I have a 89 150hp force that was stored 9 years. when brace holding up motor was removed motor lowered on it's own. I was told tilt cylinder needed resealed but the trim cylinder also is going down. can both cylinders be bad or what else can I try. I already tried cycling motor up and down hoping that would help. My manual is not real clear on how to check fluid level in the reservoir. Should I just take out fill plug and check fluid and add oil with motor up or down? Also if I check for air in system do I just take out plug and cycle up and down or will I lose oil like that?
