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03-06-2013, 12:11 AM
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Join Date: Mar 2008
Location: Ramona, CA
Posts: 2,370
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I have both the delrin stops and the tiny angle stops as the plans call out. Sort of a belt and suspenders approach. They both bottom out at the exact same place, so the 7/8" dimensions are correct for the RV-9 wing.
Here is a photo showing both stops hitting the limit.
The wings have been on the fuselage, and all of the preliminary rigging has been done. If ever the delrin should fail, the other stop will be there.
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03-07-2013, 09:30 AM
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Join Date: Mar 2008
Location: Seattle
Posts: 1,412
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I followed thru on this topic; and got a 4 pack of 3/4" dia. wheels @ LOWES aerospace. (and a 'hit & run' dent in the side of my pickup truck  )
The wheels have roller bearing & threaded axles, so I thru drilled .187 and installed them (plus a washer) in place of the spacer.
28 degrees of up travel is where they stop the aileron. That's about mid way between min and max travel.
This time, I had a magnet on one of those telescoping handles.  It seems like I drop the washers and nuts at least a dozen times, so that magnet really sped up the process of picking up the bits and trying again.
__________________
Scott Emery
http://gallery.eaa326.org/v/members/semery/
EAA 668340, chapter 326 & IAC chapter 67
RV-8 N89SE first flight 12/26/2013
Yak55M, and the wife has an RV-4
There is nothing-absolute nothing-half so much worth doing as simply messing around with Aeroplanes
(with apologies to Ratty)
2019
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03-07-2013, 09:45 AM
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Join Date: Mar 2006
Location: Newport, TN
Posts: 7,496
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Washer wrenches are an airplane builders best friend!
Get em from Avery's:
These things are priceless in a few areas like attaching the control surfaces and the control stick weldment/assembly!
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03-07-2013, 11:44 AM
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Join Date: Mar 2009
Location: Rochester NY
Posts: 669
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Quote:
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...a 4 pack of 3/4" dia. wheels ... The wheels have roller bearing & threaded axles...
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That wasn't what I used and referred to earlier. In my situation there were no roller bearings etc.
The package label is
You can get them in various lengths - the 1" is
These are 1/2" diameter not 7/8". I don't have the final measurements handy, but after installing these, the aileron travel fell within the Van's guidelines (RV-7). Price for this pkg was $0.92.
Dan
__________________
RV7A (N7101) - Flying 10/2008
CFI- SE/ME/Inst
A&P
KC2ZEL
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03-07-2013, 03:08 PM
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Join Date: Feb 2005
Location: LSGY
Posts: 3,201
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0.5" worked for me
Here's how I did it:
http://www.rv8.ch/aileron-stops/
Back in the old days we had to buy this stuff from ACS! 
Last edited by rv8ch : 04-24-2017 at 11:22 PM.
Reason: updated URL for new website
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03-07-2013, 05:53 PM
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Join Date: Dec 2009
Location: Jupiter FL.
Posts: 451
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Got me within 1 degree of max travel.
Thanks for the help
__________________
VAF DUES 7/13, 12/13, 03/14
Founder/Director
www.Aircraftwraps.com
Replace paint with performance.
This is my personal account and does not reflect the official communications of Aircraftwraps.com. We have retained a username for such correspondence. I post about formation, eating, aerobatics and pilot stuff  .
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03-08-2013, 09:05 AM
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Join Date: Nov 2008
Location: Santa Paula CA
Posts: 183
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Cool idea! I mostly keep an eye on the -3/-4 forums, but I obviously need to expand my perusing.
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Eric Stewart
=VAF= dues paid 2016
facebook.com/TheSR1Project
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03-08-2013, 09:51 AM
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Join Date: Feb 2006
Location: Baltimore, MD
Posts: 1,039
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Quote:
Originally Posted by longranger
I was in Mike Bullock's build log (see Van's builder web site list) looking for something else, and ran across his aileron stop page. He used 3/4" nylon. I have no idea how it's held up.
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I used two nylon spacers from Home Depot in order to achieve a 3/4" OD aileron stop:
After over 100 hours they have held up just fine. Full write up on the stops are here: http://www.rvplane.com/?categoryid=4&dayid=556
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05-05-2013, 12:00 PM
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Join Date: May 2007
Location: Washington along the mighty Columbia River
Posts: 34
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Living in the sticks
This is the point in my build and I would love to get a set of these 7/8" stops from Lowe's but live in "the sticks". Anybody near a Lowe's that can help-a-fella out and I cover the expenses and a beer for your trouble?
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Jim A
RV-9 - 90% done 90% to go...still
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05-05-2013, 02:40 PM
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Join Date: Nov 2005
Location: Asheville, NC
Posts: 2,692
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Quote:
Originally Posted by Brantel
Washer wrenches are an airplane builders best friend!
Get em from Avery's:
These things are priceless in a few areas like attaching the control surfaces and the control stick weldment/assembly!
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AMEN.. It was HARD to peel out the cash because they are a bit pricey but that event is long gone history. I'll still be clutching them in my clammy dead hands when I pass. They are GREAT. 
__________________
Bill Pendergrass
ME/AE '82
RV-7A: Flying since April 15, 2012. 850 hrs
YIO-360-M1B, mags, CS, GRT EX and WS H1s & A/P, Navworx
Unpainted, polished....kinda'... Eyeballin' vinyl really hard.
Yeah. The boss got a Silhouette Cameo 4 Xmas 2019.
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