Re: 120 vent lever, picture?

Posted by HH56 On 2009/3/6 11:57:50

Two types of attachment seem to be repeatedly used used over the various years. It the shaft is round, and the knob doesn't have a bushing for threading on then there is usually a knurled surface on the shaft having slight ridges the knob can be pressed over when warm.

Haven't seen a 120 recently, but if the shaft is rectangular like the 47 then almost always they had small barbs on the thinner edges pointing away from the knob which would bite into the warm plastic when pushed on.