1150 1976 Mercury tilt and trim bleed and fill screw ID

Xeno456

Cadet
Joined
Jun 21, 2016
Messages
9
Hi all, wondering if anyone can tell me the correct location of the fill and bleed screw on my hydraulic pump for a 76 1150 Mercury. Thanks
 

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Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,163
The Trim pump/reservoir is self-bleeding. The trim cylinders need to be bled manually.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,163
Look for a round head, slotted screw, near the top of the reservoir. It will be stainless steel. Remove it and fill with either 5W-30 oil or ATF, whatever it already in there.
 
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