Wheel base help/ front axle
#1
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Join Date: Jan 2011
Location: Miamisburg Ohio
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Year: 1999
Model: Cherokee
Engine: 4.0
Wheel base help/ front axle
Ok, so here we go have 99 sport w/ 3" lift. Have had on for about 2.5 years now.... Just rotated tires due to bad coupling of front tires only and now have the driver front tire hitting the back of the fender... Question is did a measurement on the wheel base and found the driver side =100 and pass=100.5 so do I need to buy adjustable arms or just shim the lower driver arm out the 1/2 inch or do I need to get both UCA and LCA
#2
Beach Bum
Wheelbase difference
A wheelbase difference of 10mm is factory spec.
You can get an alignment 'printout' for free. It will show the thrust angles and everything else. Then determine how to adjust.
http://go.jeep-xj.info/HowtoAlignment.htm
You can get an alignment 'printout' for free. It will show the thrust angles and everything else. Then determine how to adjust.
http://go.jeep-xj.info/HowtoAlignment.htm
Last edited by SteveMongr; 04-15-2014 at 05:42 PM. Reason: added link
#4
CF Veteran
Ok, so here we go have 99 sport w/ 3" lift. Have had on for about 2.5 years now.... Just rotated tires due to bad coupling of front tires only and now have the driver front tire hitting the back of the fender... Question is did a measurement on the wheel base and found the driver side =100 and pass=100.5 so do I need to buy adjustable arms or just shim the lower driver arm out the 1/2 inch or do I need to get both UCA and LCA
#6
Beach Bum
I evened out the wheelbase on my XJ but have not put it on the rack for a free alignment printout. I think the thrust angle will determine if I did the right thing.
I also use the 'stringing' method as part of an overall DIY alignment. Here are good how-to's on it.
http://www.circletrack.com/chassiste...ring_your_car/
http://www.stockcarracing.com/techar...try_stringing/
Last edited by SteveMongr; 04-17-2014 at 08:11 AM. Reason: spelling
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