Thoughts on Re-greasing drive shaft U-joints

[dm635]

Over 6 years ago I did the 265/6 trans swap. I'm pretty sure the rebuilt drive shaft U-joints had circlips meaning I could press the joints/end caps back out. Re-grease and reinstall. Maybe even add a zerk to an end cap to pump with grease with shaft in place. Being a rebuilt shaft who knows what U-joints are installed. Been replacing u-joints since the late 70's so should be able to pop them out without damage and inspect for wear on the cross.

I've got to do a back half exhaust replacement and that's the perfect time to get to the drive shaft.

[dm635]

Only considering this to extend the life of the drive shaft. And not going through the expense and hassle of another shaft. Should the u joint cross have wear then I'll have to go a different route finding a correct joints. I do remember all joints being smooth when installed.

[DaHose]

The E24 driveshafts have staked u-joints. My 2002 also had a staked shaft, but I had it rebuilt when I lived in L.A. Find a reputable drive shaft rebuilder, and I'm sure you could get yours rebuilt.

Jose

[dm635]

Thanks Jose. I am aware of the staked in factory u-joints. The drive shaft I have is already a rebuilt unit. May not have been clear, but I do think the joints are retained with circlips. I'll have to get underneath to check the visible front u joint. Just going by memory right now. If they do indeed have circlips I thought I'd Re-grease the joints to extend drive shaft life. Press em out, Re-grease, install. Preventative maintenance so to speak. Get all the life I can get from this shaft. Will be doing a back half exhaust and tackle the drive shaft at the same time.

[DaHose]

Ah, I didn't get what you were saying. Yes, you can open, regrease, reassemble. No problem. Use a good, high pressure grease. Spicerlube is pricey, but made for specifically that purpose. Take the caps off, wash everything clean with solvent and dry. Then pack the cap with grease, and press in the rollers. They'll stay put while you slide on the caps.

Jose