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    I need some info regarding me Mercury 650 Thunderbolt 4cyl redband

    Basically when i go to my mechanic he has exploded charts on his computer regarding the various parts in the motor.<br /><br />He needs a serial though to access the charts and i was wondering if someone could give me a serial for my motor so i can just get parts..<br /><br />It's a 1970 650...
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    1970 650 Tbolt Pulling my motor apart tomorrow and got some questions about gask

    Basically Im going to do 3 major steps<br /><br />1. Remove the block from the shaft..... There is a gasket in the middle<br /><br />2. Remove the cover over the spark plugs (i believe its the powerhead cover and water circulates and cools in there too) (i can see a thin white gasketin...
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    Water leak from Powerhead Area Mercury 650 Thunderbolt 1970 redband

    I bought the original mercury workshop manual and its great. Now i understand why you guys stress on buying a manual. <br /><br />Anyway im going to go ahead with removing the powerhead and i just realised im going to face problems with removing the bolts. And i have read whole heap of topics on...
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    Mercury 650 1970 4 cylinder found a manual online is this the one?

    Would this be the best manual for me motor which is a 1970 650 4 cylinder mercury thunderbolt red band?<br /><br />Thanks guys <br /><br />p.s. im in Australia
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    Mercury 650 Thunderbolt... Water Leaking.. tell tale is weak, Diagrams included

    Basically where my block meets with the outboards aluminium body, Basically where the block is bolted on the side where the spark plugs are.. There is water leaking through where the block makes contact with the shaft.<br /><br />Basically could this be a seal problem and it would just need me...
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