Yamaha EF1600, EF2600, YG2600 owner manual TROUBLESHOOTING Engine won’t start

Models: EF1600, EF2600, YG2600

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TROUBLESHOOTING

707-001

705-037a

700-006

763-084i

760-009

AE00512

TROUBLESHOOTING

Engine won’t start

1. Fuel systems

No fuel supplied to combustion chamber.

2No fuel in tank .... Supply fuel.

2Clogged fuel line .... Clean fuel line.

2Foreign matter in fuel cock .... Clean fuel cock.

2Clogged carburetor .... Clean carburetor.

2. Engine oil system Insufficient

2Oil level is low .... Add engine oil.

3. Electrical systems

2Engine switch to “ON”. Poor spark

2Spark plug dirty with carbon or wet .... Remove carbon or wipe spark plug dry.

2Faulty ignition system .... Consult dealer.

4.Compression Insufficient

2Worn out piston and cylinder .... Consult dealer.

2Loose cylinder head nuts .... Tighten nuts proper- ly.

2Damaged gasket .... Replace gasket.

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Page 31
Image 31
Yamaha EF1600, EF2600, YG2600 owner manual TROUBLESHOOTING Engine won’t start