E
EMU00338
Flushing Cooling System and Fogging
Engine
Cooling system flushing is essential to pre-
vent the cooling system from clogging up
with salt, sand, or dirt. In addition, fogging of
the engine is mandatory to prevent expen-
sive engine damage due to rust. Perform the
flushing and fogging at the same time.
WARNING
@
Do not touch or remove electrical parts
when starting or during operation.
q
q Keep hands, hair and clothes away
from flywheel and other rotating parts
while engine is running.
@
EMU00340
q Flushing in a Water Tank
CAUTION:
@
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.
@
1)
2)
Remove the engine top cowling.
Install the outboard motor on the water
tank.
3)
4)
5)
Fill the tank with fresh water to above
the level of the anti-cavitation plate.
Run the engine at a fast idle for 10~15
minutes.
Just prior to turning off the engine, quickly
spray “Yamaha Stor-Rite 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)
7)
Remove the motor from the water tank.
Install the top cowling.
1
2
Water surface
Lowest water level
4-5
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha 2.5C |
| Model Year | 2004 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926 Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard |
| Document File Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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