Hi Richard
I would check the free movement of the throttle cables especially if they
have been under tension from the return springs for a year, Have you done a
carb sinc? also fuel left in float chambers will evaporate and leave a gum
like deposit
in the bowl, its worth dropping the bowls for a check,
good luck
Ivor
On 7 March 2012 08:10, david park <dpark748@hotmail.co.uk> wrote:
>
> Weather conditions. - carb ice?
>
> Sent from my iPhone
>
>
> On 7 Mar 2012, at 05:07, klinefelter.kevin@gmail.com wrote:
>
> >
> > Where do I look next?
> > Carbs.
> > Kevin
> >
> > On Mar 6, 2012, at 1:23 PM, Richard Iddon <riddon@sent.com> wrote:
> >
> >>
> >> My 912S hasn't run for almost 12 months. It started and ran well on
> ground runs. Test flight was OK although there was some 'plucking'. Since
> then I have flown three more times and am finding that the engine runs fine
> at full revs or climb settings but when I back off at the top of the climb,
> it splutters and coughs a bit and runs quite roughly as if it is missing a
> bit. Doesn't fill me with confidence. I have pulled the plugs and they seem
> fine, nice even grey colour, no oily plugs. Where do I look next?
> >>
> >> Richard Iddon
> >>
> >> G-RIXS
> >>
> >>
> >>
> >>
> >
> >
> >
> >
> >
>
>
|