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    Is My Mercury Prop Spun?

    1987 Mercury Black Max 150 Xr2 on a 17ft bass boat. Current prop is a 14 1/4 x 24 II stainless steel 3 blade. Can’t find any marking with a brand or part number on it. Had it out on the water today, and while running on a plane at WOT, the motor suddenly sounded like it wasn’t under much load...
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    Black Max 150 overheating and water pressure

    I recently bought a bass boat (1987 Procraft 1780) with a Mercury Black Max 150 XR2. After doing a bit of work adjusting the timing, we finally took it out on the water yesterday. At first it was running great, and we were cruising around getting to know the boat as well as the lake. (First time...
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