Inspecting And Replacing Anode(S) - Yamaha F300A Owner's Manual

ing device, inject the gear oil into the
gear oil drain screw hole.
Recommended gear oil:
Hypoid gear oil SAE 90 or 80W-90, API
GL-5
Gear oil quantity:
F300AET 1.520 L (1.607 US qt, 1.338
Imp.qt)
F350AET 1.520 L (1.607 US qt, 1.338
Imp.qt)
FL300AET 1.310 L (1.385 US qt, 1.153
Imp.qt)
FL350AET 1.310 L (1.385 US qt, 1.153
Imp.qt)
7. 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.
Tightening torque:
9 Nm (0.9 kgf-m, 6.6 ft-lb)
8. Put a new gasket on the gear oil drain
screw. Insert and tighten the gear oil
drain screw.
Tightening torque:
9 Nm (0.9 kgf-m, 6.6 ft-lb)
9. Securely install the cooling water inlet
covers on both sides of the gear case
using the bolt and nut removed earlier.
Tightening torque:
2.0 Nm (0.2 kgf-m, 1.5 ft-lb)
EMU29313

Inspecting and replacing anode(s)

Yamaha outboard motors are protected from
corrosion by sacrificial anodes. Inspect the
external anodes periodically. Remove scales
from the surfaces of the anodes. Consult a
Yamaha dealer for replacement of external
anodes.
ECM00720
NOTICE
Do not paint anodes, as this would render
them ineffective.
ZMU05871
Maintenance
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97