Dana 30 lock-rite vibes

[paulhead]

Anybody get front vibes at about 60mph after putting a lockrite up front?
88YJ

[D4x4Fish]

I would think the only time a the lock rite would have a vib would be if you have two differant size tires (one worn more than the other), Maybe try rotating tires if that doesn't work than look at the u-joint straps or maybe caps on the u-jionts (dropped roller needle bearing),
My :2:

[RatherBeJeeping]

Balance your driveshaft Paul.

[NAILER341]

Balance your driveshaft Paul.

:thumbs_up :thumbs_up

[paulhead]

Balance your driveshaft Paul.

That is my next step, trying to cover all angles and opinions. Thanx.

[Guest]

ditto paul we've been over and over this !

[paulhead]

ditto paul we've been over and over this !

Yeah...........Ha! Anyway, I picked up my DS today, retubed, balanced and new u-joints. It's better, but still vibing. I adjusted the pinion angle, rewelded the spring hangers, retubed the DS, each time I've fixed something gaining 5mph on my speedo. So now I'm vibing at 65MPH.I talked to Robert while you were away and he suggested the pinion bearings which I think may ultimately be the problem. I guess I'm in denial because of the $$ to spend. I've been meaning to come by but time eludes me. I guess 65mph is'nt a bad top speed right? Eventually I want to get an 8.8 or D44 in the rear this year and regear so may be I should hold out on rebuilding the D30 until I regear? I'll get up to your shop next week for sure and stop guessing which is costing me more.