My small one, 200, 1983, gas, looking for vent gapp.
Betwine "vent" and "lifter", uncertain if I spell correctly, Swedish...
So what "play"? how many millimeters should it be?
Does anyone know, I would appriciate any help BIG-time!

Best Regards Tobix, Swedwn
300SE 87
200 83
740iA 92
three is enough for now...