Austro Engine E4 Series User Manual

E4 Series
Maintenance Manual
Electrical Power
Page 206
E4.08.04
Rev.29
24-30-00
01-Jul-2020
Detail Steps/Work Items
Key Items/References
– Accelerate the pulley by hand also
clockwise.
The rotor shall turn without delay.
Fig. 24 - 8 Pulley
D. Examine the Contact Ring and Brushes
Detail Steps/Work Items
Key Items/References
(1)
Examine the contact ring.
Refer to Fig. 24 - 9.
(2)
Measure the grooving on the contact
ring.
Grooving (<0.5 mm) caused by abrasion of
carbon brushes are permitted.
If grooving (>0.5 mm) are visible, replace
the alternator.
Do not use a steel brush for cleaning to prevent any damage.
(3)
Clean the contact ring with a soft brush.
(4)
Make sure the diameter of the contact
ring is 15 mm +/- 2 mm.
Pulley

Austro Engine E4 Series Specifications

General

Brand	Austro Engine
Model	E4 Series
Category	Engine
Language	English