Demon Fuel Systems 1920 - Manual (Page 5)

5
ELECTRIC CHOKE SETTING:
1. With the thermostat cap assembly cold, rotate the cap against the spring tension until the mark on the cap is
aligned with the index mark on the housing (Fig. 9).
2. Turn clockwise an additional two notches rich for the proper setting.
3. After engine is warmed up, check that the choke valve has opened fully and that it operates freely.
Figure 9