2004 Yamaha Outboard F2.5C Boat Motor Owners Manual

E
Trouble
Possible Cause
Remedy
1.
2.
Spark plug(s) fouled or incorrect type.
1. Inspect spark plug(s). Clean or replace
with recommended type.
Fuel system obstructed.
2. Check for pinched or kinked fuel line or
other obstructions in fuel system.
3.
4.
5.
6.
7.
Fuel contaminated or stale.
Fuel filter clogged.
3. Fill tank with clean, fresh fuel.
4. Clean or replace filter.
Failed ignition parts.
5. Have serviced by a Yamaha dealer.
6. Inspect and adjust as specified.
Spark plug gap incorrect.
Poor  connections  or  damaged  ignition    7. Check wires for wear or breaks.
wiring.
Tighten all loose connections.
Replace worn or broken wires.
C.  Engine idles
irregularly or stalls.
8.
9.
Specified engine oil not used.
Thermostat faulty or clogged.
Carburetor adjustments incorrect.
Air vent screw on the fuel tank closed.
Choke knob pulled out.
8. Check and replace oil as specified.
9. Have serviced by a Yamaha dealer.
10. Have serviced by a Yamaha dealer.
11. Open the air vent screw.
10.
11.
12.
13.
14.
15.
16.
12. Return to home position.
Motor angle too high.
13. Return to normal operating position.
14. Have serviced by a Yamaha dealer.
15. Have serviced by a Yamaha dealer.
16. Open the fuel cock.
Carburetor clogged.
Throttle valve adjustment incorrect.
Fuel cock is closed.
5-2
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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- 95 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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