Hammer...and Duct Tape!

Disassembly...
Remove the nuts holding the mounting plate in place. Remove the C shaped fastener on the bottom center of the stick...now you can take it apart. Remember the order of any spacers etc... so you can fit it back together.
Mounting...
Base goes under the CP, mounting plate on top of it, and stick through it (now is when remembering the order of any bits and peices comes in handy). Put the fastener that you took off the bottom of the stick back on, replace and tighten the nuts, and your done.
Easy!

Seriously, just take your time and don't doubt yourself and you'll be fine.