Power Steering lines, reservoir - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News - 7/1: Members: Log In to See Fewer Ads! | 5/28: SAAB Evolutions/TSN T-Shirts $14

[General | Members | C900 | 9000 | NG900 & OG93 | 93 | 95 | NG95 | 99 | Sonett | Vintage Models | Clubs | Other Cars | FAQs | Gifts | Member Photo Galleries | Member Directory | Classifieds | Manuals | *Buddy Registry | *Mileage Registry | Polls | What's New | Raffle | Photo of the Month | Sponsors]

NG900 & OG93 Bulletin Board
1994-2002 [Subscribe to Daily Digest]
(Search Author's Posts: e.g. Keyword:username)*Members Only


[Main NG900 & OG93 Bulletin Board | BBFAQ | Prev by Date | Next by Date | Post Followup ] Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Power Steering lines, reservoir
Like This Post: - Subscribe to Daily Digest for this Bulletin Board
Posted by PM (Peter) [Email] (more from PM (Peter)) on Sun, 13 Feb 2005 10:19:09 Share Post by Email
In Reply to: Attn Peter: Power Steering Madness., Asia, Sat, 12 Feb 2005 21:14:41
Alert me when someone posts in this thread:
Members do not see ads below this line. - Help Keep This Site Online - Signup

Sorry to hear that. I was following the posts about your car, and it sounds like you have done some really good work on it. Btw, power steering fluid is flammable and the flash point is fairly low. If the reservoir really cracked or a hose blew, email me offline, I have been looking into the parts for a while.

Seems unlikely the reservoir would crack at a seam. An obstruction is also not likely because of the pressure in the system, but diagrams show a filter cartridge inside the reservoir (I never removed mine). The plastic nipples the hoses are attached to can crack when old.

Most likely a clamp let go. Because it is a steering line, I would replace the clamp rather than tighten it. Use the clamp style that will not cut the hose if you can get it not sure what they are called.

In my case, there are several leaks, some at the joints between the metal tubes and the hose. As far as I know there is no way to tighten those. I am hoping my own hoses hold up until I can find the time to flush everything out, and have a complete new kit made.

I would clean the oil off with whatever cleaner you like to use and verify where it is coming from. If it is the reservoir that cracked, you are actually lucky, that is about the least espensive part of the system that could fail, costs much less than the hoses.

The ps pump generates several hundred psi. There should be a relief valve in the pump to protect it against overpressure, but pressure still spikes in the lines when the steering is run up against the stops. I was warned it is a good way for backyard mechanics to blow rack seals on cars with later model racks.

The spikes can be several times maximum operating pump pressure. Apparently the pressure spikes are the reason ps hoses and fittings are spec'ed around 2000 psi.

Smaller pressure spikes can exist even in the return lines, and those only have normal hose clamps. The hoses under the reservoir have a sharp kink in them, which makes the clamps and joints there a weak point in the system.

(Can't post as "Peter" any more, someone "reserved" my name... <LOL>)


posted by 69.211.133...


Posts in this Thread:
Alert me when someone posts in this thread:
Members do not see ads below this line. - Help Keep This Site Online - Signup
Post a Followup

No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.

Name: Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
E-Mail: (Optional)
Re-Enter E-Mail: (Confidential & Secure - Not revealed to other users!)
Note: Please check your spam folder for BB responses.

Subject:

Posting rules are simple - No for sale/wanted ads may be posted here - use the site classifieds.
You may not cross-post your message to multiple BBs.
Not permitted: political/religious topics and being disrespectful (personal attacks, insults, etc...).
Site Members do not see any red text, inline ad links, bottom of page anchor ads, box ads, or anti-spam check.

Message: (please no for sale/wanted classifieds - post those in the Saabnet.com Classifieds)
Links are now automatically made active, no need for any special code (or use the Option Link field below) - don't put links in () or end with a '.'
To add inline images to your post, use [img]http://www.domain.com/img.jpg[endimg] (or use the Optional Image Link field below).


Links are now automatically made active, no need for any special code (or use the Option Link field below) - don't put links in () or end with a '.'
To add inline images to your post above, use [img]http://www.domain.com/img.jpg[endimg] (or use the Optional Image Link field below).

Optional Link: (e.g. http://www.saabnet.com/)
Link Title: (Optional)
Optional Photo/Image Link: (e.g. http://www.saabnet.com/img.jpg)
Photo/Image to Upload: (Please be patient while file uploads)





StateOfNine.com
SaabClub.com
Jak Stoll Performance
M Car Covers
Ad Available

The content on this site may not be republished without permission. Copyright © 1988-2024 - The Saab Network - saabnet.com.
For usage guidelines, see the Mission & Privacy Notice.
[Contact | Site Map | Saabnet.com on Facebook | Saabnet.com on Twitter | Shop Amazon via TSN | Site Donations]

Random Saabnet.com Member Gallery Photos (Click Image)

This is a moderated bulletin board - Posting is a privilege, not a right. Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY. Classifieds are to be listed in The Saab Network Classifieds pages. This is a problem solving forum for over 250,000 Saab owners, so expect to see problems discussed here even though our cars are generally very reliable. This is not an anything goes type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the Saabnet.com Mission and Purpose Page. Please remember that you are not anonymous. Site Contact | Site Donations | Other Sites by SP - Poverty2Prosperity.org | Run Club Menlo Park | ScreenBot



Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all the Site Membership Benefits!