I edited this because I originally mistakenly said that the tank fuel line went to the "VALVE ASSY., AIR CUT"
- It does NOT!!
I have a '09 CRF150 F that I let sit for 10 months without running. Could not start it. Checked plug - was firing well. changed gas & emptied float bowl. I put a bit of gas in spark plug hole and it started for a few weconds.
I checked the float bowl and it was empty - so fuel appears to not be getting to carb from tank.
When I blow or suck on the line going into the line from tank to VALVE ASSY., AIR CUT - I get nothing - so it appears to be preventing fuel from getting to bowl.
Haven't removed the carb & gotten into carb bowl & float yet - suspect the float valve is sticking - hard - rapped it a few times with a wrench and no fuel coming out bottom of float chamber.
Thanks for any info, Dennis [/img]