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

Steering Rack & Pinion, done

Thread Tools
 
Search this Thread
 
Old Jan 29, 2012 | 12:46 PM
  #1  
ChrisWhewell's Avatar
ChrisWhewell
Thread Starter
Pro
 
Joined: Jan 2009
Posts: 686
Likes: 4
From: Austin Texas
Default Steering Rack & Pinion, done

I recently completed an installation on a new steering gear and pump in my '93, no leaks and its a dream to drive compared to before.

I had to remove the alternator, a/c compressor, hydraulic pump and the large bracket they mount on, to gain access to the hexheads of the hydraulic lines where they enter the pinion housing. Nothing worked to remove them and once the unit was off the vehicle, they were still fairly hard to get out even using a 24" pipewrench, so if you're doing this job the first time on an older car, I suggest to forget about being careful on those nuts - cut the lines instead, early on in the process. Get that stabilizer (sway) bar off the vehicle early on. When measuring for distances of outer tie rod ends on old unit and installng them on the new one, think about making sure that the pinion shaft is oriented the same for each. The only damage I did was bust the connector that plugs into the alternator, durn it but somehow shoved it all together, no codes, but I need a new one.

Costs

steering gear (Delco) $243
pwr str pump (Delco $125
1 qt fluid $ 6
two new hoses $ 45

18mm line wrench (MAC) $50
Reply
Old Jan 29, 2012 | 01:01 PM
  #2  
DBo's Avatar
DBo
Instructor
10 Year Member
 
Joined: Sep 2009
Posts: 182
Likes: 1
From: Greenville SC
Default

Good news, it really does change everything when you change out a bad rack. Where did you end up buying your unit?
Reply
Old Jan 29, 2012 | 01:38 PM
  #3  
ddahlgren's Avatar
ddahlgren
Melting Slicks
10 Year Member
 
Joined: Dec 2008
Posts: 2,772
Likes: 64
From: Mystic CT
Default

What made you want to change it? Was steering effort high or did the car wander? Play in the wheel?
Dave
Reply
Old Jan 29, 2012 | 02:29 PM
  #4  
ChrisWhewell's Avatar
ChrisWhewell
Thread Starter
Pro
 
Joined: Jan 2009
Posts: 686
Likes: 4
From: Austin Texas
Default

Originally Posted by DBo
Good news, it really does change everything when you change out a bad rack. Where did you end up buying your unit?
I purchased it from a local chevy dealer.
Reply
Old Jan 29, 2012 | 02:31 PM
  #5  
black88z51's Avatar
black88z51
Racer
10 Year Member
 
Joined: Oct 2004
Posts: 409
Likes: 2
From: Toronto Ontario
Default

i did mine myself also. It was a big job but well worth it. Mine was leaking and had play. I remember doing some other stuff along the way like new front sway bar bushings and installed nipples.
Reply
Old Jan 29, 2012 | 02:34 PM
  #6  
ChrisWhewell's Avatar
ChrisWhewell
Thread Starter
Pro
 
Joined: Jan 2009
Posts: 686
Likes: 4
From: Austin Texas
Default

Originally Posted by ddahlgren
What made you want to change it? Was steering effort high or did the car wander? Play in the wheel?
Dave
When turning the wheel either left or right, I'd hear a sound akin to that of a bad ball joint or tie rod end, a clunk sound. Steering effort was high in the sense that you'd be driving along at highway speed and it would suddenly jerk an inch or two, or track a line in the road. Not much play noticeable in the wheel. It may have been just a bad inner tie rod end but after 19 years it was probably good to change the pump and the rack. Dang, it rides like a dream now; I took a local sharp bend in the road at a relatively high speed for that turn with ease.
Reply
Old Jan 29, 2012 | 02:38 PM
  #7  
ddahlgren's Avatar
ddahlgren
Melting Slicks
10 Year Member
 
Joined: Dec 2008
Posts: 2,772
Likes: 64
From: Mystic CT
Default

Originally Posted by ChrisWhewell
When turning the wheel either left or right, I'd hear a sound akin to that of a bad ball joint or tie rod end, a clunk sound. Steering effort was high in the sense that you'd be driving along at highway speed and it would suddenly jerk an inch or two, or track a line in the road. Not much play noticeable in the wheel. It may have been just a bad inner tie rod end but after 19 years it was probably good to change the pump and the rack. Dang, it rides like a dream now; I took a local sharp bend in the road at a relatively high speed for that turn with ease.
I have read here endlessly that the tracking problem was the wide wheel/tire combo. i have had some issues with that on roads that were is really tough shape though never on an interstate or a road that was cut getting ready to be repaved and effort is very reasonable.
Reply

Get notified of new replies

To Steering Rack & Pinion, done





All times are GMT -4. The time now is 12:05 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE