80/81 Merc 7.5 forward slip

WillyBWright

Fleet Admiral
Joined
Dec 29, 2003
Messages
8,200
The characteristics are normal. Forward rachets, reverse doesn't. Check the gearlube, but the gearcase sounds okay. I have run into a few boats with odd size transoms. Shortshaft motors hang on 15" transoms, longshaft 20". Your antiventilation plate above the prop should run submerged by at least an inch or two.
 

Texasmark

Supreme Mariner
Joined
Dec 20, 2005
Messages
14,557
Re: 80/81 Merc 7.5 forward slip

Ditto on the Willy comments.

Mark
 
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