Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 203Get this manual
MAXIMUM TILT Reservoi and Feed Oil Oil Under Pressure
Return Oil
Tilt Relief Pressure 500-00 psi
ab def9h i-
Electric Motor Trim Ram Impact Relief Valve Shock Piston Memory Piston Manifold Suction Seat Down Pressure Operated Valve Till Reliel Actuator
i-Manual Release Valve