
Okay, so I only got this ride cuz someone else blew up the engine. And then someone else couldn't fix it. And now I think I can fix it and make it run. But it's missing everything electrical. And it has cracks in the aluminum housing. And its all rusted and nasty looking. Holy crap I am so screwed. Calm down. Breath. Buy a Vespa manual and sleep with it every night for 3 months figuring it all out in your head!
It was sorta like that. A lot of trial and error. Cleaning parts, figuring out where it went in the jigsaw puzzle. I had no assembled version to compare to other than my trusty manual. I made a list of parts, ordred them from ScooterMD in Vancouver and got at it. I needed some aluminum welding and ProMetal did that for me. The original head was shot so I ordered a new 3 port head and piston. But that meant some more aluminum welding and then filing out and polishing of the the new 3rd port. A hot rod Vespa! Up from the original 4.5 HP to probably 6 or 7! Woohoo!
All the bearing needed replacing. That involved freezing the bearing and heating the casing. Hard work. I also had to extensively de-varnish and clean the rotary valve for fuel that also moves the piston. The kickstart pinion was broken so I replaced it, along with every seal. New kick start pedal, cleaned all the transmission gears, fixed the pinion and cross thingy that selects the gears. Rebuilt the clutch, new brakes, cleaned the drums, changed out the flywheel and added the new elements for the EVIL FRAKKING ELECTRONIC IGNITION! See next post. Grrrrrrr.
In the end, the engine was a polished aluminum beauty! Ready to run! I hope. And Pray. And worry far too much about.





