2007 Yamaha Outboard 50 Boat Motor Owners Manual

Maintenance
2
1
ZMU03133
TIP:
1.
2.
Gear oil drain screw
Oil level plug
If the  propeller  nut does  not align  with the
propeller  shaft  hole after  tightening  to  the
specified  torque, tighten  the  nut  further  to
TIP:
align it with the hole.
q If   a  magnetic   gear  oil   drain  screw   is
equipped, remove all  metal particles from
the screw before installing it.
EMU29287
Changing gear oil
EWM00800
WARNING
q
Always use new gaskets. Do not reuse the
removed gaskets.
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
occur if the outboard motor accidental-
ly falls.
4.
Remove the oil level plug and gasket  to
allow
the   oil    to   drain    completely.
NOTICE: 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. Con-
sult a Yamaha dealer for repair of the
lower unit seals.
[ECM00711]
TIP:
1.
Tilt the outboard motor  so that the gear     For   disposal   of   used   oil,   consult   your
oil drain screw is at the lowest point pos-   Yamaha dealer.
sible.
Place  a  suitable   container  under  the
gear case.
Remove  the  gear oil  drain  screw  and
gasket. NOTICE: If  there is an  exces-
sive quantity of metal particles on the
magnetic  gear  oil  drain screw,  this
can indicate lower unit problem. Con-
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.
2.
3.
Recommended gear oil:
Hypoid gear oil SAE#90
Gear oil quantity:
0.430
L (0.455 US qt, 0.378 Imp.qt)
sult your Yamaha dealer.
[ECM01900]
66
Product Specification
CategoriesMarine, Yamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2007
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 90 pages
LanguageEnglish
Product BrandYamaha 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 TypePDF
Publisheryamaha-motor.com
Wikipedia's PageYamaha Motor Company
CopyrightAttribution Non-commercial
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