Hi
I have the problém with accelerate from idle speed, motor getting shuts off. The engine is 5 years old carrefully maintained and has driven up to 100 mth. In past the motor working well, this year before first start I have adjusted valve clearance (exhaust valve of 2nd cylinder was slightly out of limit). Start and restart is quick without problém , idle going well, choke working, high rev is possible and stable, but quick trottling from idle is not possible, Engine is equipped accelerate pump, so the the first opinion pointed on problém with it. Carb seemed perfectly clean however was cleanned two times with pressure air, and fisching line- jets, tubes, check hoses, clips. Accelerate pump was cleaned and checked function from operational position with throttle rod. Throttle cables was checked for synchronize. From my point of view the movement of knob from accelerate pump is too small for neccessarry effect. When I press the knob manually during throttling, engine accelerate well, but throttle rod don't allow press the knob more. Some models does not have accelerate pump anymore and working, well, may be the problem is otherwhere. Please for help.
I have the problém with accelerate from idle speed, motor getting shuts off. The engine is 5 years old carrefully maintained and has driven up to 100 mth. In past the motor working well, this year before first start I have adjusted valve clearance (exhaust valve of 2nd cylinder was slightly out of limit). Start and restart is quick without problém , idle going well, choke working, high rev is possible and stable, but quick trottling from idle is not possible, Engine is equipped accelerate pump, so the the first opinion pointed on problém with it. Carb seemed perfectly clean however was cleanned two times with pressure air, and fisching line- jets, tubes, check hoses, clips. Accelerate pump was cleaned and checked function from operational position with throttle rod. Throttle cables was checked for synchronize. From my point of view the movement of knob from accelerate pump is too small for neccessarry effect. When I press the knob manually during throttling, engine accelerate well, but throttle rod don't allow press the knob more. Some models does not have accelerate pump anymore and working, well, may be the problem is otherwhere. Please for help.