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Water Pump Question

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Old Aug 7, 2007 | 05:45 PM
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From: Iron Station N.C.
Default Water Pump Question

While rebuilding my 79 L-48 to a 383, I replaced the stock timing gear cover with a polished aluminum one. Now I find that the stock short water pump will not clear the new cover. Will a long water pump fit and clear the cover? Will this change the position of the fan or will it remain the same?

Thanks in advance for your response.
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Old Aug 7, 2007 | 09:33 PM
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Yes, a long water pump will clear the Timing Cover.
Yes, a long water pump will change the position of the fan, and belt alignment for Alternator, Crank Pulley, AC, Power steering. Summary, to get a long water pump to work, you will have to do a lot of work to get everything to align.

I haven't done this, but I think many have had success with using the Cloyes Aluminum Cover, with a small amount of grinding on one or more bolts on the back of the watter pump.
-Jim
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Old Aug 8, 2007 | 04:41 AM
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From: eville in
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will it hit the rad. ???
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Old Aug 8, 2007 | 06:09 AM
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look for a recess bolt/srew from the hardware store
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Old Aug 8, 2007 | 11:59 AM
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Buy an edlebrock 8812 this pump has lots of clearance for timming covers and all the originals pullys will line up.



There is a little over 1 inch between back of pump and block
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Old Aug 9, 2007 | 03:08 PM
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I did grind off part of the bolts on the rear of the water pump and it cleared the timing cover just fine. Thanks for all of the help.

Skip
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Old Aug 9, 2007 | 04:12 PM
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From: Dayton Oh
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Originally Posted by blueonblue
I did grind off part of the bolts on the rear of the water pump and it cleared the timing cover just fine. Thanks for all of the help.

Skip
This is what I've done. As long are you "clearance" instead of "grind" you're not Bubba
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Old Aug 9, 2007 | 07:33 PM
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I had not thought of that. I stand corrected. Thanks
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