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Water Pump Replacement

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Old Apr 7, 2005 | 08:54 AM
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Default Water Pump Replacement

I think mine's goin' on my '92. What's involved in the replacement? Any tricks? How long does it take?

Cheers!
W
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Old Apr 7, 2005 | 09:10 AM
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I changed the pump on my 95 and it was pretty straight forward. Make sure you drain all the water, before, I pulled the lowere radaitor hose, then covered the opti with towels to catch the water that was still in the pump. It was one of the easier jobs on the vette, then nothing is that easy to do on a vette.

Good Luck

Goose
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Old Apr 7, 2005 | 11:11 AM
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Fairly easy job. Just remember that there are 6 bolts holding it on - three on each side. Make sure you get all the old gasket off before reassembly. If you have not replaced the serpentine belt in a while, might as well do that while you're in there.
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Old Apr 7, 2005 | 06:55 PM
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I had my water pump replaced for $800 at a local Corvette shop. I think that was too much. This was my first attempt to fix problems with my newly acquired car. It needs more work and I don't know if I should take it to a more reputable place, like the dealership.
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Old Apr 7, 2005 | 07:27 PM
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What the above guys said about covering the opti spark (distributor) is crucial......If you get water in it, you can totally kill it....And they're pricey!!!
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Old Apr 7, 2005 | 08:00 PM
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Pretty simple, I removed and switch to an electric unit on my 94 last month while replacing my opti. The 6th bolt in the middle, behind the PS pump pulley is somewhat annoying. You can get to it with a swivel and extension. But I found that after you loosened the bolt I couldn't remove it, PS pulley was blocking it, didn't matter, came out when I pulled the pump.
It is a little easier if you lossen PS pump (had it loosened for some other repairs at the time).
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Old Apr 8, 2005 | 12:36 AM
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Originally Posted by rsafier
Pretty simple, I removed and switch to an electric unit on my 94 last month while replacing my opti. The 6th bolt in the middle, behind the PS pump pulley is somewhat annoying. You can get to it with a swivel and extension. But I found that after you loosened the bolt I couldn't remove it, PS pulley was blocking it, didn't matter, came out when I pulled the pump.
It is a little easier if you lossen PS pump (had it loosened for some other repairs at the time).
That bolt behind the PS pump is tricky, but yes, with a swival and extension, very doable, even without loosening the PS pump....Mine is a '95, not sure if same problem exists on a '92 tho?

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Old Apr 8, 2005 | 08:35 AM
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Originally Posted by tinian
I had my water pump replaced for $800 at a local Corvette shop. I think that was too much. This was my first attempt to fix problems with my newly acquired car. It needs more work and I don't know if I should take it to a more reputable place, like the dealership.
Corvette specialty shops will typically cost more than a dealer because they ARE specialists, and because they have a lot more overhead than a dealer, who is generally helped out by GM. That $800 is a little high, though. Get yourself a manual from Helms, Inc., and check the things you need to do. There are a lot of things that you can do in the garage that will save you a lot of money, and if you can handle a screwdriver without cutting yourself, you should be able to do them. It's a learning experience, and there is a LOT of knowledge on this forum. I wish I'd known about it back when I had my '79, and especially before I cleaned the engine on my '96. Go for it - get your hands dirty!!

Last edited by SilverBeast; Apr 8, 2005 at 08:37 AM.
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