2005 Yamaha Outboard F4D Boat Motor Owners Manual

Trouble Recovery
board motor unsafe to operate.
Q. Is heat range of spark plug incorrect?
A. Inspect spark plug and replace it with rec-
ommended type.
If the outboard motor hits an object in the wa-
ter, follow the procedure below.
Q. Is high pressure fuel pump drive belt bro-
ken?
A. Have serviced by a Yamaha dealer.
Q. Is engine not responding properly to shift
lever position?
A. Have serviced by a Yamaha dealer.
Engine vibrates excessively.
Q. Is propeller damaged?
A. Have propeller repaired or replaced.
1.
2.
Stop the engine immediately.
Inspect the control system  and all com-
ponents  for  damage. Also  inspect  the
boat for damage.
Whether damage is found or not,  return
to the nearest harbor slowly and careful-
ly.
Q. Is propeller shaft damaged?
A. Have serviced by a Yamaha dealer.
3.
4.
Q. Are weeds or other foreign matter tangled
on propeller?
A. Remove and clean propeller.
Have a Yamaha dealer  inspect the out-
board motor before operating it again.
EMU29531
Starter will not operate
Q. Is motor mounting bolt loose?
A. Tighten bolt.
If  the starter  mechanism does  not  operate
(the engine cannot be cranked with the start-
er), the engine can be started with an emer-
Q. Is steering pivot loose or damaged?
A.  Tighten or  have serviced  by  a Yamaha
dealer.
gency starter rope.
EWM01020
WARNING
q
q
Use this procedure only in an emergen-
cy and only to return to port for repairs.
When  the  emergency  starter  rope   is
used  to start  the  engine,  the start-in-
gear protection  device does  not oper-
ate. Make sure the remote control lever
is in neutral.  Otherwise the boat  could
unexpectedly   start   to   move,   which
could result in an accident.
EMU29431
Temporary action in
emergency
EMU29440
Impact damage
EWM00870
WARNING
The  outboard   motor  can  be   seriously
damaged by a collision while operating or
trailering.  Damage could  make  the  out-
q
Attach the  engine stop  switch lanyard
to a  secure place  on your clothing,  or
52
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.
- 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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