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    Water pump working...still no water...68 Merc 500

    OK, serial number 2343858. I have been finding a lot of great information on this page, I was wondering if there is anyone who can help me with this problem. Just did a rebuild of the water pump, everything goes back together smooth and motor fires right up, however there is no water coming...
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    Online Manual 1968 Merc 500 50 HP 4 Cyl

    Can someone please direct me to an online pdf version of this manual, preferably free. I have already ordered a manual from here and am waiting for it to arrive but I need (would like) to get some work started tonight. Thanks!
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