[EricH]

Originally Posted by s_forbes

Key word is depends... Our rookie year we used slots in the frame (for the wheel axle bolts) to act as our tensioners, but they always loosened up after several matches. I know this strategy has worked for other teams before, but there was something funny about that first robot of ours...

That's part of your problem. I've always seen it with the trannies. 330 '05 had this, with KOP tranny (slots in base plate) attached to the frame with bolts going into slots in the frame.

Also, why would anyone use Lexan as the drive frame? (And don't tell me to see the 2007 design book--that team used a metal frame to support their drive.)