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Replacing power steering pump

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Old Sep 16, 2013 | 06:49 PM
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Replacing power steering pump

If its not one thing its another with this old girl.

I was driving today and heard a noise, battery light came on and I lost power steering. The serpentine belt shredded itself and took the the power steering pump pulley with it.

Now, when I go to Autozone, Napa, Oreily or Advanced do they sell the pump with the pulley or do have have to buy them separate? And, how much of a pain in the *** is it to change it.

My truck is a 91 5.0 XLT Lariat.
 
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Old Sep 16, 2013 | 07:52 PM
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They will be sold seperatly from one another. You can buy a pulley puller kit, that's the best way to get the pulley off. But if yours is damaged it could be a bear to take off.
The puller is also needed to reinstall the pulley onto the pump.
 
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Old Sep 16, 2013 | 08:20 PM
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The old pulley completely ripped off the pump this morning, so I was just going to buy a new pump and pulley.
 
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Old Sep 16, 2013 | 08:24 PM
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You may have to buy a new pump because it may have damaged the shaft the pulley is on. But I'd just buy the pulley first and see how it goes.
 
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Old Sep 16, 2013 | 08:42 PM
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Ok, looking around google images I might be a complete moron. It the bottom pulley that would be on the left side of this picture



Which would make it the AC compressor pulley, in which case I could just buy one of those by-pass pulleys correct? Would that pulley breaking off cause the belt to become so loose on the power steering pump that I would lose power steering?
 
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Old Sep 16, 2013 | 09:16 PM
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Originally Posted by LArifleMAN
Would that pulley breaking off cause the belt to become so loose on the power steering pump that I would lose power steering?
Absolutely. If the belt isn't correctly around all of the pulleys it won't drive any of them. You'll lose power steering, the alternator, AC, the water pump, and the fan all at once. You'll notice the P/S the quickest, but it's the least of your worries if you try to keep going!
 
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Old Sep 17, 2013 | 06:26 AM
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Originally Posted by LArifleMAN
Ok, looking around google images I might be a complete moron. It the bottom pulley that would be on the left side of this picture



Which would make it the AC compressor pulley, in which case I could just buy one of those by-pass pulleys correct? Would that pulley breaking off cause the belt to become so loose on the power steering pump that I would lose power steering?
Power steering pulley is on the right side (drivers side) at the bottom. The A/C is above it. The pulley on the lower left side of the pic you posted (below alternator) is your smog pump.
 
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Old Sep 17, 2013 | 08:48 PM
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Hmm Ok then, what am I looking at in order to replace that then.
 
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Old Sep 18, 2013 | 06:29 AM
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If you are refering to replacing the smog pump, you'll have to just buy a new one. You may have to go thru the Ford dealership or someone like LMC to get one, I'm not sure if the auto parts stores sell them or not. You'll just have to check. It's fairly simple to replace because it just bolts on like the alternator does. Just make sure you remember how your hoses attach to it.
 
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Old Sep 18, 2013 | 07:13 AM
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There seems to be some confusion with left and right... the ac compressor is visible on the right side of the picture. That would make it on the left (drivers ) side of the truck.
 
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Old Sep 18, 2013 | 08:06 AM
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If you open the hood of the truck there should be a sticker on the core support that shows the routing of the belt and it will tell you which pulley drives what. That would be the easiest way to tell.
 
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