I don't know about the bolt deal. but I would recommend highly changing both tensioners. I found out the hard way about 1k miles after I changed my belt when both tensioners went out. I skipped a few teeth on the belt and had to tow her home, one or two more teeth and I would have been shopping for a new motor.

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...just my $.02
95 GS

____________________________
My $.02
95 GS