Yamaha 426 leaking carb
Posted August 18, 2014 - 11:13 AM
got a leaking carb but can't work out where it's coming from, sure it's the drain screw in the bowl. But it's tight and it only does it when it's bin running for a while, and doesn't leak much just odd drop.
How come mine doesn't have a leak jet ?!
Posted August 18, 2014 - 11:39 AM
Posted August 18, 2014 - 11:45 AM
And do you know why my bowl doesn't have a leak jet ?
Posted August 18, 2014 - 01:22 PM
BTW, if you ever look to replace a worn drain screw from the bowl, it is not listed on the WR parts diagram. Look at the YZ diagram instead.
Posted August 18, 2014 - 09:17 PM
It's just strange how it only does it when it's bin running a while, can leave the fuel switched on and it won't leak. Only when it's hot
Also stupid question but is the gold jet in the bowl the overflow? It seems blocked as I can't blow down it
Posted August 19, 2014 - 05:20 AM
It's probably leaking from the fuel inlet
Pull it and replace the orings
Your bike has no leak jet on purpose