Procedure; Lubrication - Yamaha F350A Owner's Manual

Keep the outboard motor in the attitude
shown when transporting and storing it.
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Procedure

EMU31380
Draining the gasoline from the vapor sep-
arator
NOTE:
This procedure is performed while the top
cowling is removed.
1. Drain the remaining gasoline in the va-
por separator into a container. Loosen
the drain screw, and then remove the
cap. Push in the air valve with a screw-
driver to introduce air into the float
chamber, so that the gasoline will drain
smoothly. Then, tighten the drain screw.
3
2
1. Vapor separator
2. Drain screw
3. Cap
1. Air valve
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EMU31391
Washing the outboard motor
NOTE:
This procedure is performed while the top
cowling is installed.
1. Wash the outboard motor body using
fresh water.
1
2. Drain the cooling water completely out
of the motor. Clean the body thoroughly.
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Lubrication

1. Install the spark plug(s) and torque to
proper specification. For information on
spark plug installation, see page 58.
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2. Change the gear oil. For instructions,
see page 66. Inspect the oil for the pres-
ence of water that indicates a leaky seal.
Seal replacement should be performed
by an authorized Yamaha dealer prior to
Maintenance
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