puzzler - not

[Ron Nossaman]

>  Remove the plunger. Place the stem of the plunger in a hand drill,
>holding a piece of 400 emery cloth, place the plunger in your hand , wrapped
>in the cloth and reduce the size "carefully" until the plunger moves 
>effortless
>in the yoke.  Good luck.
>
>Bob

Yes, that's a fine fix if binding is the problem. It wasn't in this case. 
The plunger moved fine with no binding whatsoever. When I swapped the 
problem one with another, it also worked fine without binding. The problem 
was that it clicked when it worked.