Mercruiser 470 Shifting hard into gear when engine is running

yamhoss86

Petty Officer 2nd Class
Joined
Jul 17, 2013
Messages
116
My 81 Mercruiser 470 is shifting into gear very hard.
When i try to go from forward to neutral (while the engine is running), i have to shift very hard.
Sometimes it goes from Forward to Reverse in one shift.
It has become very hard for me to dock the boat. Not sure what to check/replace.
Many thanks for all the advice.
 

yamhoss86

Petty Officer 2nd Class
Joined
Jul 17, 2013
Messages
116
Re: Mercruiser 470 Shifting hard into gear when engine is running

Bump
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,137
Re: Mercruiser 470 Shifting hard into gear when engine is running

Ayuh,.... My guess is 1 or more of yer shift cables is bindin',...

Disconnect 'em at the shift switch plate, 'n see,...
 
Joined
Mar 27, 2010
Messages
3,008
Re: Mercruiser 470 Shifting hard into gear when engine is running

Most common is a worn lower shift cable which runs from the shift bracket on the engine out to the bellhousing.

How old is yours?
 
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