How to adjust the power valve on a 1986 RM 125

[@charliecharliecharliecharl8554]

I had a 92 125 and it was the same simple adjustment bottom end or top end can't remember if you turned it till it clicked or not

[@PatrikAnderberg]

Hi =) im build the same bike, as that with blue cylinder, what nr at sparkplug do you use?
I dont get mine to run, an i remember the thread was longer on those bikes?

[@andrewrides7032]

Br9es