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Here is one bit of advice (if I remember correctly). Have a FLAT piece of cardboard the size of the water pump handy, trace the pump outline and put a dot on it where each bolt goes (it'll be plain as day in a few seconds). As you remove each bolt holding the old pump, jab it into the cardboard where it came out (put the bolt through the cardboard). As the pump is being installed, you can now make sure the correct bolt goes into the correct hole (This is why, the bolts are different lengths in certain places). Good luck!
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