Re: Mercury Mark 20/25 Impeller Installation

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May 16, 2015 at 6:51 pm #16123
jeff-register
Participant

    You can use PVC white pipe to compress the blades & slide the impeller straight down. I hear many complaints against Mercury. They require a little innovation & learning curve. I enjoy the challenge & enjoy the performance they have. Try installing rings in a 5 hp Merc pistons in backwards with no way to compress the rings. Plastic Coke bottles & zip ties for compressers, They fell right in place.