OMC 3.0 Cobra tilt problem

kawliga129

Recruit
Joined
Aug 23, 2007
Messages
5
Boat: 1989 Bayliner Capri 1950 w/OMC 3.0 Cobra Sterndrive. The tilt pump and motor are considered a 1988 model.

Problem: I had the boat on the water last week and things were going well until at one point I dropped the sterndrive to it's lowest point and it stayed there. When trying to electrically tilt it up (or down) I got nothing but a "click" at each of the two tilt solenoids. Once carefully home, I checked both 50 amp fuses and both 20 amp fuses and they appeared OK. I checked for power at the connector between the solenoids and the tilt motor and power was there. I then removed the tilt motor ground wire and cleaned & sanded it, - still just clicks at each solenoid.

Then I tapped on the tilt motor with a wrench several times (as I've read here) and the motor worked when I tilt UP. However, I still received a "click" from one of the solenoids when I attempted to tilt DOWN. Any ideas?

That is where I am right now. Any help would be greatly appreciated.
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: OMC 3.0 Cobra tilt problem

Sounds like the motor is going bad. When you taped the motor, you made the brushes make connection. Did you try tapping again in the opposite direction?
 

kawliga129

Recruit
Joined
Aug 23, 2007
Messages
5
Re: OMC 3.0 Cobra tilt problem

Thanks for the quick reply Don. Yes, I tapped it several times from several different directions however it still just "clicks" when attempting to tilt DOWN, and works fine when tilting UP. I was just about to order three new solenoids to upgrade anyway (as it appears they are the originals). Is there any way I could test the motor to isolate it as the problem?
 

Vincentgould

Seaman Apprentice
Joined
Jul 15, 2010
Messages
32
Re: OMC 3.0 Cobra tilt problem

Thanks for the quick reply Don. Yes, I tapped it several times from several different directions however it still just "clicks" when attempting to tilt DOWN, and works fine when tilting UP. I was just about to order three new solenoids to upgrade anyway (as it appears they are the originals). Is there any way I could test the motor to isolate it as the problem?


I have a problem with the gauge not being correct. Is there a solution for this?
 
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