6L2-9-1K-4 2/25/03 15:51 Page 6
E
EMK22211
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.
1)
2)
Remove the cowling.
Install the outboard motor on the
water tank, and fill the tank with fresh
water to above the level of the anti-
cavitation plate.
q
w
1
2
Water surface
Lowest water level
cC
605024
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.
w
8
Do not touch or remove electrical parts
when starting or during operation.
Keep hands, hair and clothes away
from flywheel and other rotating parts
while engine is running.
8
3)
4)
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) alternately into carbu-
retor.
When
properly
done,
the
engine will smoke excessively and
almost stall.
5)
Turn off the engine and water supply.
4-5
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha 25C |
| 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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