Generator - Vetus DIESEL GHS4 Manuel D'utilisation

Maintenance
General
Cleaning the generator
The generator and AVR (Automatic Voltage Regulator) should be
kept as clean as possible. Many electrical faults can be caused
by dirt collecting. Remove any dirt and dust from the generator.
Blow through the generator using oil-free compressed air. Take
5
care no dust is blown into the windings. The inside and outside
of the generator should always be kept free of water, oil and
dirt.
Check that all electrical connections are correctly and firmly
fixed.
The bearing is sealed and lubricated for life, so requires no fur-
ther maintenance.
NEVER work on the generator when it is running.
If it is necessary to check output voltage - with the
generator running - it should only be done by some-
one who is competent to work on 'live' equipment.
The connections carry mains voltage and are nor-
mally 'live' in relation to Earth.
50
WARNING
GHS6.5, GHS8 Only:
Slip Rings and Carbon Brushes
Check the slip rings and carbon brushes for wear. Replace
worn carbon brushes with new ones of the right type and size.
Check to see that the carbon brushes run in the centre of the
slip rings.

Generator

Every 800 operating hours.