Ian, do you happen to have a part number for the replacement? I am 800 miles from my maintenance books.
Michael Stockhill Polson, MT On Tue, Feb 11, 2020 at 3:46 PM Ian Mc Phee <[email protected]> wrote: > I know it is the obvious but you do not still have a TRUMA fuel valve (red > duamond shape on top and goes round and round) > > These are notorious for slowly failing and restricting fuel flow. They > were supposed to be replaced 25 years ago. In rotating they gobup and down > a ramp and have rubber seal which fails. > > The replacement. Is a ball valve which only turns through 90 deg and > usually has grey arm. > > Ian McPhee > +61 428847642 > Box 657 Byron Bay NSW 2481 > > On Wed, 12 Feb 2020, 07:29 Jarek Steliga <[email protected]> wrote: > >> >> >> Hello, >> >> I am pleased to report that after installing new throttle shafts and >> throttle butterflies themselves plus regulating the metering needle, the >> soot on the plugs disappeared. The motor runs pretty smoothly. Hopefully I >> am soon going to report progress on the static RPM problem (2500 rather >> than 2700). And the instability of the tail wheel. And the electric pump >> issue. Still not quite there yet, but yes, ... light in the tunnel. >> >> Your support has been instrumental. >> >> Best regards >> Jarek >> >> >> >> >>
