Hi Kiwi K
Thanks for getting back (and you're right my first post was in fact two posts!) Thanks for info about Lipo, I had seen the post about short bursts with the starter, and yes, saving a kilo or more is good news, that was part of my motivation. My old gel battery is 1.5 kgs. I'm a light weight chap! And I already have a lipo charger which of course is necessary.
Re the parts Dan Burton, lives in Topsham,, near Exeter, not all that far from me in fact. UK agent for fresh breeze. his e mail dan (at) freshbreezeuk (dot) com he's on his hols in France skiiing at the moment but should be back at the weekend. If you Google him you'll see his phone number too, but I won't post it here for obvious reasons!
Not sure about the cost yet. He's getting me an ht lead, plug and plug cap, coil and carb refurb kit. But I got the motor for free and it seems it may have never even been flown.
I'm thinking of replacing all the fuel pipe work too as I had also read that air in system was a killer. Which of course it would be as the small carb pump is having to pump the fuel up from the tank lower down. Trouble is it's plastic pipe and it is very rigid now. Don't know if that's age or should be like that?
500 hours paragliding but zero with a motor so next step will be some tuition with Graham Phipps (Phippsy) Cloud Nine in Cornwall!
Web address is here which shows parts. He says readily available. http://www.fresh-breeze.de/en/spare-parts/solo.html
Thanks for the offer of mailing a copy of a manual, it would be very useful. bobtheflyer (at) gmail (dot) com Does that have a wiring diagram in it? Should be quite simple I guess. It's a magneto ignition so grounding the coil should shut the spark and stop the engine. I can't imagine it charges as there's no dynamo/alternator? I don't know though.
Apparently this is very simple popular motor that's used in a lot of applications so spares should be around for a while (so Dan told me anyway, I hope so.)
Actually , while I'm here there's another small mystery you may be able to answer? On the right hand side of the motor not all that far from the carb and pull start there is a small tube that leads down a few cms to a small rubber cap It may be redundant? Or it may have been connected to something. Looks like it might have been a suction pipe to prime something? Any ideas please! pics here https://goo.gl/photos/ykHqjxhHiTdEQLpa9 https://goo.gl/photos/BnAXcVcCnC4TJwm79
Maybe bump into you on a flying site sometime. I might go to parafest this year, either with motor or just pg.
cheers