Rear Spring Adjustment
Thread Starter
Racer
Joined: Apr 2009
Posts: 393
Likes: 0
From: Holcomb Mississippi
Rear Spring Adjustment
Hello All,
Just finished restoration of the rear end of my 69 and need some help. It has the fiberglass spring. How do I adjust the tension on the spring and what is the proper ride height etc? I realize I can loosen or tighten the spring bolts but I don't know how much or how little. Do I need to have the wheels elevated to do this?
Thanks,
andy
Just finished restoration of the rear end of my 69 and need some help. It has the fiberglass spring. How do I adjust the tension on the spring and what is the proper ride height etc? I realize I can loosen or tighten the spring bolts but I don't know how much or how little. Do I need to have the wheels elevated to do this?
Thanks,
andy
Le Mans Master
Joined: Jan 2000
Posts: 8,918
Likes: 27
From: New Hill NC
The spring tension will not adjust. The only thing you can do is shorten or lengthen the bolt to raise and lower the vehicle. Really don't matter whether its off the ground or not, but you will have to let it down and roll it to tell what you did.
Team Owner
Joined: Sep 2006
Posts: 31,301
Likes: 4,390
From: Westminster Maryland
Hi Andy,
You asked about ride height too.
In the front of the AIM there's a sheet for "TRIM HEIGHTS", in my 71 AIM it's UPC 0, Sheet A-12.
An easy one to check is the dimension from the ground to the center of the rear wheel arch. About 28".
The size (height) of the tires affect this dimension. It's based on F-70 tires which were about 27" tall.
Regards,
Alan
You asked about ride height too.
In the front of the AIM there's a sheet for "TRIM HEIGHTS", in my 71 AIM it's UPC 0, Sheet A-12.
An easy one to check is the dimension from the ground to the center of the rear wheel arch. About 28".
The size (height) of the tires affect this dimension. It's based on F-70 tires which were about 27" tall.
Regards,
Alan
