Front Axle Centering
#1
Member
Thread Starter
Join Date: Nov 2010
Location: Fargo, ND
Posts: 120
Likes: 0
Received 0 Likes
on
0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Front Axle Centering
What is the best method to use in order to center the front axle? I was thinking about hanging plumb-bobs from the center of each fender and measuring to the WMS. Will this work? Or is there a better method?
#2
Honorary Moderator
Join Date: Mar 2010
Location: Gilbert AZ/Las Cruces NM
Posts: 8,135
Likes: 0
Received 13 Likes
on
11 Posts
Year: 1996
Model: Cherokee
Engine: 4.0 upgraded
There is a few ways. Theblump bob way works. as long as you place the front axle on jack stands so the jeep is on its own weight, then remove the tires so you can have an accurate reading and room to work.
I did something similar and took my high lift and put the base against the passenger side UCA mounting bracket on the axle then the "hook" on the driver side frame rail (i am at 6.5" btw) that way i could shift the jeep the way that i wanted. and center it.
I did something similar and took my high lift and put the base against the passenger side UCA mounting bracket on the axle then the "hook" on the driver side frame rail (i am at 6.5" btw) that way i could shift the jeep the way that i wanted. and center it.
#4
Junior Member
Join Date: Nov 2010
Location: middle tn
Posts: 86
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0ho
i just measured from the top of my bumpstop tower to the inside edge of my tire and got it as close to even on both sides as i could
#6
Junior Member
Join Date: Nov 2010
Location: middle tn
Posts: 86
Likes: 0
Received 0 Likes
on
0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0ho
yeah i just did mine this past weekend and it worked great ive gotta get an alinment though my steering wheel is crooked and it agravates me lol no pulling though and it was very easy
#7
Junior Member
Join Date: Nov 2009
Location: Charlotte, NC
Posts: 49
Likes: 0
Received 0 Likes
on
0 Posts
Model: Cherokee
Be careful measuring off body panels. Are they square to the rear axle?
An old school method of squaring axles (centering to each other) can be done with jack stands and string. I'll assume the rear axle is centered. Take a string longer then the length of the jeep tie it to jack stands at either end of the vehicle. Adjust the jack stand and string height as close as you can get to the center of the wheel. The string needs to be pulled taught in a straight line with a gap about an inch from the rear tire sidewall. Measure the gap of the string off the sidewall of the rear edge of the tire and the front edge of the rear tire. This gap needs to be identical. Adjust the jack stands until it is. Set this up on both side of the vehicle. You now have a reference that is square to the rear axle. Center the front axle measuring to the string equaly on both sides.
Measure the front tires on the sidewall at both leading and trailing edges at the string. The measurement should be equal on both sides for the leading edge. The measurement should be equal on both sides for the trailing edge. The leading and trailing edge measurements can be different. The difference will be the toe setting.
You can also straighten your steering wheel once the axle is square.
An old school method of squaring axles (centering to each other) can be done with jack stands and string. I'll assume the rear axle is centered. Take a string longer then the length of the jeep tie it to jack stands at either end of the vehicle. Adjust the jack stand and string height as close as you can get to the center of the wheel. The string needs to be pulled taught in a straight line with a gap about an inch from the rear tire sidewall. Measure the gap of the string off the sidewall of the rear edge of the tire and the front edge of the rear tire. This gap needs to be identical. Adjust the jack stands until it is. Set this up on both side of the vehicle. You now have a reference that is square to the rear axle. Center the front axle measuring to the string equaly on both sides.
Measure the front tires on the sidewall at both leading and trailing edges at the string. The measurement should be equal on both sides for the leading edge. The measurement should be equal on both sides for the trailing edge. The leading and trailing edge measurements can be different. The difference will be the toe setting.
You can also straighten your steering wheel once the axle is square.
Trending Topics
#8
CF Veteran
Join Date: Feb 2010
Location: Allentown, Pa
Posts: 3,869
Likes: 0
Received 2 Likes
on
2 Posts
Year: 1994
Model: Cherokee
Engine: 4.0L HO
I just bent my Trac Bar the other week wheelin' so my alignment is tanked. It doesn't pull, but it's crooked as hell lol and I lost a lot of right hand steering because of it.
#11
CF Veteran
Join Date: Sep 2009
Location: Grand Prairie, Texas
Posts: 1,142
Likes: 0
Received 2 Likes
on
2 Posts
Year: 1998
Model: Cherokee
Engine: 4.0 HO I6
With the trac kbar disconnected at one end or the other, just turn your key to on and turn the wheel the opposite way you want the axle to move. This will turn the body of the jeep over the axle, then adjust your track bar, tighten the jam nut and mount it up!
The following users liked this post:
supertek65 (03-19-2023)
The following users liked this post:
supertek65 (03-19-2023)
#13
CF Veteran
Join Date: Jun 2010
Location: Flint/Asheville
Posts: 2,501
Likes: 0
Received 4 Likes
on
4 Posts
Year: 1995
Model: Cherokee
Engine: 4.0 HO
I do my own alignments by using the string method. Just tie the string the rear wheels and pull the straight forward. The strings will show you is you have to much toe in/out or if your axle is to the drivers side.
The best method ive used to move the axle to center it was put a ratchet strap and the body and use that to pull it over which ever way you need to.
The best method ive used to move the axle to center it was put a ratchet strap and the body and use that to pull it over which ever way you need to.
Thread
Thread Starter
Forum
Replies
Last Post
australian_expat
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
09-02-2015 09:02 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)