Yamaha F8A - Page 84

Trouble Recovery
A. Check for pinched or kinked fuel line or oth- A. Return to home position.
er obstructions in fuel system.
Q. Is motor angle too high?
Q. Is fuel contaminated or stale?
A. Return to normal operating position.
A. Fill tank with clean, fresh fuel.
Q. Is carburetor clogged?
Q. Is fuel filter clogged?
A. Have serviced by a Outboards dealer.
A. Clean or replace filter.
Q. Is fuel joint connection incorrect?
Q. Have ignition parts failed?
A. Connect correctly.
A. Have serviced by a Outboards dealer.
Q. Is throttle valve adjustment incorrect?
Q. Has alert system activated?
A. Have serviced by a Outboards dealer.
A. Find and correct cause of alert.
Q. Is battery cable disconnected?
Q. Is spark plug gap incorrect?
A. Connect securely.
A. Inspect and adjust as specified.
Alert buzzer sounds or indicator lights.
Q. Is ignition wiring damaged or poorly con- Q. Is cooling system clogged?
nected? A. Check water intake for restriction.
A. Check wires for wear or breaks. Tighten all
loose connections. Replace worn or broken Q. Is engine oil level low?
wires. A. Fill oil tank with specified engine oil.
Q. Is specified engine oil not being used? Q. Is heat range of spark plug incorrect?
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 Outboards 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 Outboards dealer. Q. Is engine oil contaminated or deteriorated?
A. Replace oil with fresh, specified type.
Q. Is fuel pump damaged?
A. Have serviced by a Outboards dealer. Q. Is oil filter clogged?
A. Have serviced by a Outboards 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 Outboards dealer.
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