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  1. M

    Valve adjustment

    I am putting my 140hp 4 cylinder back together and would like to know a few things. When I put the head back I have number 1 at TDC on the compression stroke and can adjust intake and exhaust valves. But how do I know how far to turn the crank in order to adjust the rest of the valves? Any...
  2. M

    Cleaning cylinder walls

    Grandpa give me a boat and said it got really hot. I pulled the dipstick and sure enough water in the oil. Pulled the head and there is a fair amout of rust in the cylinder walls. Can I take a light sandpaper and clean this up?
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