Hello Tony and Welcome to the forum. You will find more than helpful Gents to help out on any problems you may run into. One sugestion if I may is to put your cab top in the manual position. If the top gets out of alignment you run the risk of breaking a Main Bow, mega Pounds just for the Bow not to mention R&R cost.
Cheers,
Larry <img src="/forum/images/smilies/968/smile.png" class="smilie" alt="" />