Brushless Alternator routine maintenance are carried out by electrical officer on board weekly .Brushless alternators are required to be maintained properly for its  smooth functioning . Following checks are to be done –

  1. Change the alternator filter accordingly and clean dust inside if found .
  2. Check the condition of space heater installed there and look for loose connection if any.
  3. Check the tightness of diode installed in alternator for conversion of AC to DC.
  4. Take the clearance of air gap with the help of feeler gauge .
  5. Apply varnish to windings if required .
space heater for alternator
bearing cover
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