Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 311Get this manual
POWER TRIM
Power TrimGeneral Information
Description
The Power Trim System consists of an electric motor, pressurized fluid reservoir, pump, tilt cylinder, and two trim ramsThe remote control (or trim panel) has switches that trim the outboard "Up" or "Down" and tilt the engine for "Trailering"The outboard can be trimmed and tilted under power or when the outboard is not running
Trimming Characteristics
NOTE: Because hull designs react differently in varying water conditions, varying the trim position will often improve the ride and boat handlingWhen trimming from mid-trim position (with outboard trim tab in straight fore and aft position), expect the following: