Air filter blowing off
I’ve just rebuilt a husqvarna 55 and starting it for the first time, it will only run while using the throttle. I’m aware this is often a tuning problem and tried adjusting bow low speed and idle to have it idle which did not work.
Interestingly when I release from full throttle the air filter blows off (haven’t got the top cover on).
Any tips for what will be the problem? The fuel line grommet seems incredibly tight, and has narrowed the lumen of the fuel line significantly once it is inserted through the grommet- I suspect this is a probable cause but the gromment and fuel line are both from husqvarna and are supposed to be the right parts.