MerCruiser 3.0 MPI, Owner'S Manual

Page: 33 / 114

Section 2 - Getting to Know Your Power Package
90-899883272 MARCH 2008 Page 25
Console Mount Features
a
c
d
b
a
c
b
d
mc79503-1
a - Throttle Only Button
b - Control Handle
c - Power Trim Switch
d - Trailer Switch
Throttle Only Button -
Allows engine throttle advancement without shifting the engine.
This is done by disengaging the shift mechanism from the control handle. The throttle only
button can be depressed only when the remote control handle is in the neutral position.
Control Handles -
Operation of the the shift and throttle are controlled by the movement
of the control handle. Push the control handle forward from neutral with a quick firm motion
to the first detent for forward gear and continue pushing forward to increase speed. Pull
the control handle back from neutral with a quick firm motion to the first detent for reverse
gear and continue pushing back to increase speed.
Control Handle Tension Adjustment Screw - (not visible)
This screw is used to adjust
the effort required to move the remote control handle. Refer to instructions provided with
remote control for complete adjustment instructions.
Power Trim Switch -
See
Power Trim
section for detailed power trim operating
procedures.
Trailer Switch -
Used to raise drive unit for trailering, launching, beaching or shallow water
operation. See
Power Trim
for detailed trailer switch operation.
Power Trim
Power trim allows the operator to adjust the sterndrive angle while underway, to provide
the ideal boat angle for varying load and water conditions. Also, the trailering feature allows
the operator to raise and lower the sterndrive unit for trailering, beaching, launching, low
speed (below 1200 RPM engine speed) and shallow water operation.
!
WARNING
Excessive trim can cause serious injury or death at high speeds. Use caution when
trimming the sterndrive, and never trim out beyond the gimbal ring support flanges while
the boat is underway or at engine speeds above 1200 RPM.