Hello all,

I’m in the midst of rebuilding my Smiths heater. My switch (see picture) has given up the ghost. Is there a trick to safely getting the knob off? Or do you just need to pull with enough force? I’d like to preserve the knob if possible. On the side it has a hole but it doesn’t appear to go anywhere and doesn't have a setscrew in it.

[Linked Image]

Any advice appreciated

Cheers
-Nelson
‘66 Plus 4.

- Nelson

1966 Plus 4 RHD