Mercury 20 hp 200 1974 lower unit

[Salmonranger]

I have a 1974 20 hp mercury and the lower unit needs new seals. I would like to know what I need to do the job my self?

 

[Salmonranger]

Re: Mercury 20 hp 200 1974 lower unit

I have a 1974 20 hp mercury and the lower unit needs new seals. I would like to know what I need to do the job my self?