Re: How to install a push-pull pot?
Welcome to the forum.
FYI I think you should have started a new thread for your question. This thread is from 2004, 10 years ago. Happy Anniversary!
You will need to attach the capacitors just like the diagram if you expect turning the knob to behave like a tone control. The capacitor is what determines the corner frequency that treble will be bled to ground, making the tone darker/bassy. All the elements in the diagram are there for a reason, so carefully inspect the diagram and don't leave anything out.