Semi-Automatic Choke
Manually operated by choke cable, but butterfly valve opening is controlled by a bi-metal spring. Bi-metal spring is electrically heated and returns choke knob to off position, when engine is sufficiently warm.
Manually operated by choke cable, but butterfly valve opening is controlled by a bi-metal spring. Bi-metal spring is electrically heated and returns choke knob to off position, when engine is sufficiently warm.