[V8] Hydraulic pump removal

Dave Head v8q at bellsouth.net
Sun Feb 17 07:36:00 PST 2008


Once the serpentine belt, electric fan and PS hoses are out of the way, 
remove the bolts holding the PS pump to its bracket. Slide it forward, 
rotate it 90 degrees and angle the pulley end down. As it comes out it 
will go vertical. Then pull it up and out slowly. Very quick job this 
way. Another Keith trick.

Dave Head

Ron Wainwright wrote:
> Pretty easy...but will be messy for sure.
> This is how I did mine,
> I worked from the top...you might be able to work from
> the bottom of the motor.....but I took the rad fan out
> (X2 10mm bolts). Then you can remove the serp belt by
> using a GOOD 13mm box end wrench counter clockwise to
> losen the tension on the serp belt tensioner shock.
> ****FYI**** to make losening the tensioner easier you
> can remove the 10mm bolt @ the top of the tensioner
> shock located @ the top of the pass side t-belt
> cover***** 
> Jack the car up & removed the belley pan. I then
> removed the four bolts for the AC Comp (13mm) & got it
> out of the way, being carefull not to crimp the trans
> cooler lines.
>  I took the driver side air filter tube off (1X 10mm
> bolt). I then drained most of the hydrolic fluid from
> the resiviour. Loosen the 3 bolts @ the PS Pump for
> the hoses & remove them. You have a 19mm, 13mm & 17mm.
>  Now you have the pump bolts to remove. There is a
> bracket that the pump attaches to. There are four @
> the back (10mm if I remember correctley) & 2 @ the
> front (all so 10mm I think). Remove those & the pump
> comes rite out the front.
> 
>  I've never broken one open before...so I can't speak
> on that.
> 
>  Ron
> 
> --- Dave Brune <bruned at cox.net> wrote:
> 
> 
>>Anyone have a description/photos of how to R&R the
>>hydraulic pump on 1990
>>V8?
>>Also description/photos on pump rebuild.  I have the
>>O-ring kit.
>>Thanks in advance.  This is a great group.  I have
>>learned a great deal just
>>by monitoring.
>>
>>Dave in Vegas
>>(2) 1990 Pearl V8's
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> 
> 
> 
> 
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