EMU00338
Flushing Cooling System and Fogging
Engine
Cooling system flushing is essential to
prevent the cooling system from clogging
up with salt, sand, or dirt. In addition, fog-
ging of the engine is mandatory to pre-
vent expensive engine damage due to
rust. Perform the flushing and fogging at
the same time.
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8 Do not touch or remove electrical parts
when starting or during operation.
8 Keep hands, hair and clothes away
from flywheel and other rotating parts
while engine is running.
EMU00340
8 Flushing in a Water Tank
cC
If the fresh water level is below the level
of the anti-cavitation plate, or if the water
supply is insufficient, engine seizure may
occur.
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1) Remove the engine top cowling.
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2) Install the outboard motor on the
water tank.
3) Fill the tank with fresh water to above
the level of the anti-cavitation plate.
605016*
4) Run the engine at a fast idle for 10~15
minutes.
5) Just prior to turning off the engine,
quickly
Engine Fogging Oil" (Part No. LUB-
STRRT-12-00) into the silencer cover.
When properly done, the engine will
smoke excessively and almost stall.
6) Remove the motor from the water
tank.
7) Install the top cowling.
1 Water surface
2 Lowest water level
4-4
spray
"Yamaha
E
Stor-Rite