Suspension and Stance
#1
Suspension and Stance
My SX finished restoration (frame off) about a year ago. It has about 2500 miles on it since. We used the original springs.
Before Christmas I noticed that it was sitting high on the passenger side. I never noticed it before and went back and looked at some photos but I could not find any from the right vantage point. So I do not know if it was this way right after the restoration.
The stance issue can be seen if the car is viewed on a flat surface from about 15 or more feet away, directly from in front or from the rear.
Measurements of the rocker panel show about a 1 inch difference in height from drivers side to passenger side, and the side to side difference appears to be the same when measured at either the front and the rear of the rocker panel.
It is subtle, but now that I have noticed it I can't stop noticing it.
My question is this: while the height difference seems to be the same at the front and rear of the rocker panel, could it be caused by only one spring, either front or rear? It seems odd that there would be a problem with both a front and a rear.
Secondly, is there anything that could have been done or omitted in the installation process that would have a spring sitting up about 1 inch? If so, is there any way to confirm it without dismantling?
Thanks, Peter
Before Christmas I noticed that it was sitting high on the passenger side. I never noticed it before and went back and looked at some photos but I could not find any from the right vantage point. So I do not know if it was this way right after the restoration.
The stance issue can be seen if the car is viewed on a flat surface from about 15 or more feet away, directly from in front or from the rear.
Measurements of the rocker panel show about a 1 inch difference in height from drivers side to passenger side, and the side to side difference appears to be the same when measured at either the front and the rear of the rocker panel.
It is subtle, but now that I have noticed it I can't stop noticing it.
My question is this: while the height difference seems to be the same at the front and rear of the rocker panel, could it be caused by only one spring, either front or rear? It seems odd that there would be a problem with both a front and a rear.
Secondly, is there anything that could have been done or omitted in the installation process that would have a spring sitting up about 1 inch? If so, is there any way to confirm it without dismantling?
Thanks, Peter
Last edited by pcard; April 8th, 2013 at 07:34 PM. Reason: spelling
#2
Instead of rehashing all this, read through this thread because Seff had the same issue a while back.
https://classicoldsmobile.com/forums...ve-camber.html
https://classicoldsmobile.com/forums...ve-camber.html
#4
Instead of rehashing all this, read through this thread because Seff had the same issue a while back.
https://classicoldsmobile.com/forums...ve-camber.html
https://classicoldsmobile.com/forums...ve-camber.html
#5
Thanks Olds - from Seff's thread it looks like it could be a number of things. One difference between his situation and mine is that my lean is the same in the front as in the rear.
I am not in RI at the moment, but when I get back up there I will take some photos to post, and also record some measurements ala CSM.
Thanks, Peter
I am not in RI at the moment, but when I get back up there I will take some photos to post, and also record some measurements ala CSM.
Thanks, Peter
#9
Another question on this before I head up to the cold.
To re-torque the bushing bolts is this the correct sequence:
- loosen upper control arm busing nuts, right and left
- loosen lower control arm frame attachment bolts, right and left
- re-torque lower control arm attachment bolts, right and left
- re-torque upper control arm bushing nuts, right and left
Now - do I have to get the front end alignment checked after this?
Also, Joe mentioned in another thread that one should check that the front springs are positioned correctly relative to a pilot. How is that done?
Thanks, Peter
To re-torque the bushing bolts is this the correct sequence:
- loosen upper control arm busing nuts, right and left
- loosen lower control arm frame attachment bolts, right and left
- re-torque lower control arm attachment bolts, right and left
- re-torque upper control arm bushing nuts, right and left
Now - do I have to get the front end alignment checked after this?
Also, Joe mentioned in another thread that one should check that the front springs are positioned correctly relative to a pilot. How is that done?
Thanks, Peter
#12
I don't think you'll need a front end alignment after you retorque your bolts unless you notice an issue. The holes for the front spring orientation are on the bottom of the lower control arm spring pocket on my 67.
I would do the measurements as per the post and see how far off you are before and after you retorque the control arms. Remember a weak spring in any corner will effect the opposite cross corner.
I would do the measurements as per the post and see how far off you are before and after you retorque the control arms. Remember a weak spring in any corner will effect the opposite cross corner.
Last edited by oldcutlass; April 10th, 2013 at 06:21 PM.
#14
Thanks - the slot in the 1970 Cutlass is in the lower control arm ( see photo).
I guess I am asking is how to view where the spring end is. From above or below.
Also - any ideas what may cause my lean to be the same in the front and the rear. Would this mean both front and rear drivers side springs are slack.
Thanks, Peter
I guess I am asking is how to view where the spring end is. From above or below.
Also - any ideas what may cause my lean to be the same in the front and the rear. Would this mean both front and rear drivers side springs are slack.
Thanks, Peter
Thread
Thread Starter
Forum
Replies
Last Post
AirborneRME
Wheels and Tires
34
November 14th, 2017 01:30 PM
Dead Reckon
General Discussion
4
May 5th, 2015 11:28 PM
crholds442
Chassis/Body/Frame
13
January 20th, 2011 09:23 AM
rock350it
Major Builds & Projects
1
February 17th, 2010 05:40 AM