2005 Yamaha Outboard 90D Boat Motor Owners Manual

Maintenance
instead of cooling the  engine, which can
cause  serious overheating.  Be  sure the
connector is tightened securely on the fit-
ting after flushing the engine.
1
NOTE:
q
When flushing the engine  with the boat in
the water, tilting up the outboard motor un-
til  it  is  completely  out  of  the  water  will
achieve better results.
3
2
q
For  cooling system  flushing  instructions,
see page 37.
EMU28450
Cleaning the outboard motor
After use, wash the  exterior of the outboard
motor  with  fresh  water.  Flush  the  cooling
system with fresh water.
ZMU04697
1.
2.
3.
Fitting
Garden hose connector
Garden hose
2.
Screw the garden hose connector onto a
garden  hose  which is  connected  to  a
fresh water supply.
ZMU02988
3.
4.
With the engine off, turn on the water tap
and let the water flush through the cool-
ing passages for about 15 minutes. Turn
off the water and disconnect the garden
hose.
When flushing is  complete, reinstall the
garden hose connector on  the fitting on
the bottom cowling. Tighten the connec-
tor securely.
NOTE:
For cooling system flushing instructions, see
page 37.
EMU28460
Checking painted surface of motor
Check the motor for scratches, nicks, or flak-
ing  paint.  Areas  with  damaged   paint  are
more  likely to  corrode. If  necessary,  clean
and paint the areas. A touch-up paint is avail-
able from your Yamaha dealer.
ECM00540
CAUTION:
Do not leave  the garden hose  connector
loose on the bottom cowling fitting  or let
the hose hang free  during normal opera-
tion. Water will leak  out of the connector
40
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2005
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 77 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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