Online Community of Zenith Builders and Flyers
On the Cruzer, part numbers C75F8-7 and C75F8-8 shown in place on drawing C75-FA-5.
John
As a side observation as yours looks good, but as a reminder to all when using rod end bearings that the washer going over the rod end bearing should be oversized so that if the bearing should separate or come out of the rod end for any reason that the rod end will not be able to slide up and over the washer and nut. Effectively the oversize washer being larger in diameter will hold the rod end in place so you don't lose the control rod and lose control. Hope that makes sense.
The purpose of the picture was to demonstrate the sliders that surround the steering rods but nonetheless you are certainly correct with your observation and comment, but that was a photo taken during construction and not the final assembly. In fact, if you look closely you'll see that the nuts aren't even fully engaged on the threads!
John
Hi Brian,
I made two Plates out of .032 or .040 with oversized slots. Then made a couple of nylon cloth cones / boots (material left over from some skin on frame kayak / baidarka projects, designed by George Dyson). I coated the outside wth black rubberized paint for customizing cars and coated the inside with red high temp silicone. I clamped the cones between the two aluminum plates using 3/32 rivets. I then unhooked steering rods, sliding assembly over the rods and riveted the assembly to the inside of the firewall. I used a couple tie wraps to secure to steering rods. The heavy nylon weave cloth cuts well with a blade on a soldering gun and can even be stitch welded using a soldering gun. I used the same technique where throttle rods went through firewall.
See photo on home page, it comes in rotated if I attach it here.
Thanks for rapid reply John and Jay. Unfortunately the braces on the early 801 will not allow sufficient up/ down movement on the sliding plates. Perry I am heading to your website to see what you did. I mat contact Zenair to see if I can modify braces.
Thanks Guys
Brian
Is there someway to put the standard, or slightly modified slides on the inside of the firewall?
Ralph
N750RP
As to why to have a fire resistant fire wall do a search on Facebook for Hal Stockman Stol. There is a series of pictures of the results of an in flight fire. Not a Zenith. He was not seriously burned.
Hi Brian,
Let me know if you decide to go the cloth boot method and I can send you an off cut of nylon cloth. Rubber boots have also been used as seen on Brian Unruh’s website (no longer on internet). You might search Baidarka or skin on frame kayak to get an idea of the material.
Perry
I have a 601 XL-B. I addressed the problem by re-purposing a couple of Jeep transfer case boots. I made the retainers out of scrap aluminum and riveted them to the inside of the firewall. This was back before Zenith was offering a way to close the slots. I have no idea whether they would work in your situation but thought I'd show them to you.
That looks really good.
Classified listing for buying or selling your Zenith building or flying related stuff...
Custom Instrument Panels
for your Zenith:
Custom instrument panels are now available directly from Zenith Aircraft Company exclusively for Zenith builders and owners. Pre-cut panel, Dynon and Garmin avionics, and more.
Zenith Homecoming Tee:
Flying On Your Own Wings:
A Complete Guide to Understanding Light Airplane Design, by Chris Heintz
Pro Builder Assistance:
Transition training:
Aircraft Spruce & Specialty for all your building and pilot supplies!
How to videos from HomebuiltHELP.com
Developed specifically for Zenith builders (by a builder) these videos on DVD are a great help in building your own kit plane by providing practical hands-on construction information. Visit HomebuiltHelp.com for the latest DVD titles.
© 2024 Created by Zenith.Aero. Powered by
Exlusive online community for active builders and pilots of Zenith Aircraft kits (Chris Heintz / Zenair light airplane designs).