2002 Yamaha YZ 426 F "stalls" Questions

...in black dry stuff when i put a new plug in a cr8e ngk always the plug i use it pops and farts and stalls unless i keep revs up and when i rev it pops shoting flames out the tailpipe The timing is ...

my 02 yamaha yzf 426 is giving me some trouble the spark plug keeps fouling What plugs are you using,did you try a NGK CR8E?. When you remove the plug,is it wet with black oily deposits or is the plug

...twice as much spark, grab a couple you'll need them. If you start it & it warms up & stalls change the plug it will be fouled. Give it a couple of big revs just before you shut it down ...

...oil.repositioned clutch arm on motor util clutch pull is maxed out,bike still pulls and stalls at low rpms.it slips and acts right when you rev it up.out of ideas.please help.thanks Your ...

I just bought a 1982 yamaha yz 490 and ran great for the first few rides then started bogging out and stalling on me? So I took off and cleaned the carb out put it all together and now just like ...

why my my yz42f is hard to start? There can be many causes of one being hard to start. All having to do with fuel, compression, or spark. But, if its just abnormally hard to start and then much easier

i have a problem with my yamaha yz 426f, i just get it from a mechanic after complete rebuild (new piston, bearings...everything in a machine) the compresion is very strong because engine didnt run ...

how many turns out for my fuel screw Get the thing running and warmed up. Turn the mixture screw in until it starts to stumble and wants to stall. Then start to turn the screw out until it starts to ...

...it will still start quite easily and rev up slowly, if i try to open the throttle in neutral it stalls and is quite hard 2 start again. but if i try an open up the rev when it is in gear there ...