Jeff Strickland

When you get around to bigger tires and lower gears, you may notice the
speedo is all whacked out, either too fast or too slow. The corrective
action for this is to replace the gear that you just found out about. When
you scrub up and go in for that operation, take a look at the surroundings,
you will see markings on the gear housing and the tcase that tell you where
to align the housing. Then, while the housing is out, you will see why the
markings are there.





"Dave" <dmcglynn@gmail.com> wrote in message
news:1118228895.226685.86830@o13g2000cwo.googlegro ups.com...
> When we took the trans/t-case out, my buddy was the more experienced,
> and he did a lot more of the work as far as replacing the reverse idler
> gear, while I continued on with replacing the rear-main seal & clutch..
> So he had the speedo-gear in and out without my even seeing it the
> first time. Experience is the best teacher though... I'll remember it
> next time.
>

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

Amen.

Dave wrote:
>
> When we took the trans/t-case out, my buddy was the more experienced,
> and he did a lot more of the work as far as replacing the reverse idler
> gear, while I continued on with replacing the rear-main seal & clutch..
> So he had the speedo-gear in and out without my even seeing it the
> first time. Experience is the best teacher though... I'll remember it
> next time.

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

Amen.

Dave wrote:
>
> When we took the trans/t-case out, my buddy was the more experienced,
> and he did a lot more of the work as far as replacing the reverse idler
> gear, while I continued on with replacing the rear-main seal & clutch..
> So he had the speedo-gear in and out without my even seeing it the
> first time. Experience is the best teacher though... I'll remember it
> next time.

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

Amen.

Dave wrote:
>
> When we took the trans/t-case out, my buddy was the more experienced,
> and he did a lot more of the work as far as replacing the reverse idler
> gear, while I continued on with replacing the rear-main seal & clutch..
> So he had the speedo-gear in and out without my even seeing it the
> first time. Experience is the best teacher though... I'll remember it
> next time.

L.W.(=?iso-8859-1?Q?=DFill?=) Hughes III

Amen.

Dave wrote:
>
> When we took the trans/t-case out, my buddy was the more experienced,
> and he did a lot more of the work as far as replacing the reverse idler
> gear, while I continued on with replacing the rear-main seal & clutch..
> So he had the speedo-gear in and out without my even seeing it the
> first time. Experience is the best teacher though... I'll remember it
> next time.

Troy

I remember my dealership's service manager telling me the computer had to be
reprogrammed for the speedo change. HA!

Actually most of the things I had to call them for they turned out to be
totally wrong about.

I trust you guys more than them. :)

Troy

Troy

I remember my dealership's service manager telling me the computer had to be
reprogrammed for the speedo change. HA!

Actually most of the things I had to call them for they turned out to be
totally wrong about.

I trust you guys more than them. :)

Troy

Troy

I remember my dealership's service manager telling me the computer had to be
reprogrammed for the speedo change. HA!

Actually most of the things I had to call them for they turned out to be
totally wrong about.

I trust you guys more than them. :)

Troy

Troy

I remember my dealership's service manager telling me the computer had to be
reprogrammed for the speedo change. HA!

Actually most of the things I had to call them for they turned out to be
totally wrong about.

I trust you guys more than them. :)

Troy

macanic

you did not properly index the speed sensor in the tcase

Dave wrote:

> Hello.
>
> Well I finally got my 98 TJ back together the other night, after having
> the transmission & transfer-case out and have no speedo now. I checked
> the speedometer connection on the transfer-case, looks good, took it
> off, put it back on.. Jiggled wires, nothing. I'm going to look at the
> FSM tonight, look where those 3 wires go, and see that I have
> continuity all the way through..
>
> The O-Ring around the speedometer sensor was leaking pretty bad I found
> out, and when I pulled the speedo-gear out, it was pretty dry in
> there.. a SMALL little spot of ATF could be seen. So, I drained out all
> the old fluid, and put new stuff in, so now the speedo gear is actually
> being lubricated. (when I pulled it out after realizing it wasn't
> working, the yellow gear had atf all over it. Teeth look fine.
>
> Any ideas what might be the problem?
>
> I assume it's related, but my engine stalled twice after I started
> driving home from my friend's where we were working on the jeep. upon
> Decel, I push in the clutch, and the RPM's just steadily drop slowly
> until the engine's out. Could the lack of a speedometer confuse the
> computer and let the engine stall? On my way into work this morning, it
> happened pretty consistently.
>
> Then the CHECK ENGINE light came on about a mile from my house. I don't
> have access to a code-reader yet, so no word what that might be, but I
> had a MIL for my "downstream o2 sensor" about a year and a half ago,
> and it magically went away a day later, never to return.. so maybe
> after knocking my exhaust around while doing all this work, the o2
> sensor is finally crapping out on me..
>
> Thanks,
> -Dave