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Posted by SRQFlyer | May 08, 2015 @ 03:17 PM | 1,774 Views
I like to overhaul, fix up, whatever model aircraft engines. I do it for other guys and for engines for myself.

These three were from a batch that I bought from Epoxyearl last June. They needed some TLC, like new parts, pieces made, a good cleaning and test runs. After going over all of them thoroughly, they test ran beautifully!

They are (left to right):

An OS Max 15 RC, vintage 1975. This is a baffle piston plain-bearing engine.

An OS Max 25 RC, vintage 1971. This is also a baffle piston, plain-bearing engine.

An OS Max S30 RC, vintage 1964. This is also a baffle piston, plain bearing engine.

I was pleased to find that some of the currently-available OS "LA" parts, like drive washers, fit these older engines. Also, I was lucky that some of the members here could come up with the correct mufflers for two of them. I made some of the gaskets and was also lucky to have some old needle valves laying around that were the right size and type.
Posted by SRQFlyer | Feb 09, 2014 @ 10:40 PM | 3,536 Views
Here's my Razor that I finished around the Holiday time. It has a Saito .82 in it - wow!
Zoom way in to read the decals on the fuse sides.