Serious about tackling this career myself, I've acquired an older 75hp Mercury 4cyl 2-stroke; anyone have guidance? Any methods that can quicken or simplify the repair. Naturally Once i had the seal kit installer 2 yrs previously the mechanic that did it was'nt very good. Changed the impellor and housing https://outboard-engine-service-n15703.blogofchange.com/32069313/an-unbiased-view-of-outboard-lower-unit-repaor-key-largo