Jeep Wrangler Forum

Jeep Wrangler Forum (http://www.wranglerforum.com/)
-   TJ Tech Forum (http://www.wranglerforum.com/f210/)
-   -   Pinion shaft (http://www.wranglerforum.com/f210/pinion-shaft-238068.html)

Dfishman76 04-27-2013 09:13 AM

How much movement should there be on the pinion shaft? Is it ok that it moves any at all? Should it move in and out any? I have a little play in mine up and down and moves a little in and out is this normal?

Patrick H 04-27-2013 09:22 AM

There should be *zero* lateral or longitudinal play.

Dfishman76 04-27-2013 09:29 AM

So what could be causing the play? Gears look good.

Patrick H 04-27-2013 09:32 AM

Could be bad pinion bearings, or the pinion nut may just be loose. They don't usually loosen up unless there has been work done on the rear end (pinion seal replacement, etc.) or the bearings are bad.

Dfishman76 04-27-2013 09:45 AM

This is the front pinion. Bearing should have not play in it at all right? How bad is it to change? This one has play in the bearing.

Jerry Bransford 04-27-2013 12:20 PM

Quote:

Originally Posted by Dfishman76 (Post 3689085)
Looks like the pinion bearing is bad how hard is that to change?

Replacing a pinion bear bearing is not difficult but neither is it an easy job. You would need a bearing puller and press, and you'd have to mostly disassemble the axle by sliding the axle shafts out & removing the carrier to get at the pinion gear. Then you'd have to know how to arrive at the proper shim thickness via a little math so the pinion gear would be at the correct depth again after pressing the new bearing onto it.

If you have access to a bearing puller & press, it's not a difficult job but it's not one that many Jeepers here would be up to.

Dfishman76 05-04-2013 11:31 AM

Got it fixed and was not that bad. Thanks for the help

tangofox007 05-04-2013 12:24 PM

Quote:

Originally Posted by Dfishman76 (Post 3718634)
Got it fixed and was not that bad. Thanks for the help

What, exactly, did you do to solve the problem?

tangofox007 05-04-2013 12:26 PM

Quote:

Originally Posted by Jerry Bransford (Post 3689370)
Replacing a pinion bear bearing is not difficult...

A pinion bear?

That would have to be a bear of a job!!!

Jerry Bransford 05-04-2013 01:26 PM

Spell check must have got me. :p

Dfishman76 05-12-2013 09:05 PM

The outer pinion bearing was bad. Had to,change it out.


All times are GMT -5. The time now is 05:23 AM.