Member - Crazie (VIC) replied:

If In Melbourne Poly 4x4 for well know for the Jeep Knowledge.

PurpleZJ replied:

Also try asking on www.ausjeepoffroad.com, lots of Jeep fans and very knowledgeable site.

Barnray replied:

I have had a vehicle doing the same thing and I altered the Caster angles more by trial and error to eliminate the problem. This was a company car and I was asked to trouble shoot the problem, when it was sold about 6yrs after my "wheel alignment" it had not had another alignment. The other thing to check is the steering damper if fitted. Barnray
ps Have it checked by a 4x4 alignment speciaillist.B

jon p qld replied:

Just something that you might want to get checked out, the Cherokee's of your ones vintage were subject to a recall due to cracking of the chassis where the steering box attaches. The recall required a reinforcing plate to be welded to the chassis. A Jeep dealer will be able to check if this has been done, there are still several Jeeps out there that missed the recall which is still current and should not cost you anything.
Regards Jon