POWER STEERING PUMP PULLEY REMOVAL AND OVERHAUL

Parley with regards to your 1987 to 1991 Bonneville, Olds 88, Olds 98 86-90 or Buick Le Sabre, Le Sabre T-Type and Park Avenue 85-90 . Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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pontiacsteve22
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Posts: 31
Joined: Sat Feb 09, 2013 7:43 pm
Year and Trim: 1990 bonneville le
Location: saint petersburg, florida

POWER STEERING PUMP PULLEY REMOVAL AND OVERHAUL

Post by pontiacsteve22 »

What kind of tools are needed to remove and install the pulley on the power steering pump? Also has anyone replaced the O-rings and seals on a pump? Mine just leaks but it works fine. Thanks in advance guys.
myfirstbonnie
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2013 Buick Regal GS
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Re: POWER STEERING PUMP PULLEY REMOVAL AND OVERHAUL

Post by myfirstbonnie »

Make sure the hoses and fittings are not leaking. Most of the time the leaks come from the area where the ends are crimped to the rubber. There is also o-rings on the fittings.

The only special tool needed would be a power steering pulley removal tool. They are fairly cheap and some places loan them.
pontiacsteve22
SLE Member
SLE Member
Posts: 31
Joined: Sat Feb 09, 2013 7:43 pm
Year and Trim: 1990 bonneville le
Location: saint petersburg, florida

Re: POWER STEERING PUMP PULLEY REMOVAL AND OVERHAUL

Post by pontiacsteve22 »

Thanks Yea I replaced the pressure line and it still leaked.Also under the pump and reservoir its kinda oily, gotta be the seals? What is the best way to spot the leak, I checked while the car is running and cant see anything, its kinda starnge with the belt and stuff spinning, worried about losing a finger or something #-o
myfirstbonnie
Resident Gearhead
Resident Gearhead
Posts: 5530
Joined: Mon May 19, 2008 10:19 pm
Year and Trim: .
2015 Buick Enclave
2013 Buick Regal GS
Location: Hillsboro, Oregon

Re: POWER STEERING PUMP PULLEY REMOVAL AND OVERHAUL

Post by myfirstbonnie »

The best thing to do is get some cleaner ( simple green, purple power etc) and clean it really well. Then monitor and watch it over the next couple days and see where it is coming from.
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