See that every part of the governor is kept well oiled and that it works freely. When the butterfly-valve is closed, the governor weights should still lack a little space of being fully out. Keep cotter pins in the governor-weight pins, and the butterfly link ends. When speeder thumb nut is unscrewed as far as it will go, the engine slows down to its minimum speed. When screwed up the engine is running about 15 to 20 per cent above normal speed.
Power is in proportion to engine speed.
All sizes of engines except 2-h.p. are equipped with Wico High Tension Magneto only. The 2-h.p. can be furnished with either battery or Wico Magneto. The timing of the spark is adjustable for early or regular running spark and for retarded or starting spark. The 2 to 7-h.p. On the 2-h.p.