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MerCruiser Sterndrive 4.3 MPI User Manual

MerCruiser Sterndrive 4.3 MPI
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Section 3 - On The Water
90-864195070 JUNE 2007 Page 49
b. Depress the start/stop button, if equipped. The engine will stop and the control
system will remain active.
c. Momentarily move the ignition key switch to the "START" position, then release
immediately. The control system will recognize that the engine is running and will
stop the engine. The control system will remain active. Moving the ignition key
switch to the "START" position again will issue a start request to the control system
and the control system will start the engine, if appropriate.
d. Activate the lanyard stop switch, if equipped. The engine will stop, but the control
system will remain active. The control system will not allow the engine to start if
the lanyard stop switch is activated.
Throttle Only Operation
NOTE: When operating in throttle only (neutral) mode, the DTS Control System will not
allow the engine speed to increase above 3500 RPM.
Zero effort remote controls: Zero effort remote controls have seperate throttle control
and shift control levers. Advancing the throttle control lever beyond the idle position while
the shift control lever is in the neutral position will cause engine speed to increase, but only
up to the maximum neutral engine speed of 3500 RPM.
!
WARNING
The Digital Throttle and Shift (DTS) Zero Effort control can shift the engine or
transmission at speeds greater than idle, causing unexpected boat movement, which
may result in injury, death, or property damage due to loss of boat control. Always place
the throttle control lever in the idle position before moving the shift control lever into
forward or reverse gear position.
Panel Mount and Console Mount Remote Controls: Panel mount and console mount
remote controls are equipped with a throttle only button. To activate throttle only mode:
1. Refer to Remote Controls section for remote control features.
2. Move the control lever to the idle/neutral position.
3. Depress the throttle only button, and move the control lever to the idle/forward or idle/
reverse position. The DTS control system will sound two beeps on the audio warning
horn to indicate throttle only mode is active. On console mount remote controls, the
neutral light will begin to blink.
4. Advancing the control lever beyond the idle/forward or idle/reverse position will cause
engine speed to increase.
IMPORTANT: Moving the control lever back to the idle/neutral position will deactivate the
throttle only mode and allow the engine to shift into gear.
5. Throttle only mode is deactivated by moving the control lever to the idle/neutral position.
Moving the control lever from the idle/neutral position to the idle/forward or idle/reverse
position without pressing the throttle only button will shift the unit into the chosen gear.
Trailering the Boat
Your boat can be trailered with the sterndrive unit in the up or down position. Adequate
clearance is required between the road and sterndrive when transporting.
If adequate road clearance is a problem, place the sterndrive unit in full trailer position and
support it with an optional trailer kit which is available from your authorized Mercury
MerCruiser dealer.

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MerCruiser Sterndrive 4.3 MPI Specifications

General IconGeneral
BrandMerCruiser
ModelSterndrive 4.3 MPI
CategoryEngine
LanguageEnglish

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