Subject: Slide Throttle - teflon buttons
From: Rotary Engine
Date: 1/21/2010, 7:03 PM
To: AAA Put this in the To box


 Paul,

 Do you have a source for the spring-loaded teflon buttons used on the slide
 throttle?  Also, do you have a drawing for the end piece that secures the
 throttle cable to the slide throttle assembly?

 Thanks,
 Mark S.

 They don't have to be spring loaded.
 A little slop will not hurt.

 Craig bought some
 1/4 teflon rod from McMaster and cut them on a lathe as I recall.
 Drill four 3/16" dia. 3/16" deep holes in the four corners of the slide.


 You also might try Small Parts
 http://www.smallparts.com/Black-Recess-Doughnut-Bumpers-Shore/
 dp/B0015HKVME?ie=UTF8&qid=1264098687&sr=1-2&pf_rd_r=01ZN3DKSB
 J06Z5YXENV4&pf_rd_m=AIUBT5HP6PMAF&pf_rd_t=101&pf_rd_i=164122
 81&pf_rd_p=467590051&pf_rd_s=center-3

 You have to string all this together in one long address.

 The throttle cable holder is made from 1/2 inch thick Al plate.

 I'll send you one for $20 bucks plus $5 for shipping
 cash only.

 Paul Lamar
 830 East Santa Maria St
 Suite 303 Very very Important.
 Santa Paula CA
 93060

 Paul Lamar

 I used 3/16 solid teflon rod from scientific commodities. No springs.
 trimmed to proper dimension with razor blade after press fit.
 http://www.scicominc.com/teflon_solid_rod.htm
 C. Smith

 CS,
Correct me if I'm wrong, but aren't you installing these teflon rod pieces
into aluminum sliders to prevent metal to metal contact?  My 3-rotor slide
throttle has a teflon slider, so I see no benefit to adding these teflon
pieces.  But thanks anyway for the excellent link.

Mark S.

That is correct.
You brought it up Mark.

Now I am beginning to wonder what "spring-loaded teflon
buttons used on the slide throttle" you are talking about.

All our slide throttle kits now use thin sheet teflon between
the front and back covers with a plain aluminum slide.
The small buttons we are talking about go in the top and bottom
edges of the slide.

Paul Lamar
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