Ram Daddy

Just wondering if anyone else ever had this problem , and what to do to correct it.

My truck is an `04.5 Quad Cab 4X4 auto. with a 6 in Superlft susp. lift , 3in PA body lift , running 37s on stock wheels (currently) with a PPE downloader (on tow) and a TST (normally on 3-3,now on 1/1),and an ATS tranny.

The tranny is the most recent addittion and has been in the truck for a a year and half now.

I just recenly picked up a "thump" or a "clunk" when coming to a complete stop, or leaving from a complete stop. It has been narrowed down to the slipjoint on the driveshaft where it leaves the transfercase. If you remove the driveshaft , re-lube it , then re-install it , the noise is gone and everything is great for about 2 weeks. The lube seems to heat up then quit doing it`s job because it starts doing it all over again.

The splines are fine , and I`m out of ideas...

Any one?

Ram Daddy

No one else has had this problem?

Spooler

Pinion angle. Make sure you also check the angle at the carrier bearing. Dosen't need to be more than 3 deg angel.

Ram Daddy

So it can be corrected by shimming the rearend?

What would cause it to happen 3 years after the lift was installed?

The rear only has a 3in. (tapered) block for it to sit level , soo it`s not a huge block.....I`ll give it a try , it can`t hurt. Thanks.

Aggie007

Do you have a CV on the driveshaft, if not you should get one. There is also a teflon coating around the splines that you might have worn off. That will cause a clunk or vibration.

Here is a good link on driveshafts:

http://www.4x4wire.com/toyota/tech/driveline/