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

What Power steering

Thread Tools
 
Search this Thread
 
Old Dec 19, 2008 | 03:39 PM
  #1  
future_e_squared's Avatar
future_e_squared
Thread Starter
Cruising
 
Joined: Jan 2008
Posts: 12
Likes: 0
From: Madison AL
Default What Power steering

So while replacing all 4 of my power steering hoses i went ahead rebuild the pump, 10$ you can't go wrong. I was "bleeding" the system of all the air and i thought i got all the air out, thankfully i decided to take it around the neighborhood first and quickly discovered it was extremely stiff. I followed the pictures from Ecklers and placed the hoses in the right spots. What could still cause this problem? After that drive i left the car running and was turning the wheel to the extreme right and left and still no bubbles or foam in the pump afterward......?
Reply
Old Dec 19, 2008 | 04:02 PM
  #2  
burners's Avatar
burners
Le Mans Master
20 Year Member
 
Joined: Aug 2000
Posts: 6,362
Likes: 7
From: Brazos TX
Cruise-In IV Veteran
Cruise-In V Veteran
Default

Line blockage somewhere? Check to see if you are getting fluid at all the line junctions. Next see if the pump is making any pressure. Can you see the fluid level changing any when you turn the steering wheel while the car is running?
Reply
Old Dec 19, 2008 | 04:46 PM
  #3  
Jim Shea's Avatar
Jim Shea
Le Mans Master
Supporting Lifetime Gold
15 Year Member
 
Joined: Jul 2000
Posts: 6,001
Likes: 111
From: Saginaw Michigan
Default

What exactly did you do to rebuild the pump? Took off the reservoir and replaced the big o-ring? Took out the discharge fitting and replaced the o-ring on it? Replaced the driveshaft seal?

Jim
Reply
Old Dec 19, 2008 | 05:08 PM
  #4  
future_e_squared's Avatar
future_e_squared
Thread Starter
Cruising
 
Joined: Jan 2008
Posts: 12
Likes: 0
From: Madison AL
Default

I haven't had a chance to check if its making pressure but a blocked line seems like the problem, the control valve was covered in dirt so some might have clogged the line. I replaced all the o rings and the shaft seal
Reply
Old Dec 19, 2008 | 06:58 PM
  #5  
682XLR8's Avatar
682XLR8
Safety Car
Veteran: Army
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2005
Posts: 4,270
Likes: 20
From: Central Michigan
Default

You may have the flow control valve(pops out when the discharge fitting is removed) and spring in reverse order. Should be spring in first, then valve, then discharge fitting. Ask how I know about this....
Reply
Old Dec 20, 2008 | 08:51 AM
  #6  
Jim Shea's Avatar
Jim Shea
Le Mans Master
Supporting Lifetime Gold
15 Year Member
 
Joined: Jul 2000
Posts: 6,001
Likes: 111
From: Saginaw Michigan
Default

I seriously doubt that your problemis a plugged line. A restriction in the line will cause the pump to make a lot of noise before failing. I think it could be that you assembled the control valve incorrectly into the pump.

Make sure that the control valve goes back into the pump with the hex nut first.
Jim
Reply
Old Dec 21, 2008 | 06:20 PM
  #7  
454Can-Am's Avatar
454Can-Am
Racer
20 Year Member
 
Joined: Jun 2001
Posts: 460
Likes: 0
Default

I agree with Jim............................. a lot of those instruction sheets don't have clear pix about re-installing the control valve ! I installed it wrong -- with the valve asm control first and then the spring............. didn't work. Reversed them as in the good pic above and it worked like a charm !

It's nice having an asset like Jim on this forum to help keep us straightened out !!!

Rick
Reply
Old Dec 25, 2008 | 08:05 PM
  #8  
future_e_squared's Avatar
future_e_squared
Thread Starter
Cruising
 
Joined: Jan 2008
Posts: 12
Likes: 0
From: Madison AL
Default

thanks guys your right those guides they sell are crap. I was following one by the letter well i ended up with the end plate not in yet and no where did it say put it back in. Amazingly it wasn't the control valve, it was a missed place o ring on the #24 on the picture the fitting asm. i had put it on a grove short of where i should have put it, and when i moved the o ring up one grove it revealed a tiny hole that allowed fluid through.

thanks everyone,
Gabe
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-1

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-2

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-3

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-4

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-5

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-6

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-7

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-8

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
story-9

7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

 Pouria Savadkouei
Old Dec 25, 2008 | 08:49 PM
  #9  
mikep3's Avatar
mikep3
Burning Brakes
15 Year Member
 
Joined: Dec 2005
Posts: 992
Likes: 56
From: Baldwinsville, NY
Default Have you seen this site?

http://www.corvette-restoration.com/...mp_rebuild.htm

I had the PS pump off this summer for a cam change, painted it and it leaked from the mounting bolts. Hope to use this tech sheet to fix the leaks this summer.
Reply
Old Dec 25, 2008 | 11:14 PM
  #10  
1nicecorvette's Avatar
1nicecorvette
Burning Brakes
 
Joined: Jul 2008
Posts: 876
Likes: 0
From: Canastota Ny
Default

Originally Posted by future_e_squared
thanks guys your right those guides they sell are crap. I was following one by the letter well i ended up with the end plate not in yet and no where did it say put it back in. Amazingly it wasn't the control valve, it was a missed place o ring on the #24 on the picture the fitting asm. i had put it on a grove short of where i should have put it, and when i moved the o ring up one grove it revealed a tiny hole that allowed fluid through.

thanks everyone,
Gabe

i remember a headlight diagram that was wrong at the switch. that thing floated around for a while and you could never narrow down the leak . just didnt make sense, until i think durangoboy redrew the diagram the CORRECT WAY then it all made sense. THE ONLY ONES I GO BUY ARE IN THE aim and sometimes those are (still after 30 years) "waiting for approvals"!! LOL!
Reply
Old Dec 26, 2008 | 06:02 PM
  #11  
Jim Shea's Avatar
Jim Shea
Le Mans Master
Supporting Lifetime Gold
15 Year Member
 
Joined: Jul 2000
Posts: 6,001
Likes: 111
From: Saginaw Michigan
Default

Gabe,
Very easy thing to screw up. The o-ring will fit in either groove. I will make note and possibly find a picture of the correct location for the discharge valve o-ring.

Jim
Reply

Get notified of new replies

To What Power steering





All times are GMT -4. The time now is 11:30 AM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE