The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 55+ vibration

Davidf · 02-20-2022, 09:41 AM

I chased a vibration for a while thinking it was center support bearing. Turns out it was a loose pinion yoke and worn u-joint locating tab that allowed the u-joint to slid back and forth on the yoke. Tightened up the pinion nut and built up the tab with weld and machined for a tight fit. Now I have a vibration around 65 that seems front end related…so?

02-20-2022, 09:41 AM	#14
Davidf Registered User Join Date: Nov 2014 Location: Austin Posts: 749	Re: 55+ vibration - Help I chased a vibration for a while thinking it was center support bearing. Turns out it was a loose pinion yoke and worn u-joint locating tab that allowed the u-joint to slid back and forth on the yoke. Tightened up the pinion nut and built up the tab with weld and machined for a tight fit. Now I have a vibration around 65 that seems front end related…so?