I have a 88 formula and I want to freshen up the rear. Right now I am concerned about a humming noise I am getting from the rear. I have already purchased a spider gear set from summit. While I am in there I figured i mine as well change all four of the inner bearings. Is there any posts or articles that can guide me through the process. Or maybe one of you guy's could help me out. I have gone as far as changing the outer bearing and seals. The spider gears are pitted and have play. So thay needed to be swapped. Only makes sense to change out the bearings at this point. Any help or advice would be awsome

Kenny

 

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