5
Start-Up
Before starting the engines, do your inspection. Ensure THROTTLE / GEARSHIFTS are in the
NEUTRAL – IDLE position as shown in the picture. Insert both keys into the IGNITION SWITCHES.
plan to start the Starboard engine first.
Turn the key clockwise partially until the ENGINE ALARM sounds. Wait until the voltage gage needle
ticks up a couple volts indicating the engine pre-heater has shut off (about 15 - 20 seconds) Rotate the key
fully clockwise to engage the engine.
If the engine cranks slowly or fails to turn over, check the condition of the battery. If the battery is low,
make sure the battery chargers are turned on at the 110 AC panel. If you are on the anchor or away from
shore power, start the generator and charge start batteries using the generator.
Pull the starboard THROTTLE / GEARSHIFT lever outward (keeping the transmission in neutral) and
advance the throttle to 700 rpm. Repeat starting process for port engine. Observe the readings of the
gauges. The oil pressure will register above 55 PSI when the engine is cold. The engine temperature
gauge will take several minutes to rise slowly. Make sure water is flowing from the exhaust on both sides.
RUN ALL 4 BILGE BLOWERS WHEN UNDERWAY TO PROVIDE AMPLE AIR TO THE MAIN
ENGINES. Warm the engines for about 5 minutes.
Note -- If oil pressure is low, shut down engine, and inspect engine compartment and look for possible
cause (for example, loss of oil.) Caution -- If an engine is overheating or there is lack of raw water
expelled in the engine exhaust, stop the engine immediately. Recheck the raw water-cooling system to
ensure the seacock is ‘open’ (handle in-line with valve). Next, check the raw water strainer for debris.
Remove the strainer, clean, re-assemble, and reopen the raw water intake valve (seacock). Restart the
engine and re-check water flow from the exhaust. If water is not flowing properly, the RAW WATER
PUMP may need to be serviced. Seek help.
