threads I've read say disassembling is fraught with tiny parts reassembly frustration and failure. Cleaning them seems to work. something I intend to, but have not yet, done.
I may be wrong but I thought I read an article a few years ago about belts involved in a crash. IIRC the stress of a high speed crash causes the fabric to stretch and reduces the future life of the belt. If true I would be careful with a used belt
Ghostrider, I thought about that and if I do go to the yota yard I will pull them out of one that hasn't been wrecked. I read on another forum that cleaning the return mechanism could fix the problem.
There was a switch, in I think '99. The later models have an explosive squibb for the pre-tensioner so be sure you disconnect the battery for at least 90 seconds before you mess with one like that.
I have this link, but I think it is for the squib-less years and I have not tried it: