.1.3

no

Replace heating

element, b 14.1.2

Carburetor heating element

OK?

yes

G = Generator

1 = Rear handle

2 = Front handle

3 = Heating switch

4 = Thermostatic switch

5 = Heating element (carburetor

heating)

0001RA505 TG

G

1 4

5

2

3

Resistance

approx. 12 Ω?

Circuit diagram