Austro Engine AE330 User Manual

Maintenance Manual
E4.08.04
Issue date: 14-Dec-2015
Page: 24-23
Revision no: 26
24-31-34 Inspection of Contact Ring and Brushes
When Brush Holder Assembly E4A-91-410-000 is removed, the contact ring can be inspected.
Check for grooving (>0,5mm) on the contact ring. If grooving (>0,5mm) is visible, the alternator
must be replaced.
Grooving (<0,5mm) caused by abrasion of carbon brushes are acceptable.
Clean the contact ring with a soft brush.
Do not use a steal brush for cleaning to avoid any damage.
Fig. 24 - 33 Contact ring
Contact ring

Austro Engine AE330 Specifications

General

Brand	Austro Engine
Model	AE330
Category	Engine
Language	English