Sigwally, as Bob stated above, this is a great running engine, although simple by todays standards, I would think you can do a "lube' job yourself. Actually, beside filling the smoke unit, I would probably just run the engine "slowly" before doing any additional work. Just to see if it actually works. Than do the lube job. Easy to overlube and really screw things up so be careful and use very little.
Regardless, I had recently run mine at two shows and thought I might give it a quick clean... did not need to,
but I find working on engines relaxing.
So... here you go. This is a picture of your engine just about ready to go back together. If you have any questions let me know.
Charlie
