I have a Hunter ceiling fan for which I bought a new pull chain switch. The switch has to hook into a capacitor block. There are three wires coming out of the capacitor box (epoxy sealed) The switch has 4 push connections and one is marked line which I assume is the hot wire coming out of the fan. The fan is a three speed, have any of you guys ever hooked these up before. My brother-inlaw pulled the old ones out and didn't mark them.

Don't know if this will help
L - Black, 1 - Grey, 2 - Brown, 3 - Purple
L - Orange, 1 - Black, 2 - Yellow, 3 - Purple
L - Black, 1 - Grey, 2 - Brown, 3 - Green

For many three wire pullchains:

L - Black, 1 - Blue, 2 - Red
What colors do you have?
Above info from Ceilingfanrepair.

If you can't get it figured out, contact hunter for the correct wiring and pullchain.

Ceiling fan pull chain replacement and repair - Ceiling Fans N More