Lubrication; Flushing Power Unit - Yamaha F115A Owner's Manual

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1. Drain screw
2. Cap
3. Air valve
EMU28403

Lubrication

1. Install the spark plug(s) and torque to
proper specification. For information on
spark plug installation, see page 90.
2. Change the gear oil. For instructions, see
page 97. Inspect the oil for the presence
of water that indicates a leaky seal. Seal
replacement should be performed by an
authorized Yamaha dealer prior to use.
3. Grease all grease fittings. For further de-
tails, see page 88.
TIP:
For long-term storage, fogging the engine
with oil is recommended. Contact your
Yamaha dealer for information about fogging
oil and procedures for your engine.
EMU28446

Flushing power unit

Perform this procedure right after operation
for the most thorough flushing.
ECM01531
NOTICE
Do not perform this procedure while the
engine is running. The water pump may be
damaged and severe damage from over-
heating can result.
1. After shutting off the engine, unscrew the
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garden hose connector from the fitting
on the bottom cowling.
2
F115A, FL115A, F115A1, FL115A1
ZMU07654
1. Fitting
2. Garden hose connector
3. Garden hose adapter
Maintenance
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3
2
ZMU04264
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