C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

rear sway bar change instructions please

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Old May 2, 2009 | 11:46 PM
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Default rear sway bar change instructions please

I did the front 4 hours real pain, I heard I have to remove the mufflers, which I'm not going to do.

what exactly do I need to do i to install the 26mm with poly bushings,

jack up the car?

remove 1 or 2 wheels or not?

expert help needed!!
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Old May 3, 2009 | 12:05 AM
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Jack car, take both wheels off , drop spare wheel carrier out.
Should be able to access everything , Just have to slide bar over mufflers to drop down and out
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Old May 3, 2009 | 12:44 AM
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Originally Posted by rodj
Jack car, take both wheels off , drop spare wheel carrier out.
Should be able to access everything , Just have to slide bar over mufflers to drop down and out
now I'm encouraged, perhaps 2 hours? instead of 4,Thanks a Mil.
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Old May 3, 2009 | 01:08 AM
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Originally Posted by slickfx3
now I'm encouraged, perhaps 2 hours? instead of 4,Thanks a Mil.
Much better access than front , just have to shift bar sideways over one muffler so you can drop down.

Make SURE you put bar back in right way up.
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Old May 3, 2009 | 09:48 AM
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Originally Posted by rodj
Much better access than front , just have to shift bar sideways over one muffler so you can drop down.

Make SURE you put bar back in right way up.

It doesn't seem to be a big deal, but it will save having to do it over again! Once you get the car off the ground (raise the car so that the bottom of the wheels are about 6" off the ground with the suspension unloaded), and remove the spare tire carrier and the rear wheels, there is a lot of room under the car.

Pay close attention to lubing the bushings and make sure that the bushing are sitting properly in the supports. You must have the rear suspension at ride height when you tighten all of the nuts. If the car isn't at the correct ride height, the assembly can bind and the car won't sit right. Same goes for the front bar.

When I installed new poly bushing on my 87, the biggest problem I had was getting the old bushings out of the ends and pressing in new ones. I had the front bar out in 15 minutes and back in in the same amount of time. The big chunk of time for my deal was dealing with old stuck bushing and sleeves.

Took about an hour to do the rear. When you are installing new bars and end links, it's much easier.
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Old May 3, 2009 | 10:33 AM
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I just loosened one wheel well in the back and slotted it in. I didn't lift the car or take anything else apart, though my spare is long gone.

One tip, when the stock sway bar is off take an angle grinder and cut down the length of the stock mounting studs. The are super long and it was annoying to try and use a ratchet and deep well in there. They go together super easy once cut to a reasonable length. I wish they wouldn't have made so many bolts with extra unneeded length like that.

After it was bolted in I connected the heim links, drove the car, then set them to neutral by reaching through the rim spoke openings with a long extension.
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Old May 3, 2009 | 11:45 AM
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Originally Posted by Aardwolf
I just loosened one wheel well in the back and slotted it in. I didn't lift the car or take anything else apart, though my spare is long gone.

One tip, when the stock sway bar is off take an angle grinder and cut down the length of the stock mounting studs. The are super long and it was annoying to try and use a ratchet and deep well in there. They go together super easy once cut to a reasonable length. I wish they wouldn't have made so many bolts with extra unneeded length like that.

After it was bolted in I connected the heim links, drove the car, then set them to neutral by reaching through the rim spoke openings with a long extension.
Don't I have to take a wheel off to lossen the wheel well cover?

Okay kdid it took 5.5 hours,pain in the neck... the long studs holding the center brackets have some kind of steel cables to cradle the gas tank in case I thik it breaks loose, thanks done, need to eat and test drive, Yeah!

I don't own an angle grinder

My 89 has stock rims, when you say set them to nuetral meaning ride height torqueing of the bolts right?

Last edited by slickfx3; May 3, 2009 at 06:25 PM.
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