Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.
Old Sep 21, 2015, 03:49 PM
How-Tos on this Topic
Last edit by: IB Advertising
See related guides and technical advice from our community experts:

Browse all: General Overview
Print Wikipost

XJ Ask the Question Thread

Thread Tools
 
Search this Thread
 
Old Jul 4, 2016 | 08:25 PM
  #55066  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

Originally Posted by XJwonders
they are nearly comparable to a d44. Most of the time it's open. You will find those in 97-01 Cherokees.

if you don't plan to go crazy on the tire sizes or anything. You will be fine with the HP Dana 30
I was planning on doing like a 32" tire goodyear wrangler duratrec's will the dana 30 with ox lockers be able to handle that?
Old Jul 4, 2016 | 08:27 PM
  #55067  
XJwonders's Avatar
CF Veteran
Premium Member
 
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Default

Originally Posted by Nasty4.0
I was planning on doing like a 32" tire goodyear wrangler duratrec's will the dana 30 with ox lockers be able to handle that?
Dana 30 and Chrysler 8.25 axles will handle that just perfect.
Old Jul 4, 2016 | 08:27 PM
  #55068  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

What will I find an AX-15 in? Also what transfer case should I look into?
Old Jul 4, 2016 | 08:36 PM
  #55069  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

Originally Posted by XJwonders
Dana 30 and Chrysler 8.25 axles will handle that just perfect.
Awesome man thanks for the info I'm gonna go pull one of those next week
What will I need for mounting that on my jeep??
Old Jul 4, 2016 | 08:39 PM
  #55070  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

Originally Posted by XJwonders
Dana 30 and Chrysler 8.25 axles will handle that just perfect.
Would a 3.55 gear ratio work for 32" tires or should I go up to a 3.90??
Old Jul 4, 2016 | 08:40 PM
  #55071  
XJwonders's Avatar
CF Veteran
Premium Member
 
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Default

Originally Posted by Nasty4.0
Awesome man thanks for the info I'm gonna go pull one of those next week What will I need for mounting that on my jeep??
make sure you pull the driveshaft that was with the 8.25 and get the u bolts because it's 1/4" bigger than the d35.

While you are in the junkyard, go ahead and pull KJ Liberty rear disc brakes stuff and install on the 8.25 and pay only for the axle.
Old Jul 4, 2016 | 08:43 PM
  #55072  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

Originally Posted by XJwonders
make sure you pull the driveshaft that was with the 8.25 and get the u bolts because it's 1/4" bigger than the d35.

While you are in the junkyard, go ahead and pull KJ Liberty rear disc brakes stuff and install on the 8.25 and pay only for the axle.
Pull the rear disk brakes off of a jeep liberty? What year?
Old Jul 4, 2016 | 08:48 PM
  #55073  
XJwonders's Avatar
CF Veteran
Premium Member
 
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Default

Originally Posted by Nasty4.0
Pull the rear disk brakes off of a jeep liberty? What year?
its up to you if you want a rear disc brake set up.
Old Jul 4, 2016 | 08:48 PM
  #55074  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

What are your thoughts on Detroit LSD's for off road use I've been seeing alot of mixed opinions
Old Jul 4, 2016 | 08:49 PM
  #55075  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

Originally Posted by XJwonders
its up to you if you want a rear disc brake set up.
I definitely do ha-ha thats an awesome tip man thanks
Do all the liberty's have them?
Old Jul 4, 2016 | 09:07 PM
  #55076  
Nasty4.0's Avatar
Junior Member
 
Joined: Jun 2016
Posts: 88
Likes: 20
From: Colorado
Year: 1988
Model: Cherokee (XJ)
Engine: 4.0 (Renix)
Default

Originally Posted by Nasty4.0

Pull the rear disk brakes off of a jeep liberty? What year?
Also what are your thoughts on gear ratio I was thinking 3.55 or 3.90 will do the trick
And what are your thoughts on Detroit LSD's I've heard alot of good and some bad
Any experience with those??
Old Jul 4, 2016 | 10:12 PM
  #55077  
salad's Avatar
Herp Derp Jerp
Premium Member
 
Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Default

Easy there Nasty4.0... slow down, take a deep breath, and collect your thoughts before posting.

3.55:1 gears are stock behind the 4.0L with automatic transmission.

Tell us about your Jeep a bit instead of posting seven thousand one-line questions about random parts. Why do you want an AX-15? Do you have a BA10/5?
Old Jul 5, 2016 | 01:03 AM
  #55078  
Basslicks's Avatar
No, I don't lick fish.
Premium Member
15 Year Member
Liked
 
Joined: Mar 2011
Posts: 11,169
Likes: 26
From: Northern Kentucky
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
Default

Originally Posted by rcguymike
Just thinking in terms of solid materials ceramic is an insulator meaning it'll trap heat into the rotor, metallic substances will draw the heat away. Probably the reason ceramic pads can warp rotors under severe braking. I know heavy duty applications generally suggest semi-metallic.

Both of the ceramic pad sets(different manufacturers) I just put on said there was no bedding process necessary as they were treated at the factory...I still did some light stopping first to even out the pad to the rotor and then did a series of 40-0mph stops to heat them up good and then went for a 10 minute drive to cool them nice.
Yes, this is true. However, even an XJ on light-duty axles with 35s offroad still doesn't quite crest the "light/heavy" duty scales over to heavy. I.E. I wouldn't put them on anything beyond a 3/4 ton truck... probably not even then depending on how much you're towing/hauling.... at least not without dimpled/slotted or drilled/slotted rotors. Some would argue though that the rotors with extra venitllation cause the rotors and pads to wear quicker. Being as you never see anything but machined rotors and semi-metallic pads on vehicles with airbrakes, that's probably a substantiated assumption.

Originally Posted by Nasty4.0
What will I find an AX-15 in? Also what transfer case should I look into?
Well, they're very commonly found in XJs with the 4.0 and 5spd transmission from 88-99... I believe they were also used in dodge dakotas, but I'm not sure what year spread and what motor combination.

http://www.advanceadapters.com/produ...nsmission-new/
Old Jul 5, 2016 | 07:24 AM
  #55079  
rcguymike's Avatar
CF Veteran
 
Joined: Aug 2015
Posts: 1,226
Likes: 11
From: Laurium, MI
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0L
Default

Originally Posted by Basslicks
Yes, this is true. However, even an XJ on light-duty axles with 35s offroad still doesn't quite crest the "light/heavy" duty scales over to heavy. I.E. I wouldn't put them on anything beyond a 3/4 ton truck... probably not even then depending on how much you're towing/hauling.... at least not without dimpled/slotted or drilled/slotted rotors. Some would argue though that the rotors with extra venitllation cause the rotors and pads to wear quicker. Being as you never see anything but machined rotors and semi-metallic pads on vehicles with airbrakes, that's probably a substantiated assumption.
Anything but smooth rotors will also capture mud/sand etc and trap it between the pad and the rotor. That will wear the brakes faster. Metal is quite soft compared to sand and small rocks.
Old Jul 5, 2016 | 07:24 AM
  #55080  
SatiricalHen's Avatar
CF Veteran
 
Joined: Oct 2013
Posts: 5,924
Likes: 203
From: Greenville, SC
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0
Default

Does anyone know what u joints are in zj front driveshafts?



All times are GMT -5. The time now is 07:03 PM.