2005 Yamaha Outboard 90D Boat Motor Owners Manual

Maintenance
neck. If water or foreign matter collects in this
hose, consult a Yamaha dealer.
EMU29153
Checking power trim and tilt system
EWM00430
WARNING
2
q
Never get under  the lower unit  while it
is tilted, even when the tilt support lever
is locked.  Severe injury could  occur if
the outboard motor accidentally falls.
Make sure no one is under the outboard
motor before performing this test.
1
q
1.
2.
Check the power trim and tilt unit for any
sign of oil leaks.
Operate each  of the power  trim and tilt
switches on the  remote control and en-
gine  bottom   cowling  (if  equipped)   to
check that all switches work.
Tilt  the  outboard motor  up  and  check
that the tilt rod and trim rods are extend-
ed completely.
ZMU03881
1.
2.
Drain hose
Filler neck side
EMU29111
Checking wiring and connectors
Check that each grounding wire is properly
3.
q
secured.
q
Check that each connector is engaged se-
curely.
ZMU03883
4.
Use the tilt support lever to lock the mo-
tor  in the  up  position.  Operate  the tilt
down switch briefly so the motor is  sup-
ported by the tilt support lever.
Check that the tilt  rod and trim rods are
free of corrosion or other flaws.
Activate the tilt-down switch until the trim
rods have retracted  completely into the
cylinders.
ZMU03882
EMU29120
Exhaust leakage
Start the engine  and check that  no exhaust
leaks  from the  joints  between the  exhaust
cover, cylinder head, and body cylinder.
5.
6.
EMU29130
Water leakage
Start  the  engine and  check  that  no  water
leaks  from the  joints  between the  exhaust
cover, cylinder head, and body cylinder.
7.
Activate the  trim-up  switch until  the tilt
rod is fully extended. Unlock the tilt sup-
port lever.
47
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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