Home › Forum › Ask A Member › Mercury KE4 impeller help needed
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April 17, 2020 at 8:07 pm #200340April 17, 2020 at 8:08 pm #200343
More obvious is the little metal key in place on the prop shaft that actually is what engages the water pump impeller so the impeller spins with the prop shaft
April 17, 2020 at 8:10 pm #200345April 17, 2020 at 8:16 pm #200349AnonymousAs far as the alignment im not sure. I only removed the cover and didnt mess with the cartridge. Dave has suggested I pull the lower, submerge it and use a drill to spin the shaft and see what kind of pressure it is putting out. The rubber and metal washer were there on the tube. Dave also suggested pulling some things from the top end of the motor to see if there is any impellers in the water jackets. Forgive me for not knowing the proper terms I didn’t even know the motor didn’t have heads until Dave just told me, outboards aren’t my in my wheel house but Im gonna get this one figured out sooner or later..
April 17, 2020 at 8:22 pm #200356AnonymousI remember the cartridge hole being oval shaped instead of perfectly round, anyone know which way the oval goes? Maybe someone before me put it in wrong but if I knew the proper direction i could at least verify that it is in the correct position
April 17, 2020 at 8:36 pm #200363April 17, 2020 at 8:43 pm #200371AnonymousThanks, you guys got all the goods, like a treasure box full of info on this site 🙂
April 17, 2020 at 11:38 pm #200391- This reply was modified 4 years, 6 months ago by The Boat House.
- This reply was modified 4 years, 6 months ago by The Boat House.
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April 17, 2020 at 11:51 pm #200396- This reply was modified 4 years, 6 months ago by The Boat House.
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April 17, 2020 at 11:57 pm #200398- This reply was modified 4 years, 6 months ago by The Boat House.
- This reply was modified 4 years, 6 months ago by The Boat House.
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