Cleaning And Anticorrosion Measures; Flushing Power Unit - Yamaha 115 Owner's Manual

oil and procedures for your engine.
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Cleaning and anticorrosion
measures
1. Wash down the exterior of the outboard
motor with fresh water and dry off com-
pletely. NOTICE: Do not spray water
into the air intake.
2. Spray the outboard motor exterior with
"Yamaha Silicone Protectant".
3. Wax the cowling with a non-abrasive
wax such as "Yamaha Silicone Wax".
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Flushing power unit

Perform this procedure right after operation
for the most thorough flushing.
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NOTICE
Do not perform this procedure while the
engine is running. The water pump may
be damaged and severe damage from
overheating can result.
1. After shutting off the engine, unscrew
the garden hose connector from the fit-
ting on the bottom cowling.
[ECM01840]
1
1. Fitting
2. Garden hose connector
3. Garden hose
2. Screw the garden hose adapter onto a
garden hose, which is connected to a
fresh water supply, and then connect it
to the garden hose connector.
3. With the engine off, turn on the water tap
and let the water flush through the cool-
ing passages for about 15 minutes. Turn
off the water and disconnect the garden
hose adapter from the garden hose con-
nector.
4. Reinstall the garden hose connector
onto the fitting on the bottom cowling.
Tighten the connector securely. NO-
TICE: Do not leave the garden hose
connector loose on the bottom cowl-
ing fitting or let the hose hang free
during normal operation. Water will
leak out of the connector instead of
Maintenance
2 3
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