need help with jr 50

[holland1]

jr 50 starts and works but when you give it full throttle it just dies
and turns off any one got a clue wat is wrong with it

 

[Trashthumpy]

mixtures wrong

 

[holland1]

oh thanks
you sure thts it

 

[gazza2003au]

if u havent touched the mixture since the bike last went i doubt that would be the problem before u do anything is the choke off? other than that change the fuel and check the spark plug gap also remove the cap from the coil and snip off 5-10mm screw cap back on make sure the spark plug is amber/orange any other colour toss it out get a fresh plug

 

[holland1]

thanks i will do that right now thanks for your help

 

[mad man]

jr50 is 2 stoke, it mixes automatically. you put the oil in the little bit on the side!

 

[mxmad]

air cleaner

the symptoms u've described sound identicle to what happens when i pull the air cleaner out of mine and take it for a ride. Clean the filter and do what everyone above said. If this doesnt work you may have to buy a bigger main jet for the bike. Its not a big job.
p.s do you ride the bike urself or is it a kids bike???

 

[mad man]

and wot year model?

 

[holland1]

its 1999 model i ride it sometimes just for fun and its not the spark plug or the mixture thanks for your help

 

[mad man]

wots ur weight