bad vibe need tech help

[HotRodCJ]

on my way home today, started getting bad vibes, got off highway when starting to exelerate it started again, then got worse. dropped my driveshaft when i got home, u joint going to yoke was very stiff, took it out and it seemed to move freely again, is the driveshaft supposed to have any play at the t-case, it wiggled a little, slightplay but not that bad. checked suspension all is tight.  350/350/208  4 inch lift 35's  any ideas? the u joint did not move too freely when it was on the drive shaft, but after i pounded it out it seemed fine, grease in it and not much wear.,

[roundedline]

If you removed the u-joint, I personally would take the opportunity to put a new one in, they aren't that much...

As for the Vibes, where it is feel like it is coming from?  Drivetrain, suspension....

Chris Lucas
www.73-87chevytrucks.com
www.captkaoscustoms.com
Project Su
Jimmy 2WD Project

[HotRodCJ]

deffinately using new joints, driveshaft is where noise is coming from, i jacked up rear and let it run in drive, it was coming from that rear joint, as soon as wifey gets home off to autozone. hopefully that fixes prob.

[Lt.Del]

Hopefully it is not your pinion gear.  If it is a deep roaring sound upon decelerating, it may be that.  

SgtDel
aka "Andy"

www.delbridge.net

1979 Big 10 383 stroker
1991 Blu 'Burb 3/4 ton 4x4