Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 199Get this manual

Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 199

Power Trim Flow Diagrams
Reservoir and Feed Oil Oil Under Pressure
Return Oil

Up Pressure 2530 psi (min)

aElectric MotorTrim RamImpact Relief Valve

nOil Pump
o Up Circuil Feed ValveShuttle Valve

dShock Piston