Trouble Recovery
Q. Is fuel system obstructed?
A. Return to home position.
A. Check for pinched or kinked fuel line or
other obstructions in fuel system.
Q. Is motor angle too high?
A. Return to normal operating position.
Q. Is fuel contaminated or stale?
A. Fill tank with clean, fresh fuel.
Q. Is carburetor clogged?
A. Have serviced by a Yamaha dealer.
Q. Is fuel filter clogged?
A. Clean or replace filter.
Q. Is fuel joint connection incorrect?
A. Connect correctly.
Q. Have ignition parts failed?
A. Have serviced by a Yamaha dealer.
Q. Is throttle valve adjustment incorrect?
A. Have serviced by a Yamaha dealer.
Q. Has alert system activated?
A. Find and correct cause of alert.
Q. Is battery cable disconnected?
A. Connect securely.
Q. Is spark plug gap incorrect?
A. Inspect and adjust as specified.
Alert buzzer sounds or indicator lights.
Q. Is cooling system clogged?
Q. Is ignition wiring damaged or poorly con- A. Check water intake for restriction.
nected?
A. Check wires for wear or breaks. Tighten Q. Is engine oil level low?
all loose connections. Replace worn or bro- A. Fill oil tank with specified engine oil.
ken wires.
Q. Is heat range of spark plug incorrect?
Q. Is specified engine oil not being used?
A. Check and replace oil as specified.
A. Inspect spark plug and replace it with rec-
ommended type.
Q. Is thermostat faulty or clogged?
A. Have serviced by a Yamaha dealer.
Q. Is specified engine oil not being used?
A. Check and replace oil with specified type.
Q. Are carburetor adjustments incorrect?
A. Have serviced by a Yamaha dealer.
Q. Is engine oil contaminated or deteriorat-
ed?
A. Replace oil with fresh, specified type.
Q. Is fuel pump damaged?
A. Have serviced by a Yamaha dealer.
Q. Is oil filter clogged?
A. Have serviced by a Yamaha dealer.
Q. Is air vent screw on fuel tank closed?
A. Open air vent screw.
Q. Has oil feed/injection pump malfunc-
tioned?
Q. Is choke knob pulled out?
A. Have serviced by a Yamaha dealer.
70
| Categories | Marine, Yamaha Outboard Manuals |
|---|---|
| Tags | Yamaha 150 |
| Model Year | 2007 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha 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 Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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