The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-03-2012, 07:23 PM   #1
Shane22696
Registered User
 
Shane22696's Avatar
 
Join Date: Jul 2011
Location: Zebulon GA
Posts: 128
Power Steering

The PS pump on my truck is squealing like crazy. And not just the normal full-lock squeal. It makes the same noise, but it does it randomly at any point in the cycle. I can just barely turn it and it will shriek and bump back on the steering wheel. It's really embarrassing when I'm in the high school parking lot and all you can hear is belts squealing instead of my flowmasters. Please help guys, I've tried new belts and tightening them, that's not the problem.
__________________
80 K10 350 4 spd
4 Inch lift, 33 inch BFG M/t
Shane22696 is offline   Reply With Quote
Old 05-03-2012, 07:30 PM   #2
Stew_Magoo
Account Suspended
 
Join Date: Dec 2011
Location: Milwaukee, WI
Posts: 200
Re: Power Steering

Maybe you should put some fluid in it.
Stew_Magoo is offline   Reply With Quote
Old 05-03-2012, 07:31 PM   #3
Shane22696
Registered User
 
Shane22696's Avatar
 
Join Date: Jul 2011
Location: Zebulon GA
Posts: 128
Re: Power Steering

It's full. Thanks.
__________________
80 K10 350 4 spd
4 Inch lift, 33 inch BFG M/t

Last edited by Shane22696; 05-03-2012 at 07:40 PM.
Shane22696 is offline   Reply With Quote
Old 05-03-2012, 07:42 PM   #4
tucsonjwt
Registered User
 
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,188
Re: Power Steering

Is it leaking? If not, siphon some out and add some miracle steering fluid additive from the auto parts store. If it still squeaks, get a new pump - easy to replace - just leave the cap off after installing a new pump and turn the steering wheel from side to side until the pump level goes down and top it off to the full mark.
tucsonjwt is offline   Reply With Quote
Old 05-03-2012, 07:48 PM   #5
Shane22696
Registered User
 
Shane22696's Avatar
 
Join Date: Jul 2011
Location: Zebulon GA
Posts: 128
Re: Power Steering

No it's not leaking. Do you have any suggestions for brands of additives?
__________________
80 K10 350 4 spd
4 Inch lift, 33 inch BFG M/t
Shane22696 is offline   Reply With Quote
Old 05-03-2012, 09:13 PM   #6
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: Power Steering

make sure the pullies line up straight
headers or manifolds?
some people cut off /remove the steering brace at the first plug when putting in headers
helps to keep it tight
Attached Images
 
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote
Old 05-03-2012, 09:16 PM   #7
Shane22696
Registered User
 
Shane22696's Avatar
 
Join Date: Jul 2011
Location: Zebulon GA
Posts: 128
Re: Power Steering

It's got headers, I just kind of left that bracket hanging. The pulleys appear to be lined up with the motor off, do you think it being unbolted there could be making it unstable?
__________________
80 K10 350 4 spd
4 Inch lift, 33 inch BFG M/t
Shane22696 is offline   Reply With Quote
Old 05-03-2012, 10:16 PM   #8
donut
Registered User
 
donut's Avatar
 
Join Date: Aug 2009
Location: S.C.
Posts: 1,593
Re: Power Steering

Yes, wore out that t-shirt long ago.

I usually use the stud that came out of that hole on the manifold and make a spacer to take up the slack (same thickness as the manifold.) if the stud is gone, you can use a longer bolt and the spacer.

Tension on the belt can be enough to throw that pulley off just enough. Lock it down and see if it still does it, go from there. Don't forget to loosen the belt first, makes life a lot easier.
__________________
'86 C-30 dually, 454/tbh400
'73 K-20 350/350/205 (sold )

I'm kinda like duct tape- no real purpose, but handy to have around.
donut is offline   Reply With Quote
Old 05-03-2012, 10:21 PM   #9
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: Power Steering

Quote:
Originally Posted by Shane22696 View Post
It's got headers, I just kind of left that bracket hanging. The pulleys appear to be lined up with the motor off, do you think it being unbolted there could be making it unstable?

yup I'd bet that would fix it
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote
Old 05-03-2012, 10:44 PM   #10
Shane22696
Registered User
 
Shane22696's Avatar
 
Join Date: Jul 2011
Location: Zebulon GA
Posts: 128
Re: Power Steering

Alright thanks a lot guys! I'll make a spacer tomorrow before work and see if that fixes it.
__________________
80 K10 350 4 spd
4 Inch lift, 33 inch BFG M/t
Shane22696 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:50 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com