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Question on front leaf spring lowering bolt

2.9K views 12 replies 3 participants last post by  black01  
#1 ·
I finally decided to lower my car before the next alignment. I think, though that I might have turned an easy job into a weekend of wrenching.

I took the tension off the front leaf spring before turning the bolt, as I've seen suggested on this forum, and on the right side the bolt turned easily and the whole bushing on the bolt turned. On the left side, though, as I turned the ride height adjusting bolt, I used more force, and the bolt turned, but the lower 2/3 of the bushing did not! Anyone know if I just destroyed the bushing, and will I have to take the whole thing apart to replace it?

Thanks for any suggestions.

Justin
 
#4 ·
Justin,
Did the lower 2/3 separate from the upper 1/3?
Were you able to turn the bolt a few turns?
If not, it sounds like the bushing is stuck to the lower control arm and will need to be freed.
Dave
 
#6 ·
Justin,
Not to worry.
If you have some rubber left on the upper 1/3 just scrape the bottom 2/3, which sounds like it is stuck, off of the lower control arm.
You can do one of two things;
Glue the 2 pieces of rubber together. (My choice) or.......
Leave the bottom 2/3 off completely. (Many of us do that)You will have to move the adjuster down a few threads to compensate for the missing rubber.
Dave
 
#8 ·
Justin,
It sounds like the entire rubber part of the bushing is stuck to the lower control arm and has separated from the metal bottom of the bolt/bushing. Is that correct?
I don't see why you would have to take the bolt out to repair it.
Actually I don't think you would have to do anything if you were able to raise the bolt to where you wanted it.
The bottom of the bolt should be resting on the rubber bushing. Even if you don't glue the 2 pieces together I am not sure it will matter since there is little or no movement there.
Dave
 
#11 ·
I've called several dealerships here in town to see if I could just get a replacement lowering bolt, and they said it comes as part of the A-arm assembly, and not separately!

One is going to call the factory on Monday to see what they can do. Funny how little jobs grow into big jobs.

Justin
 
#12 ·
As far as I know the bolt comes with the spring and is not sold separately.
However, a company called Hardbar makes replacements for the front and rear bushings.

Most of us just measure the ride height at the fender.
The true ride (trim) height is measured at 4 points on the chassis. I do not know the exact locations.
Ideally if you are tracking the car you would want to get the trim heights within factory specs to avoid "wedge".
Did you measure the stock ride heights on your car?
Dave
 
#13 ·
I measured the fender heights before lowering, but they were not even. I figured the body panels may not represent the frame height.

If I didn't need to bring it up to stock height later, I'd just cut the bushing on the other side. Thanks for the Hardbar info. I'll try getting a replacement from them.

Justin