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

Rack and Pinion

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Old Oct 24, 2013 | 05:15 PM
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Default Rack and Pinion

I am reaplcing the rack and pinion in my 1989 standard corvette. I was wondering about how long it takes to remove the old leaky one and put in the new (remanufactured) one and be driving again. I am very mechanically inclined and know how to do it, I was just wondering what a good time frame most people do it in is. Mainly so I know when my best day to do it is.
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Old Oct 24, 2013 | 07:06 PM
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I did mine few years ago at the time I didn't have too much experience. There's allot of stuff has to come off and most just takes experience or else takes longer. When you finally get everything off the racks a little tricky getting out, almost like it doesn't have enough room to but eventually does. I don't think this is a just a day, maybe a weekend, In my case when I had everything off I sandblasted and painted parts like the sway bar and brackets, also added grease nipples to the sway bar brackets. It took me better part of 2 weekends after all was said and done.
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Old Oct 24, 2013 | 07:23 PM
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Originally Posted by black88z51
I did mine few years ago at the time I didn't have too much experience. There's allot of stuff has to come off and most just takes experience or else takes longer. When you finally get everything off the racks a little tricky getting out, almost like it doesn't have enough room to but eventually does. I don't think this is a just a day, maybe a weekend, In my case when I had everything off I sandblasted and painted parts like the sway bar and brackets, also added grease nipples to the sway bar brackets. It took me better part of 2 weekends after all was said and done.
I actually have experience taking them out of other cars which only tooke me about a day and I was just wondering if maybe it could be done in like 3-4 hours or something like that on the 89 corvette since it has a lot better accesability
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Old Oct 24, 2013 | 07:45 PM
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Originally Posted by Veryevilkitten2
I actually have experience taking them out of other cars which only tooke me about a day and I was just wondering if maybe it could be done in like 3-4 hours or something like that on the 89 corvette since it has a lot better accesability
Sway bar has to come out. Hoses are no fun, they are in tight places. It was easier to change in a rear steer front driver to me.

JS
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Old Oct 24, 2013 | 07:54 PM
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Originally Posted by jsinga
Sway bar has to come out. Hoses are no fun, they are in tight places. It was easier to change in a rear steer front driver to me.

JS
The sway bar needs to come out. Get a shorty 18mm open end wrench to remove the hoses. It's a bitch but should not take more than a couple hours and some choice swear words to get out.
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Old Oct 24, 2013 | 08:18 PM
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Always leave yourself more time for when you round off the hose fittings and lose wrenches and sockets, etc.
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Old Oct 24, 2013 | 09:02 PM
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When I replaced my rack, I didn't remove my sway bar. I just removed the four sway bar mounting bolts, the pushed the bar out of the way. By rotating the rack to sneak it out, I was able to swap racks in about 4 hours. (That's assuming you don't do it 383vette's way!)

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Old Oct 26, 2013 | 12:01 PM
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Take your time and it will be a half-day project with fewer skinned knuckles and less swearing. While you're doing all that work, go ahead and replace the lines and pump so that you have a "clean" system.
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Old Oct 26, 2013 | 12:16 PM
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Originally Posted by mcm95403
Take your time and it will be a half-day project with fewer skinned knuckles and less swearing. While you're doing all that work, go ahead and replace the lines and pump so that you have a "clean" system.
My pump is still good, I took it apart and cleaned it all up. I also replaced all the lines with newer better ones. In all, it took me 5 hours to remove it all and put it back in while taking my time. Just finished about an hour ago. I got the rack from ecklers and so far I am happy with how it drives.
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