Edited by jake444, 04 May 2012 - 03:59 PM.
starting 2007 yz250f
Started by
jake444
, May 04 2012 03:58 PM
2 replies to this topic
Posted 04 May 2012 - 03:58 PM
my bike has had problems starting hot but it will start on the first kick cold when it is hot i will have to wait for it to cool down before it will start any tips?
Posted 04 May 2012 - 04:26 PM
Have you made any adjustments to your idle mixture screw? I would start there. Williams1 has a good write up on the proper technique for idle mixture screw adjustment.
Hard to start cold but easy start warm is usually tight valves
Hard to start hot but easy start cold is usually jetting or idle mixture.
Are you using the hot start lever, hand off the throttle?
Hard to start cold but easy start warm is usually tight valves
Hard to start hot but easy start cold is usually jetting or idle mixture.
Are you using the hot start lever, hand off the throttle?
Posted 04 May 2012 - 06:31 PM
ya i keep the hot start pulled and dont give it throttle it just started to happen to my bike yesterday and before it ran perfectly. the only thing i have changed is the oil and the air filter.








