Maintenance
the propeller could come off during op-
eration and be lost.
occur if the outboard motor accidental-
ly falls.
1.
2.
3.
Apply Yamaha marine grease or a cor-
rosion resistant grease to the propeller
shaft.
Install the spacer (if equipped), thrust
washer, and propeller on the propeller
shaft.
1.
Tilt the outboard motor so that the gear
oil drain screw is at the lowest point pos-
sible.
Place a suitable container under the
gear case.
2.
3.
Remove the gear oil drain screw.
Install the spacer (if equipped) and the
washer. Tighten the propeller nut until
2
there
is
no
forward-and-backward
movement.
4.
Align the propeller nut with the propeller
shaft hole. Insert a new cotter pin in the
hole and bend the cotter pin ends.
1
ZMU02715
1.
2.
Gear oil drain screw
Oil level plug
NOTE:
If
the magnetic gear oil drain screw
equipped: remove all metal particles from
the screw before installing it.
ZMU02714
NOTE:
4.
Remove the oil level plug to allow the oil
to drain completely.
If the propeller nut does not align with the
propeller shaft hole after tightening it, loosen
the nut until it aligns with the hole.
ECM00710
CAUTION:
EMU29280
Changing gear oil
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 re-
pair of the lower unit seals.
EWM00800
WARNING
q
q
Be sure the outboard motor is securely
fastened to the transom or a stable
stand. You could be severely injured if
the outboard motor falls on you.
Never get under the lower unit while it
is tilted, even when the tilt support lever
or knob is locked. Severe injury could
NOTE:
For disposal of used oil consult your Yamaha
dealer.
5.
With the outboard motor in a vertical po-
sition, and using a flexible or pressur-
46
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha F4D |
| Model Year | 2005 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926 Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard |
| Document File Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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