lower unit will not shift??

Mercs and such

Petty Officer 3rd Class
Joined
Sep 13, 2009
Messages
97
I have my lower unit taken off of my 1984 75hp mercury. For some reason it will not shift into neutral. I tried putting the shift control in forward gear then install the unit, then shift i back but it will not work.


any suggestions on fixing this i do not suspect internal damage could be something obvious.


thanks, Mercs and Such
 

Texasmark

Supreme Mariner
Joined
Dec 20, 2005
Messages
14,778
Re: lower unit will not shift??

Take the lower unit back out and turn the shift shaft through F-N-R if it will go. If not there is a lower unit problem.

Put the lower unit in F. You can tell F because the prop will only turn in one direction and the overrun clutch will click as you turn it.

Put your engine control in F position.

Reassemble.

If you have no mechanical problems, it should shift.

Mark
 
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