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1. 08:05 PM - Re: Re: RV4 Left Wing Flap Push Rod (halbenjamin@optonline.net)
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| Subject: | Re: RV4 Left Wing Flap Push Rod |
Hi Jerry,
I looked for the paperwork, but wasn't able to find it. But basically, the flap
motor is controlled with a momentary switch. When you hold the switch in the
up or down position, the motor will run until you release the switch, or its actuator
rod reaches the limit of its travel. There are no external switches, or
airframe stops.
If my memory serves me correctly, the flap position is adjusted by changing the
length of the rod connects the two horizontal bars to the flap weldment arm,
and by the length of the wing flap push rods.
You could always call Van's & see if you can get a copy of the installation sheets
for the electric flap conversion.
Good luck!
Hal Benjamin RV-4
Long Island, NY
FWF
----- Original Message -----
From: Jerry Grimmonpre
Subject: RV4-List: Re: RV4 Left Wing Flap Push Rod
>
> My thanks to Hal and Ben for their reply to the above ...
> I will order a new push rod for the left side because the
> original one shows
> signs of stress.
>
> Another question:
>
> How do the flaps stop their up/down travel ... is it through
> limit switches
> on the motor or stopping at airframe structure?
>
> If it's limit switches I can replace or adjust those. If it's
> structure of
> the airframe I can't find that in the building manual. My
> building manual
> only addresses manually deployed wing flaps.
>
> The paper work (one sheet) explaining electric flaps, doesn't
> mention any
> stops when going down or up.
> Could someone please explain the electric flap stops at the up
> and down
> limits? Maybe cite the page or reference.
> Jerry Grimmonpre
> Huntley IL
>
>
>
>
>
>
>
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