4x4 Shift on the Fly?
CF Veteran
Joined: Aug 2011
Posts: 1,994
Likes: 8
From: San Jose
Year: 89
Model: Cherokee
Engine: 4.0 I6
I heard that a tcase drop puts stress on a linkage somewhere. Should I avoid 4x4 because of it? Ill be getting an she sometime soon, I just have a few other things that need to be inaugurated before then
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Yes a transfer case drop has these negative side effects:
- Increased stress on motor & transmission mounts
- Increased stress on transfer case and transmission linkage
- Reduced ground clearance
- In XJs with low-pinion front axles (2000+ MY), worsens front drive shaft angles
Tons of people wheel with transfer case drops, but don't be surprised when the items above start behaving strangely or failing prematurely.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
As a matter of fact, you could take any older Ford, Jeep, or Chevy and if you had the hubs engaged, shift on the fly also. No big deal.
CF Veteran
Joined: Dec 2010
Posts: 1,700
Likes: 0
From: S.Jersey
Year: 1999
Model: Cherokee
Engine: 4.0
so without searching and since we're talking about it; what does CAD stand for and how do we bypass it. also what are the good and bad points in doing so.
please oh knowledgable ones....

....:thum bup:
thankyou.
Jay.
please oh knowledgable ones....


....:thum bup:thankyou.
Jay.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I forget wht the C stands for. Central?
Here's how to bypass it:
https://www.cherokeeforum.com/f51/fr...ss-91-a-38629/
CF Veteran
Joined: May 2012
Posts: 3,004
Likes: 1
From: Wilmington,NC
Year: 1989
Model: Cherokee
Engine: 4.0
would this cause my axle to not unlock as well as keeping the light on. I tried your suggestion to day and notice it felt like the axle wasnt unlocking until the light went off
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
CF Veteran
Joined: May 2012
Posts: 3,004
Likes: 1
From: Wilmington,NC
Year: 1989
Model: Cherokee
Engine: 4.0


