2004 Yamaha Outboard Z300C LZ300C Boat Owners Manual

Operation
quarter throttle or  less to let  the engine
cool.
4.
5.
Third through tenth hours:
Avoid operating  at full  throttle for more
than 5 minutes at a time. Let the engine
cool between full-throttle runs.  Vary en-
gine speed occasionally.
After the first 10 hours:
Operate the engine normally.
EMU27100
Preoperation checks
EWM00080
WARNING
If any  item in  the  preoperation check  is
not  working properly,  have  it inspected
and  repaired  before  operating  the  out-
board
motor.   Otherwise   an    accident
could occur.
ECM00120
CAUTION:
ZMU01945
Do not start the engine out of water. Over-
heating and  serious engine damage  can
occur.
EMU27090
Procedure for HPDI models
Run the  engine  under load  (in gear  with a
propeller installed) as follows.
EMU27110
Fuel
Run  the engine  at the  lowest  possible      q  Check to be  sure you have  plenty of fuel
for your trip.
q Make sure there are no fuel leaks or gaso-
line fumes.
1.
2.
First 10 minutes:
speed. A fast idle in neutral is best.
Next 50 minutes:
Do  not  exceed   half  throttle  (approxi-
mately 3000  r/min). Vary engine  speed      q  Check fuel line connections to be sure they
occasionally. If you  have an easy-plan-
are tight (if equipped Yamaha  fuel tank or
ing boat,  accelerate at  full throttle onto
boat tank).
plane,   then   immediately   reduce  the       q  Be sure the fuel tank is positioned on a se-
throttle to 3000 r/min or less.
Second hour:
cure, flat surface,  and that the  fuel line is
not twisted or flattened, or likely to contact
sharp  objects  (if  equipped Yamaha  fuel
tank or boat tank).
3.
Accelerate  at  full   throttle  onto  plane,
then reduce engine speed to three-quar-
ter  throttle (approximately  4000 r/min).
Vary engine speed occasionally. Run at
full  throttle for  one  minute,  then  allow
about 10 minutes  of operation at three-
EMU27120
Oil
q Check to be sure you have plenty of oil for
your trip.
30
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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- 84 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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