I use a hand impact tool with a flat blade screw driver bit. One smack with the hammer their loose. Mine is similar to this
http://www.mytoolstore.com/klein/70220.html. There should be 3 flat head screws and 4 bolts, two inside and two outside


Dave Chapman
The Hollister Road Company
713-937-0387
[email protected]
www.hollisterroad.com
www.thoroco.com