Outboard oil reservoir alarm switch help

mulefeathers

Recruit
Joined
Jul 16, 2007
Messages
4
I have a Mercury Saltwater outboard that is making a continuous beep from the warning horn when the key is in the on position motor not running. I have traced the problem to I think a low oil switch that goes into the bottom of the oil reservoir. I purchased a new switch installed it and with the tank empty I started receiving the loud beep. As I filled the tank with oil it did not stop as I hoped it would. I drained the oil tank again. Now if I turn the tank upside down the alarm will turn off.

Has anyone ever heard of these floats sticking and causing this alarm? Do I have to replace the entire tank?

Thanks for any help.
 

achris

More fish than mountain goat
Joined
May 19, 2004
Messages
27,468
Re: Outboard oil reservoir alarm switch help

It's not a sticky float. The magnet has fallen off the bottom of the float. Someone here has repair one, but if you want parts from Merc, it's the whole tank.

Chris.......
 

mulefeathers

Recruit
Joined
Jul 16, 2007
Messages
4
Re: Outboard oil reservoir alarm switch help

Thanks. $71 later I will install a new tank this weekend.
 
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