Suspension and Chassis Questions about your suspension? Need chassis advice?

power steering pump pressure, can hold back with my thumb.

Thread Tools
 
Search this Thread
 
Old May 17, 2013 | 05:26 PM
  #1  
rawley2's Avatar
Thread Starter
Member
 
Joined: Nov 2004
Posts: 332
Likes: 0
From: Houston MS
Car: 87 GTA Trans Am
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 10 bolt posi 3.23
power steering pump pressure, can hold back with my thumb.

I was sure my pump went bad. (I resealed it a week or 2 ago and it worked for a few test rides) I could hold my finger over the pressure line with the engine running and even revving the engine.

I went to autozone and bought a rebuilt pump and still no power steering. Again I can hold my finger over the line and block the pressure.

This cant be right. I am a big guy but I cant hold back that kind of pressure.

So before I go throw this pump through the window at autozone on my way to NAPA is this right or not?

Last edited by rawley2; May 17, 2013 at 06:14 PM.
Reply
Old May 18, 2013 | 09:25 AM
  #2  
rawley2's Avatar
Thread Starter
Member
 
Joined: Nov 2004
Posts: 332
Likes: 0
From: Houston MS
Car: 87 GTA Trans Am
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 10 bolt posi 3.23
Re: power steering pump pressure, can hold back with my thumb.

LOL,

I will answer my own post because this is not in the forum searching... Well at least I could not find it.

No you cant hold it back with your thumb. LOL From reading around it should be between 900 and 1150 PSI. There is a way to test it but if your holding it back with your thumb that is not needed.

My first pump that I resealed had a sketchy shaft bearing and the seal kit I bought did not have one so I tried to reuse it. That was why my first one failed so fast. I cleaned all the gunk out of it and it was to loose.

After I took the autozone one off I seen the problem as soon as I removed the adapter for the pressure line. I had the o-ring in the first groove over the hole. It needs to be in the 2nd groove. It was hot and I was rushing and had just got off a 12 hour shift when I was installing it. My Bad.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Vintageracer
Camaros for Sale
12
Jan 10, 2020 05:33 PM
colton_carlson
Firebirds for Sale
7
Mar 8, 2019 12:21 PM
db057
Tech / General Engine
4
Aug 22, 2015 08:17 PM
Ginamariegault
Brakes
1
Aug 10, 2015 08:33 AM
Kaweh
TBI
3
Aug 9, 2015 02:54 PM




All times are GMT -5. The time now is 09:17 AM.