Tilt/Trim problem

Joined
Dec 8, 2008
Messages
6
I have a 1978 Evinrude 115 model 115899C and the power tilt/trim will go up but not down. It will go up just fine but when i hit the button to make it go down it won't go. The motor makes noise like its running and wants to go down but it won't move. The only way I can get it to go down is to use the manual release. Any help with this will be greatly appreciated.
 

HighTrim

Supreme Mariner
Joined
Jun 21, 2007
Messages
10,486
Re: Tilt/Trim problem

If there is nothing restricting the path of the motor, ie trail locks, then you likely have a restriction in one of the valves. I would reccomend getting yourself a factory OEM Service Manual for that if you would like to troubleshoot yourself.

TNTHydraulictroubleshooting3wire.jpg
 

mrandmrsalf

Cadet
Joined
Jul 4, 2008
Messages
10
Re: Tilt/Trim problem

I had the same thing happen to my 77 Johnson 85HP. I ended up taking my tilt/trim motor apart and found one of the brushes had broken wires on it. I resoldered them to the brush and everything worked fine after that.
 
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