Yamaha F20A Manuel D'utilisation page 180

3) Remove the oil drain plug 1.
NOTE:
The oil drain plug is magnetic. Remove all
metal particles from the plug before rein-
stalling it.
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4) Remove the oil level plug 2 to allow
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000650
Inspect the used oil after it has been
drained. If the oil is milky, water is get-
ting into the gear-case which can cause
gear damage. Consult a Yamaha dealer
for repair of the lower unit seals.
NOTE:
For disposal of used oil consult your
Yamaha dealer.
5) With the outboard motor in a vertical
6) When the oil begins to flow out of the
601022
7) Insert and tighten the oil drain plug.
4-28
the oil to drain completely.
position, and using a flexible or pres-
surized filling device, inject the gear
oil into the oil drain plug hole.
Gear oil grade/capacity:
Refer to "SPECIFICATIONS," page 4-1.
oil level plug hole, insert and tighten
the oil level plug.
GB