110 idle prob

[rob0781]

hey guys my 110 won't idle after it warms up on or off choke any ideas?Head gasket maybe???

[ATCnut]

Pilot Jet??

[rob0781]

pilot jet is that the brass needle in the carb i was thinkin maybe thats worn along with th seat..

[ATCnut]

No. The needle goes up and down in the main Jet. The pilot jet is off to the side and controlls the fuel flow at idle and low throttle.

[rob0781]

if thats the screw that controls air?/fuel mixture i already tried that with no luck so that brass needle in the seat is the main jet?