theservicegroup777
New member
1987 Mercury 150 Black Max . 3 ram trim assembly with the side fill cap on side of bracket. How full am I suppose to fill this unit ? It came to me with just a plug but it seems like there would be a dipstick of sorts there instead . Which leads me to my next question ... It it had a dipstick instead of a plug where do I go about getting a replacement?
Thanks in advance
Thanks in advance