Choke Return & Hot Start Assist System: Description

The Choke Return system prevents the choke knob from being left unreturned to prevent overheating of the exhaust system. The Hot Start Assist system opens the throttle valve partially during cranking of warm engine to optimize air/fuel mixture to improve starting.

The choke return system components include No. 1 water temperature switch, choke relay, choke magnet and choke switch. The hot start assist system components include No. 1 water temperature switch, hot start relay and hot start motor.