Maintenance
70
TIP:
●
If a magnetic gear oil drain screw is
equipped, remove all metal particles from
the screw before installing it.
●
Always use new gaskets. Do not reuse the
removed gaskets.
4.
Remove the oil level plug and gasket to
allow the oil to drain completely.
NO-
TICE:
Inspect the used oil after it has
been drained. If the oil is milky, water
is getting into the gear case which
can cause gear damage. Consult a
Yamaha dealer for repair of the lower
unit seals.
[ECM00711]
TIP:
For disposal of used oil, consult your
Yamaha dealer.
5.
Put the outboard motor in a vertical po-
sition. Using a flexible or pressurized fill-
ing device, inject the gear oil into the
gear oil drain screw hole.
6.
Put a new gasket on the oil level plug.
When the oil begins to flow out of the oil
level plug hole, insert and tighten the oil
level plug.
7.
Put a new gasket on the gear oil drain
screw. Insert and tighten the gear oil
drain screw.
1. Gear oil drain screw
2. Oil level plug
1
2
ZMU01899
Recommended gear oil:
Hypoid gear oil SAE#90
Gear oil quantity:
150FETO 0.980 L
(1.036 US qt, 0.862 Imp.qt)
175DETO 0.980 L
(1.036 US qt, 0.862 Imp.qt)
200FETO 0.980 L
(1.036 US qt, 0.862 Imp.qt)
L200FETO 0.870 L
(0.920 US qt, 0.766 Imp.qt)
Tightening torque:
9 Nm (0.9 kgf-m, 6.6 ft-lb)
Tightening torque:
9 Nm (0.9 kgf-m, 6.6 ft-lb)
ZMU01900
