C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

74 power steering pulls to the right?

Thread Tools
 
Search this Thread
 
Old Nov 16, 2011 | 11:54 AM
  #1  
65 DENCO's Avatar
65 DENCO
Thread Starter
Racer
10 Year Member
 
Joined: Oct 2005
Posts: 353
Likes: 0
From: Citrus Heights Kaliforneenya
Default 74 power steering pulls to the right?

i replaced the power steering pump, ram and hoses on a friends 74 sbc car. If the car is on stands with the front up the steering wheel wants to go the right if you touch it.

Also when driving and you give some gas it wants to pull to the right. I have ensured all hoses are correct.

Also once it spewed all the contents from the pump all over the floor from the cap? Very weird issue. Any one have any suggestions would be very much appreciated..

Anyone ever hook up the hoses backwards, pretty funny as the steering wheel becomes a blender flying back and forth on it's own!! I found this out troubleshooting and decided to swap hoses to see if that was it. NOPE not it!!
Reply
Old Nov 16, 2011 | 12:15 PM
  #2  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,742
Likes: 2,583
Default

the steering control valve needs to be adjusted. Here is a link.

http://content.mamotorworks.com/pdf/602452.pdf

Last edited by MelWff; Nov 16, 2011 at 12:20 PM.
Reply
Old Nov 16, 2011 | 01:19 PM
  #3  
78-l82's Avatar
78-l82
Advanced
Supporting Lifetime
10 Year Member
All Eyes On Me
 
Joined: Jun 2011
Posts: 59
Likes: 1
From: NJ
Default



I had the same problem when I got my '78.

I followed a similar procedure to the one MelWff gave ( I think I used the one from zip corvette) except I didn't bother to disconnect the piston rod from the frame bracket. I put the front end on jacks and gave the nut an 1/8 of a turn in the appropriate direction and then started the car. That did the trick. Steering wheel didn't move on its own anymore.

I have to go back and rebuild the PS control valve anyway BC when I removed the dust cover to get at the adjustment nut a bunch of PS fluid leaked out. I dont think It's supposed to leak from there. Tack on another winter project to the list!
Reply
Old Nov 16, 2011 | 07:35 PM
  #4  
65 DENCO's Avatar
65 DENCO
Thread Starter
Racer
10 Year Member
 
Joined: Oct 2005
Posts: 353
Likes: 0
From: Citrus Heights Kaliforneenya
Default

THANK YOU!! This was driving me nuts!! I will share my results soon!!

Thanks again guys.
Reply
Old Nov 22, 2011 | 10:13 AM
  #5  
65 DENCO's Avatar
65 DENCO
Thread Starter
Racer
10 Year Member
 
Joined: Oct 2005
Posts: 353
Likes: 0
From: Citrus Heights Kaliforneenya
Default

Thanks again, it did the trick, turned the screw and the problems gone!

Enjoy the Holiday. D
Reply
Old Nov 22, 2011 | 10:38 AM
  #6  
Jim Shea's Avatar
Jim Shea
Le Mans Master
Supporting Lifetime Gold
15 Year Member
 
Joined: Jul 2000
Posts: 6,001
Likes: 113
From: Saginaw Michigan
Default

When you replace a steering component and need to replenish the power steering fluid, it always helps to first jack up the front end and rotate the steering wheel full lock to full lock a couple dozen times - before starting the engine!

Turning the steering wheel lock to lock will actually pump the fluid through the system and allow big bubbles of air to work their way up into the pump reservoir and out to atmosphere. This will get most of the air out. You will probably have to add fluid as the air escapes.

If you start the engine before getting most of the air out, air will circulate through the power steering system, enter the pump and gets whipped with the oil to a froth with millions of tiny bubbles. This will expand the fluid volume in the system and can result in the pump burping fluid out of the reservoir. It also will take quite a while for all those tiny air bubbles to combine and finally make their way out of the system.

Jim
Reply
Old Nov 22, 2011 | 01:25 PM
  #7  
78-l82's Avatar
78-l82
Advanced
Supporting Lifetime
10 Year Member
All Eyes On Me
 
Joined: Jun 2011
Posts: 59
Likes: 1
From: NJ
Default

Originally Posted by Jim Shea
When you replace a steering component and need to replenish the power steering fluid, it always helps to first jack up the front end and rotate the steering wheel full lock to full lock a couple dozen times - before starting the engine!

Turning the steering wheel lock to lock will actually pump the fluid through the system and allow big bubbles of air to work their way up into the pump reservoir and out to atmosphere. This will get most of the air out. You will probably have to add fluid as the air escapes.

If you start the engine before getting most of the air out, air will circulate through the power steering system, enter the pump and gets whipped with the oil to a froth with millions of tiny bubbles. This will expand the fluid volume in the system and can result in the pump burping fluid out of the reservoir. It also will take quite a while for all those tiny air bubbles to combine and finally make their way out of the system.

Jim
Thank you for that hint Jim. I'll keep it in mind when I do the rebuild this winter.

Your Welcome to DENCO but remember that MelWff first pointed it out. I just shared my experience.

Happy Thanksgiving to all. I'd be lost without all the help from the people here on the forum.
Reply

Get notified of new replies

To 74 power steering pulls to the right?





All times are GMT -4. The time now is 03:10 PM.

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