Starting And Stopping The Engine; Starting The Engine; Stopping The Engine - Mercury 8.2L MAG/H.O./SeaCore Sterndrive Operation And Maintenance Manual

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Before Starting
Turn battery switch on.
Operate bilge blowers.
Open fuel shut off valve.
Open seacock, if equipped.
Close the drain system.
Place sterndrive unit in full down (in)
position.
Check the engine oil.
Perform all other checks specified by your
dealer or boat builder.
Listen for audio warning alarm to sound
when the ignition switch is in the "ON"
position.

Starting and Stopping the Engine

NOTE: Only perform those functions applicable to your power package.

Starting the Engine

1.
Check all items listed in the Operation Chart.
2.
Place the remote control handle in neutral.
Without sufficient cooling water, the engine, the water pump, and other components will overheat and suffer damage. Provide
a sufficient supply of water to the water inlets during operation.
Explosive fumes contained in the engine compartment can cause serious injury or death from fire or explosion. Before
starting the engine, operate the bilge blower or vent the engine compartment for at least five minutes.
3.
Turn ignition key to "START." Release key when engine starts and allow switch to return to "ON" position. Allow engine to
warm up (6–10 minutes on first start of the day).
4.
If engine does not start after three attempts:
a.
Push the throttle only button and position the remote control handle/throttle lever to the 1/4 throttle position.
b.
Turn ignition key to "START." Release key when engine starts and allow switch to return to "ON" position.
5.
If engine does not start after step 4:
a.
Move the remote control handle/throttle lever to full throttle position, then return to 1/4 throttle.
b.
Turn ignition key to "START." Release key when engine starts and allow switch to return to "ON" position.
6.
Inspect the power package for fuel, oil, water, and exhaust leaks.
7.
Move control handle with a firm, quick motion forward to shift to forward gear, or backward to shift to reverse. After shifting,
advance throttle to desired setting.
Shifting into gear at engine speeds above idle will damage the drive system. Shift the drive into gear only when the engine is
operating at idle.

Stopping the Engine

1.
Move the remote control handle to neutral/idle and allow the engine to slow to idle speed. If engine has been operated at
high speed for a long period of time, allow the engine to cool at idle speed for 3–5 minutes.
2.
Turn ignition key to the "OFF" position.
90-8M0128976
MAY 2017
eng
Operation Chart
After Starting
Check shift and throttle
control operation.
Check steering operation.
NOTICE
WARNING
!
NOTICE
Section 2 - On the Water
While Underway
Close fuel shut off valve.
Close seacock, if
equipped.
Flush cooling system if in
saltwater.
Drain bilge.
After Stopping
Page 29

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