RE: UMS Evolution Radial Care and Operation
Here's what I have settled on. Ordered from Hobby - Lobby and they shipped it the next day. An excellent ARF. If anyone gets one let me know as I have some items worth talking about. The UMS 7-77 fit great. Only a small modification to the cowl and it goes right on. I still have some mounting changes for the engine plus fuel setup, radio's etc. and she's ready to go.
The engine is pretty well broke in and the valves adjusted. I just have a question that I'm sure someone can answer - when I removed the glow plugs I noticed that some had the washer seal on them and some not - which is correct and does it matter? - Thanks
Plus I noticed in the first picture the engine looks as if it is pointing down some. It is!! I only had the two bottom standoffs installed and it was sagging. That will change.
Galen