KLE500 Cold Starting Problem
For the past year, my '92 KLE has given me more fun than ever, problems as well !!
Every few months, it develops cold starting problem after overnight parking. It can fire up but cannot maintain idling, meaning die off immediately after throttle closed. I used to start without any throttle opening and it was Ok then. When bike is riden, it will start and idle perfectly.
When cold, and when it is able to idle, RPM is around 500 (guessing) and fully warmed up, it is around 1200-1300. If I mess around with idle setting screw, it will be ok for a while and need another messing maybe a week later.
It needs to go to my mechanic to readjust the valves, after which it will be perfect for a few months, then the same problem repeats.
Plugs replaced. Battery in perfect condition. Starter motor no cranking problem......
What could be wrong?