Fuel loss

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ricardo59
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Joined: Sat Sep 10, 2016 6:10 pm
Main scooter: vespa px 125-180
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Hi all
I've noticed that my Vespa px 125-180 is using a lot of fuel, and when i checked for any signs of a leak i noticed the rear tyre was covered in fuel, oil or both. it has an open 30mm Dellorto carb with no filter....would this cause the spillage and is it not dangerous?
rosscla
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Joined: Tue Oct 25, 2011 9:50 pm
Main scooter: Lambretta
Location: Lanarkshire
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Probably spit back from the carb, probably not good for the tyre rubber or grip
"Our dilemma is that we hate change and love it at the same time; what we really want is for things to remain the same but get better."
gaz_powell
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Location: hartlepool
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A badly set up 30mm phbh on an unknown kit will be heavy on juice.
The crap on the back wheel could be many things; gearbox oil from a leaky casing or been over filled and coming from oil breather, oil/petrol running down back of casing from leaking manifold or if carb is badly set up it could be split back.
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