Re: water pump/lower unit
Two places depending on Mfr. Port side (left facing forward ;D) yoke, decal or stamp with rivets and on freeze plug looking thing on top of powerhead (looks like round end of carrage bolt).
I'll try to find pictures on net for your motor.
Hang on, I got a "84 150 Mariner in the yard, I'll get a picture.
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'75 Cuddy with '00 Johnson Ocean Pro 150 horse
Benny
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