2005 Yamaha Outboard F4D Boat Motor Owners Manual

Operation
2.
Check for a steady flow of water from the
cooling water pilot hole.
ECM00510
CAUTION:
A flow  of water from  the hole on the  ex-
haust cover shows that the water pump is
pumping water  through the cooling pas-
sages. If  water is  not flowing  out of  the
hole at all  times while the  engine is run-
ning,  overheating  and  serious  damage
could occur.  Stop the engine  and check
whether  the  cooling  water  inlet  on  the
lower case or the cooling water pilot hole
is blocked. Consult your Yamaha dealer if
the problem  cannot be  located and  cor-
rected.
ZMU02685
NOTE:
q
When  the engine  is cold,  it  needs to  be
warmed  up. For  further  information,  see
page 25.
q
If the engine does not start on the first try,
repeat the procedure. If the engine fails to
start after 4  or 5 tries,  open the throttle  a
small amount  (between 1/8  and 1/4) and
try again.  Also if the  engine is  warm and
fails  to  start,  open  the  throttle  a   same
amount and try to start the engine again. If
the engine still fails to start, see page 49.
EMU27670
Warming up engine
EMU27731
Manual start models
ZMU02686
1.
After  starting   the   engine,  return   the
choke knob to the  halfway position. For
approximately  the first  5  minutes after
starting, warm up the engine  by operat-
EMU27740
Shifting
EWM00180
WARNING
ing at one  fifth throttle or less. After  the    Before  shifting, make  sure there  are  no
engine has warmed up, push the  choke    swimmers or obstacles  in the water near
knob in fully. Failure to do so will shorten
engine life.
you.
ECM00220
NOTE:
CAUTION:
q
If the choke knob is left pulled out after the    To change  the boat direction  or shifting
engine starts, the engine will stall.
position from forward to  reverse or vice-
q
In temperatures of -5°C  or less, leave the     versa, first close  the throttle  so that  the
choke  knob  pulled  out fully  for  approxi-
mately 30 seconds after starting.
engine idles (or runs at low speeds).
25
Product Specification
CategoriesYamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2005
Download File
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- 68 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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