shocker998md
Member
- Joined
- Jan 8, 2009
- Messages
- 271
so two days ago i changed the rear pinion seal and changed the gear oil in the rear end. while i had the drive shaft out i replaced the u-joints and put everything back together. I went out and took it for a spin and once i got to 40 mph i had i pretty nasty vibration. So i was looking at my driveshaft and noticed i had a weight on the drive shaft. So i figured that i must have put the drive shaft in reversed and that i need to flip it around so that the drive shaft is balanced. So yesterday i switched it around and now i dont have the vibration untill 50 mph. I checked the gear oil level, because that is the only other thing that i tinkered with and it was good, so im guessing somehow my drive shaft is out of balance . Does anybody have any ideas.