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Anyone have a clear picture of how the PS pump mounts?

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Old Oct 9, 2005 | 12:45 PM
  #1  
firebirdjosh's Avatar
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From: Worcester, MA
Car: 86 T/A
Engine: HSR 355
Transmission: 700R4
Axle/Gears: 2.77 posi
Anyone have a clear picture of how the PS pump mounts?

I'm trying to get it to fit and it will not fit on no matter what I do. This is a 1987/88 engine so it has a V-belt.
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Old Oct 9, 2005 | 03:07 PM
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There are several bolts, a couple of nuts, and lots of brackets and adapters. Unfortunately, the photos I have do not clearly show the mounting without everything else that is in the way. There are two fasteners on the rear of the pump, and one on the outer (left) edge of the mounting bracket that can be difficult to see.
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Old Oct 9, 2005 | 03:09 PM
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This might help:





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Old Oct 9, 2005 | 03:32 PM
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From: Yellowknife, NWT, Canada
Car: 84 Z28
Engine: 357
Transmission: TH-350C
Axle/Gears: 3.43
That belt looks like its seen better days...
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Old Oct 9, 2005 | 10:51 PM
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That belt has only about 5,000 miles on it. It is about ten years old, however. I think the lap on the outer cover is making it look worse than it really is.
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Old Oct 10, 2005 | 08:12 AM
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From: Worcester, MA
Car: 86 T/A
Engine: HSR 355
Transmission: 700R4
Axle/Gears: 2.77 posi
Thanks. The problem I'm having is the bracket in the first picture is actually too large and hits the water pump. I have no idea how that happened though, I'm not even sure how I'm going to fix it.
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Old Oct 10, 2005 | 11:21 AM
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Josh- please note in the first picture Vader posted the STUD that the top arm of the PS bracket mounts on. That stud serves 2 purposes:

1. Fulcrum point around which the whole thing rotates to tighten the belt.

2. It spaces the PS pump assembly out away from the head by the thickness of the hex head in the middle of the stud (about 1/4").

If you don't space the pump bracket out away from the head at that point by the right amount nothing else will line up right.

You can still buy that stud from GM, yank it from a junkyard car (the stud was used for many many years on lots of small blocks) or just stack up some washers to make up the distance and use a regular bolt.
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Old Oct 10, 2005 | 04:26 PM
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From: Worcester, MA
Car: 86 T/A
Engine: HSR 355
Transmission: 700R4
Axle/Gears: 2.77 posi
I've got that stud, that's the funny part. I've got a mix of different water and power steering pumps from different 86/87s but they aren't coming together right. Grrrr.
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Old Apr 8, 2006 | 06:04 PM
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From: michigan
2. It spaces the PS pump assembly out away from the head by the thickness of the hex head in the middle of the stud (about 1/4").

So this (pic) is basically a stud...similar to a manifold stud. Well if that is the case then that would explain a lot.

What about the circle in the pic, is that a stud or a bolt.

Sorry for bringing it up from the dead but after two days of searching I've found the answer......I think.
Attached Thumbnails Anyone have a clear picture of how the PS pump mounts?-pspump01.jpg  
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