Bleeding the trim system

FritoBandito

Seaman Apprentice
Joined
Nov 8, 2009
Messages
34
how do i bleed the trim system? i have been trying to do it but im having a lot of trouble. i want to know the easiest way possible and the best. :mad:
 

Barnacle_Bill

Admiral
Joined
Feb 8, 2004
Messages
6,469
Re: Bleeding the trim system

It would really help to know what motor you are talking about. Most Mercs it is just a matter of raising and lowering them several times as they are self bleeding.
 

Texasmark

Supreme Mariner
Joined
Dec 20, 2005
Messages
14,778
Re: Bleeding the trim system

Years ago you had to bleed them but nowadays, like bhile said they don't need it nowadays.

Raise the engine. Look between the clamp brackets and you will see your trim/tilt motor and pistons. Somewhere on them you will see a large plastic cap (possibly white to direct you to it) that accepts a hex wrench of about 3/4" or a large slotted screwdriver.

Remove the cap and look inside at the fluid level. It should be even with the bottom of the hole where the cap was installed. If not fill till it runs out the hole (slightly) with either Merc Trim and Tilt fluid, or regular Automotive ATF (Merc recommends both).

Reinstall the cap and run your trim all the way up and down for several cycles pausing at each end to allow time for bubbles to disperse.....couple of minutes at each end should do it.

That's it.

Mark
 
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