I'm new here and to mopeding. Just bought a non-running Puch Maxi off Craigslist for $75 and thought I'd give it a go. I will run with a bit of fuel mix in the cylinder head, so far so good. I've cleaned the tank, new petcock and cleaning carb is next. I've got the ZA50 2 speed model. I drained the trans fluid and about 2.5 ounces of nasty black motor oil came out. I flushed and filled it with 10 oz of Type F for now. My question is, can I fire this bike up and try to run it for a bit, or do I need to tear down the trans, change the pucks, etc. prior to riding? Anything else I'm missing? Thoughts? Thanks!