225 merc when accelerating motor goes to hi rpm with no acceleration

Fkoz

Cadet
Joined
Jun 3, 2012
Messages
7
1996 mercury 225 seapro 26 ft mako center console, when trying to break plane motor will jump to hi rpms with no acceleration? goes normally at low rpms.. when we jump on it seems like transmission is slipping ? any help would be appreciated .. Thank You! just nursed it back to dock???
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,616
Re: 225 merc when accelerating motor goes to hi rpm with no acceleration

Prop hub slipping or cavitation
 

Fkoz

Cadet
Joined
Jun 3, 2012
Messages
7
Re: 225 merc when accelerating motor goes to hi rpm with no acceleration

Prop hub slipping or cavitation
is this something i can fix or will it need to be taken to a professional?
thanks for your knowledge!
 
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