1999 "EE" Outboards Accessories Service Manual, P/N 787026, Page 124Get this manual
Component Description
Trim-Up Relief ValveThis valve controls maximum oil pressure in the system during trim-outtilt-upIt also bleeds oil to the reservoir when the engine is run at speeds over 1500 RPM (approximately) in the partial-tilt position This allows the engine to return to the maximum trim-out position
Manual Release ValveThis device allows manual tilting movement ofthe engineWhen this screw is loosened, the engine will not move in the trim range
rn Tilt the tilt range-onlyIthydraulic cylinder shock ofthe engine Cylinder This moves through also absorbs the hitting an