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  1. #1
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    1994 Camaro Z28
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    Default Water pump question

    This might sound dumb but does anybody know how to remove the impeller and shaft out of the pump housing? I'm thinking about making a wall clock out of my old water pump I just took off but dont have a clue how to get the assembly out.

  2. #2
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    JeremY
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    Default

    About 1/3 of the way down is where he starts to talk about the dis-assembly I believe.

    http://www.ws6.com/kelley-wp.htm


    If those pics don't load for you \/\/\/

    http://www.impalassforum.com/vBullet...d.php?t=256183
    Last edited by JCzNova; 05-07-2014 at 05:20 PM.
    '72 Nova "HadeSS"

  3. #3
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    Default

    Okay so it looks like maybe I can pop the impeller off and then drive the shaft out the back then. I tried to drive the splined side towards the front and it didnt budge.

  4. #4
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    David
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    97 355 Green TA
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    Default

    Thanks for the link to that write up. Good info in that. I ended up having bad luck punching out the old impeller. My dad ended up welding the back together. I'm going to make sure the pump works before installing it and checking for leaks in the housing. uploadfromtaptalk1399519385591.jpguploadfromtaptalk1399519412897.jpg I'm hoping it works. I also deleted the water pump drive shaft. uploadfromtaptalk1399519483253.jpg

    Sent from my LG-VM696 using Tapatalk 2
    97 TA (Rebuilding):Stock bottom end 355, CAI, 52 TB, Ported intake and lt1 heads, 227/235 LE cam, Ultra-Pro-Mags 1.6RR's, Hooker LT's, single flowmaster, McLeod Clutch. Need a 9inch rear to handle the abuse

    FLOGROWN

  5. #5
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    Mike
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    Default

    I wailed on my driveshaft for a while and it didn't budge. I didn't have a press at the time so I came up with a way to get it out with a big bench vise. Take a small metal object a little bit smaller in diameter than the driveshaft and hold it in the center on the impeller side (I think a small socket could work). Then take a larger socket that will fit over the water pump drive in the back and position it so it's only contacting the aluminum housing (kinda tricky because of shape). Then just crank down the vise and the shaft gets pressed out.
    96Z M6, ERE-383 #60, AFR 210s, LE cam, 9", Procharger D1, ???whp
    95 Roadmaster T-56 swap, LE1s, baby cam, 4.56s, "The Cammaster"
    95 Firehawk hooptie, bolt-ons and suspension

  6. #6
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    that would.be a cool clock.
    Fern_
    94 Z28
    A4, 3400 stall, B&M shiftkit, Richmond American 373 gears, CAI, shorty headers, Flowmaster catback, PCMforless tune.

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