1999 "EE" Outboards Accessories Service Manual, P/N 787026, Page 125Get this manual
IiiDR 1799
Trim-OUTITilt-UP Mode
When operating the hydraulic unit in the trim-outltilt-up mode, hydraulic fluid is routed in the following manner:
1Hydraulic pressure is directed to the trim check valve he piston to open the reverse lock check valve
side of the pump control pistoncausing