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Hmseconomy
 
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Default SpeedSeal Water Pump Cover

Yup - i put one on my yanmar 2gm20f - they helped me pick the right size -
shipped right away - it works great. BRBR


Hi Mike:

I think I have the same engine. Does your raw water pump face aft and the
only way to replace the impeller was to take the pump off the bracket?

Did you buy the SpeedSeal with four thumbscrews? I assume that two must stay
in place and that you still need to "feel" the holes for the other two and
put them in blind? How difficult, or not, is this to do? Any advice would
be appreciated.