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Maintenance
73
2. Drain the cooling water completely out of
the outboard motor. Clean the body thor-
oughly.
EMU41072
Lubrication
1. Change the gear oil. For instructions,
see page 92. Check the gear oil for the
presence of water that indicates a leaky
seal. Seal replacement should be per-
formed by an authorized Yamaha dealer
prior to use.
2. Lubricate all grease fittings. For further
TIP:
For long-term storage, fogging the engine
with fogging oil is recommended. Contact
your Yamaha dealer for information about
fogging oil and procedures for your outboard
motor.
EMU41154
Cleaning and anticorrosion
measures
1. Wash the exterior of the outboard motor
using fresh water, and then dry the out-
board motor completely. For instructions
on cleaning the outboard motor, see
page 72.
NOTICE:
Do not spray water
into the air intake.
[ECM01841]
2. Spray the outboard motor powerhead
with “Yamaha Silicone Protectant.”
3. Wax the cowling with a non-abrasive
wax such as “Yamalube Professional
Polish.”
EMU40964
Flushing cooling water passage
Perform this procedure right after operation
for the most thorough flushing.
NOTICE
ECM01531
Do not perform this procedure while the
engine is running. The water pump may
be damaged and severe damage from
overheating can result.
1. Disconnect the garden hose connector
from the fitting on the bottom cowling.
2. Connect the garden hose to the garden
1. Air intake
1
ZMU06944
1. Fitting
2. Garden hose connector
3. Garden hose adapter
1
2
3
ZMU08065
6CB-9-3B-1E0.book 73 ページ 2017年11月16日 木曜日 午後5時29分
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2019 Yamaha Motor Corporation, U.S.A.