Your post says 1999, but your sig says 1989. Reason I ask is because the part needed is different among those years.

You'll need to change your speedo gear in your transfer case. It's a $30 part and takes about 10 mins to change.

Let us know if it's really a '99 or an '89 and we'll go from there....

You need to change your speedo gear in the TC.

You should have 3.55 gears if nobody's ever messed with it. With a 30" tire you'll need a 33 tooth speedo gear.

Here is what you need; http://motionoffroad.com/catalog/index.php?main_page=product_info&cPath=14_123&products_id=393

You simply pull your old speedo gear out, swap it with the new one and bolt it back up. It's literly at 10 min job.









When you re-install just make sure you index it correctly for what the new speedo gear is. It will have #'s on the side, just line them up with the mark.



-- Edited by LEAD_NOT_FOLLOW at 10:30, 2008-08-30

LEAD_NOT_FOLLOW wrote:

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Thanks for the link and the pics.  The new gear is on the way.

You need to change your speedo gear in the TC.

You should have 3.55 gears if nobody's ever messed with it. With a 30" tire you'll need a 33 tooth speedo gear.

Here is what you need; http://motionoffroad.com/catalog/index.php?main_page=product_info&cPath=14_123&products_id=393

You simply pull your old speedo gear out, swap it with the new one and bolt it back up. It's literly at 10 min job.









When you re-install just make sure you index it correctly for what the new speedo gear is. It will have #'s on the side, just line them up with the mark.



-- Edited by LEAD_NOT_FOLLOW at 10:30, 2008-08-30

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