Javier 1111 Posted September 24, 2013 Report Share Posted September 24, 2013 i have a 620 with original carb i allready took it with like 10 me mechanics and no body can fix it in the morning starts righ away like a new car but when i finish working in the afternoon i have to pedal the gas like 10 times and a lot of black smoke came out any sugestions Quote Link to comment
datzenmike Posted September 24, 2013 Report Share Posted September 24, 2013 Choke is on. This can be... Stuck or jammed. Dirty or damaged/bent linkage holding it on. Take air filter off and look at top of carb. When cold starting the choke plate should be closed like this... When warmed up it should be open like this... Hold throttle part open and move the linkage that works the choke plate through it's full range of motion. Spray carb cleaner or WD-40 on all the moving parts to clean and lube them. Electric choke heater not working. No power or Heater broken. This is the electric choke heater.... It will have a wire to it that is Blue. It may have a covering on it but the wire is blue. It should have 12 volts on it, but only when the motor is running. Get a meter or test light and see. No voltage... no choke heater. Quote Link to comment
Javier 1111 Posted September 26, 2013 Author Report Share Posted September 26, 2013 thank you i will check it tomorrw when i wet out of job Quote Link to comment
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