Weird belt problem - ZR-1 Net Registry Forums

ALLTHECAMS · 06-02-2017

A few times I've noticed that the blades on my alternator have bent out and began to fray the belt. Ive especially noticed it after spirited high rpm driving. Then today I noticed to my shock that the belt was down to four ribs and a alternator fan blade had broken off! I checked the bolts on the alternator and they are tight. what would cause this? Belt tensioner bad?

06-02-2017	#1
ALLTHECAMS Join Date: Jul 2016 Location: Bloomington, MN Posts: 127	Weird belt problem A few times I've noticed that the blades on my alternator have bent out and began to fray the belt. Ive especially noticed it after spirited high rpm driving. Then today I noticed to my shock that the belt was down to four ribs and a alternator fan blade had broken off! I checked the bolts on the alternator and they are tight. what would cause this? Belt tensioner bad? __________________ 1991 ZR-1 #520 Arctic White/Gray