Re: Idle Speed Screws

["shainbrannan" <shain@xxxx>]

Willie,

The 3 screws that you are talking about should be snuggly tightened 
down. They are not used for idle control because we have an idle 
speed motor. What is probably happening is that the throttle arm 
that hooks up to the butterfly is not returning fully down to the 
idle position and not tripping the idle speed switch. Once it goes 
to 2000 rpm open the engine cover and push the arm back down and see 
if that happens.

- Shain
#10140
--- In dmcnews@xxxx, "Willie Mack" <wmack@xxxx> wrote:
> 
> 
> I can adjust the idle adjustment screws so get the idle down to 
about 750
> rpm, but it only lasts about 1 trip and then it goes back to 1500-
2000 rpm.
> what could be the reasoning behind this?
> 
> Thanks
> Willie
> Vin 5043