I had been ask to help sort though a loft full of vintage models & engines Of a good friend of mine who is now no longer able to take part in this hobby, One of the the models found is this Skyleader skymaster, this may have been one ex Skyleader display team aircraft as Geoff Wolfe used to work for Skyleader at one time ... Pics here of original condition when found before refurb of airframe & recovering .. The Engine is a Webra 61R this was cleaned up, Not dismantled.. I used a heat gun to heat up the engine to soften the old caster residue, removed the glow plug (still worked) & added after run oil to the top of the piston though the exhaust port & carb slowly turning over the engine, I then added glow fuel though the carb this really loosened the engine up, using more glow fuel I flushed ...