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Re: PX200 wont start when warm
Posted: Sat Jul 12, 2014 9:59 am
by Ginch
Mine does this too due to flooding (changed needle but still does it for some reason). As you pull up, turn the fuel tap off. Let it run for a little to lower the level in the float bowl and turn it off.
If it starts easily again then it's fuel related and you can take it from there.
Re: PX200 wont start when warm
Posted: Sat Jul 12, 2014 12:29 pm
by Jack221
Well it's not the air screw then

It is something making it too rich though. How about the air hole in the top of the pilot jet, all clean? Is it the correct size jet?
Like Grinch said, could be the float needle. If you leave the fuel on, does it start cold without choke?
Re: PX200 wont start when warm
Posted: Mon Jul 14, 2014 9:01 pm
by davepeters
Hi again.
Ive had the carb apart a few times now for a clean but still has no effect. I do need the choke on to start from cold and ive tried turning the tap off before coming to a stop. Think I might try a new carb on it. Cheers fellas.
Re: PX200 wont start when warm
Posted: Tue Jul 15, 2014 7:18 am
by bazman
How's your top end? Plenty compression? May need a rebore or new rings.
Re: PX200 wont start when warm
Posted: Tue Jul 15, 2014 5:47 pm
by southbank32
Had the same problem with my P2,went through everything as you are doing,it finally turned out to be the little black box[pick up] on the stator plate that was faulty,changed that and every thing was fine,
Re: PX200 wont start when warm
Posted: Wed Jul 16, 2014 9:55 pm
by davepeters
Yes, Plenty of life in the top end. I have a rewired stator with a new pick up on it so I think I will try that so cheers for that. Fingers crossed it does the trick.