Trailing Arm Shims - HELP
Thread Starter
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Joined: Oct 2005
Posts: 99
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From: Bossier City Louisiana
Trailing Arm Shims - HELP
I am in the process of installing brand new trailing arm assemblies on my '73. 
I was very careful to observe the number and placement of the shims when I removed the old units. My problem is this: I can't get the same number of shims back in with the new units as came out with the old units. I don't think there is enough clearance with the new bushings. Is this a problem??
Any advice would be appreciated!
I was very careful to observe the number and placement of the shims when I removed the old units. My problem is this: I can't get the same number of shims back in with the new units as came out with the old units. I don't think there is enough clearance with the new bushings. Is this a problem?? Any advice would be appreciated!
Team Owner
Joined: Jun 2001
Posts: 23,353
Likes: 1,054
From: Virginia USA
And do a basic garage alignment becuse you'll want to take it and get a good 4 wheel alignment when your done. Since your bushings are new it makes sense that there is not as much room as when you were running the worn out bushings.
Instructor
Joined: Apr 2004
Posts: 161
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From: Grand Island NY
If you have a micrometer measure the old shims pack and subtract an equal amount from each side.
Chances are the new trailing arms are not the same as the old anyway.
You just need to be close enough to get to the alignment shop.
Chances are the new trailing arms are not the same as the old anyway.
You just need to be close enough to get to the alignment shop.
