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ToC SERVICE MANUAL MARINE ENGINES<br />

06 ELECTRICAL SYSTEM<br />

For 4 cyl. engines only<br />

Error Detection<br />

Check battery:<br />

- All connections (terminals)<br />

- Acid concentration<br />

- Filling level (check, refill if necessary)<br />

- Carry out load test<br />

Excessive voltage:<br />

- Governor<br />

- Loose connections<br />

- Battery<br />

Charging voltage too low:<br />

- Belt tension<br />

- Output<br />

- Governor<br />

- Slip ring<br />

- Internal components of alternator<br />

No charging voltage:<br />

- Belt tension<br />

- Charging control lamp defective (12V/2W)<br />

- Output<br />

- Cables and connections<br />

- Governor<br />

- Slip ring<br />

- Internal components of alternator<br />

Alternator - scheme<br />

Governor<br />

01.03 ill.8<br />

Z001019/0_6_July 2008 Page ELECTRICAL SYSTEM - 13

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