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Power Steering Pump Rebuild

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Old Sep 7, 2009 | 09:01 PM
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Default Power Steering Pump Rebuild

Thanks to you guys for so generously sharing your knowledge and experience. We novices really do appreciate your help. I recently bought a 1972 SB. It was in boxes and not running. I've installed new power steering cylinder, new control valve and new hoses. After I connected the hoses to the power steering pump and started it, there was a slight leak where the hose screws into the pump. I was thinking about rebuilding it. Looking at the rebuild kits at the various suppliers, it doesn't appear that the kits come with a new seat where the hose screws into the pump. It seems that if you don't replace the seat you will still have leaking problems. Questions:

Is this a legitimate concern about the seat?

How much play is too much in the shaft. I'm guessing mine has about 1/32 inch. Is this too much.

How can I determine if this is the original pump? Are there any markings?

Thanks for you help.
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Old Sep 7, 2009 | 10:15 PM
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Default

Sometimes it is the 45 degree flare face of the hose tubing that can cause a leak. Inspect that part as well.

Look at the brass connector in the pump discharge fitting. You should see a completely circular indentation in the face of the connector. That should indicate a good seal.

1/32 inch of in-out play of the pump driveshaft is normal.

Sorry, can't help you on identification as to what pump you might have.

Jim
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Old Sep 8, 2009 | 12:54 PM
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DrVincennes
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From: Plainfield IN
Default Water Pump Rebuild

Originally Posted by Jim Shea
Sometimes it is the 45 degree flare face of the hose tubing that can cause a leak. Inspect that part as well.

Look at the brass connector in the pump discharge fitting. You should see a completely circular indentation in the face of the connector. That should indicate a good seal.

1/32 inch of in-out play of the pump driveshaft is normal.

Sorry, can't help you on identification as to what pump you might have.

Jim

Jim, thanks for the input. But where can I buy a new seat? None of the kits that I've seen includes it.

Dr
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