Zenith Aircraft Builders and Flyers
Online Community of Zenith Builders and Flyers
Rotax Engine Forum (66)
| Featured Discussions |
|---|
EDGE Performance shop visitI recently visited EDGE Performance near Oslo, Norway. They take Rotax engines and parts and replace components with their own higher quali… Started by John MyersLatest Reply |
| Discussions | Replies | Latest Activity |
|---|---|---|
Gasket Material For 1500 FHi all, Happy New Years, I was planning on running my engine (912 ULS w approximately 16 hrs on it) yesterday, when I discovered the flang… Started by Perry Delano |
4 |
Jan 18 Reply by Perry Delano |
Five Year Rubber Service Rotax 912Just finished Subject. Want to share my thoughts and if anyone needs a purchase list I have one for a 701. I will add to this a bit at a ti… Started by Jim and Amelia Isaacs |
28 |
Jan 11 Reply by Steve Sickle |
More Charging IssuesI have 912ULS on a Zenith Cruzer that is 5 years old and 450+ Hrs. EarthX ETV680C battery. Charles had a 5/29/19 post in this forum about… Started by Jay M. Johnson |
4 |
Jan 1 Reply by Matt Pope |
Rotax 914 Ignition and Starting Circuit Switch QueryI have the conventional keyed ignition switch but wish to be able to spin the engine on the starter, especially as it’s new. I believe the… Started by Tony Renshaw |
5 |
Nov 1, 2025 Reply by Bob Simmons |
rotax 912 oil and water hosesI'm in the process of getting my Rotax 912 back in order. I'm going to inject it with a LAD injection kit (French programmer which was orig… Started by Guillaume |
6 |
Oct 22, 2025 Reply by Guillaume |
Cooling CPU on Rotax 916isMy friend has a 750 with a fuel injected Rotax. There are 2 potted electronics boxes on the side of the Motor's computer. They get hot, a… Started by Greg Thomson |
3 |
Oct 16, 2025 Reply by Bob Simmons |
Question on Oil leak at case drain lineWe’ve got a 912 ULS In our 701, 198 total hours since Nov ‘21. An oil leak has developed at the fitting on the line that exits the case and… Started by Jimmy Young |
5 |
Oct 16, 2025 Reply by Kurt Schaeffler |
Stuck on my projectI have my wings completed up to the point where I need to plumb and install the fuel tanks. I want to use the Rotax 912 ULS...what's a goo… Started by Shaun |
5 |
Oct 16, 2025 Reply by Kurt Schaeffler |
Whirlwind Prop AdjustmentsHi all, I found my engine appeared to be overspeeding in cruise on my first X Country. I checked prop pitch/angle and found it to be 16.4… Started by Perry Delano |
1 |
Oct 4, 2025 Reply by Perry Delano |
EDGE Performance shop visitI recently visited EDGE Performance near Oslo, Norway. They take Rotax engines and parts and replace components with their own higher quali… Started by John Myers |
3 |
Jun 21, 2025 Reply by Ken Kitzmann |
New from Zenith:
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
Builder & Pilot Supplies:
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.
© 2026 Created by Zenith.Aero.
Powered by
