Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 205Get this manual

Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 205

D TRIM DOWN
Reservoi and Feed Oil Oil Under Pressure
Return Oil

Ipow'n ReHel SOG-BOO psi

Electric Motor Trim Ram Impact Relief Valve Shock Piston