2004 Yamaha Outboard VX150C Motor Owners Manual

67M-9-15-4
2/28/03 9:20  Page 17
E
A diagnostic  tachometer should  be used
for  this  procedure.    Results   may  vary
depending on whether testing is  conduct-
ed with the  flushing attachment, in  a test
tank, or  with  the outboard  motor in  the
water.
1)
Start the engine and  allow it to warm
up fully  in neutral  until it  is running
smoothly.  If  the  outboard  motor  is
mounted on  a boat, be  sure the boat
is tightly moored.
2)
Verify whether the idle speed is set to
specification. For idle speed specifica-
tions,  see  Specifications   ”  in this
chapter.
NOTE:
Correct  idling  speed  inspection  is  only
possible if the engine  is fully warmed up.
If not warmed up fully, the  idle speed will
measure higher  than normal. If  you have
difficulty verifying  the idle  speed, or  the
idle speed requires  adjustment, consult a
Yamaha dealer or other qualified mechan-
ic.
EMU00377
CHECKING WATER IN ENGINE OIL
TANK
There is a trap at the bottom of the engine
oil tank.  If water or foreign  matter is visi-
ble in this trap, consult a Yamaha dealer.
w
q
1
2
Trap
Engine oil tank
213021
4-16
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2004
Download File
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- 120 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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