REFLECTOR: Oil, P-factor and othe things
Brian Michalk
michalk at awpi.com
Sun Feb 24 00:06:34 CST 2013
The left pull could be an underinflated tire. It could also be a
nosewheel/strut that is not vertical.
On 02/23/2013 08:40 AM, David Ullman wrote:
> I now have 80+ hours on my SEFG. Still have a 50' paint job and the
> interior isn't finished. When we first started flying we had handling
> problems and so the IO-360 C1C never got broken in correctly as we couldn't
> do full power at first. Thus, the rings are not seated so I use oil, a lot
> of oil - a quart a tank (maybe I have a 2-cycle engine). I am thinking of
> pulling the cylinders, honing and reringing. Any thoughts?
>
> On take off my plane pulls to the left enough that I have to tap the right
> brake. It is not very much so on taxi. I don't seem to have brake drag and
> I have tinkered with the toe in. I though Canards did not have a P-factor
> and if so should be to the right. IS this really a toe-in issue? If so,
> which wheel is off. I have tried 13 different ways of measuring toe in and
> thought I was about right. But??
>
> I just found that I broke an exhaust pipe. The factory supplied system had
> one piece for each cylinder, with the two pieces on each side slip fit
> together and projecting forward. In order to get the 1-3 cylinder assembly
> to fit in the cowl, I cut a Vee in them near the cylinder flange and had
> them rewelded. I thought we normalized them, but this where the #3 pipe
> cracked. My cowl does hit this pipe a little. So I need to replace the
> pipe near the flange and fix the cowl clearance issue. Anybody know what
> stainless steel this is and a source for it. I will call the factory on
> Monday and see if they can aim me at the original vendor.
>
> In spite of the oil problem I did a lap around Mt. St Helens last week
> (found the broken exhaust on return). See attached photos. First one is
> looking west with the Olympics in the background and the second south with
> the dark, still warm part of the mountain in the lower part of the of the
> image. I am at 9500 in these photos.
>
> David Ullman
> N444DX
> President EAA 292
> 541-754-3609
> david at davidullman.com
>
>
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