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Geely 50QT-21

Posted: Sat Sep 11, 2010 2:44 pm
by JiminJax
Fuel valve is leaking..... Engine JLIPE40QMB - Have an input line, output, and vent... Vent line has a short hose on it with a screw (just a regular metal screw) and a clamp on the screw - like they are trying to shut-off the vent... but that's where the gas is leaking. There's also a vaccume tube on the fuel value - on the inside of the valve (toward the inside of the engine). Valve is separate from the engine.

The fuel valves I've seen for the two-stroke - do not have a vent valve on them... would that work as a replacement?

This model has a separate oil tank - that holds the 2-stroke engine oil.

Right now I'm getting about 20 mpg on a 49cc engine... so I believe most of it is leaking out from that "vent" hose on the valve.

Having a hard time finding replacements parts. www.Partsforchinesescooters.com seems to be the only place but I'm not sure that fuel valve will work for this model.
Any suggestions would be appreciated...

Re: Geely 50QT-21

Posted: Sat Sep 11, 2010 6:25 pm
by veedubh20
dont buy chinese moped!

buy a yamaha or honda..

Re: Geely 50QT-21

Posted: Sat Sep 11, 2010 11:19 pm
by JiminJax
Thanks.... that was very helpful...

Re: Geely 50QT-21

Posted: Sun Sep 12, 2010 12:38 am
by drizzle
welll....... chinese scooters are sort of known to have fuel (and electrical) problems... so i see why that response would be given

is the fuel valve connected to the gas tank? i'm kind of lost with your description. a picture would be nice.

Re: Geely 50QT-21

Posted: Tue Sep 21, 2010 3:31 pm
by chevyguyjay
i dont know what model u have but i a jl50qt-21. mine doesnt have a vent like your talking about. take a pic and share it with us. 8)

Re: Geely 50QT-21

Posted: Thu Nov 04, 2010 8:25 pm
by JiminJax
Here's a picture of the valve.... I verified that gas is exiting the vent... which explains why I'm getting 20 miles to the gallon... and lots of gas on the ground

Re: Geely 50QT-21

Posted: Thu Nov 04, 2010 8:26 pm
by JiminJax
here's another pic

Re: Geely 50QT-21

Posted: Thu Apr 19, 2012 2:01 pm
by LMH
qdfkfjy4hxh has some sound advice there. I would do exactly what he said and in that order.