Changing The Gear Oil - Yamaha F150A Service Manual

NOTE:
If the oil is at the correct level, the oil should
overflow out of the check hole when the
check screw is removed.
3. If necessary, add sufficient gear oil of the
recommended type until it overflows out
of the check hole.
Recommended gear oil:
Hypoid gear oil
SAE: 90
4. Install the check screw.

Changing the gear oil

1. Tilt the outboard motor up slightly.
2. Place a drain pan under the drain screw
1, remove the drain screw, then the
check screw 2 and let the oil drain com-
pletely.
63P3F11
1
S60V3320
Power trim and tilt unit / Lower unit
3. Check the oil for metal and discoloration,
and its viscosity. Check the internal parts
of the lower case if necessary.
4. Insert a gear oil tube or gear oil pump
into the drain hole and slowly fill the gear
oil until oil flows out of the check hole and
no air bubbles are visible.
Recommended gear oil:
Hypoid gear oil
SAE: 90
Oil quantity:
Regular rotation model:
3
980 cm
(33.1 US oz, 34.6 Imp oz)
Counter rotation model:
3
870 cm
(29.4 US oz, 30.7 Imp oz)
5. Install the check screw and quickly install
the drain screw.
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