Austro Engine E4 Series User Manual

E4 Series
Maintenance Manual
Time Limits and
Maintenance
Check
Page 204
E4.08.04
Rev. 29
05-Maintenance Check
20-Jul-2020
Activities/Service Interval
100 h
300 h
39.
Install the Injector Cover according to Section 85-10-00 Paragraph 3.B.
X
EXHAUST SYSTEM
40.
Visually examine the Wastegate Controller for:
- Deformations at the connection rod
- A deformed mounting eyelet at the rod eye of the waste gate
- Mechanical fractures/dents/chafing marks/cracks (affecting the
functionality).
X
X
41.
Examine the Wastegate Controller bridge for:
- Loose clamps or cable
- Broken or frayed wires
- Excessive wear
X
X
42.
Examine the pressure setting of the Wastegate Controller according to
Section 81-20-00 Paragraph 5.C.
X
X
43.
Examine the exhaust manifold for cracks using a flashlight and a
mirror.
X
X
44.
Examine the exhaust manifold gaskets for signs of leakage.
X
X
45.
Remove the intake air hose from the turbocharger according to the
Airplane Maintenance Manual.
X
X
46.
Visually examine the Turbocharger for:
- Oil leakage
- Mechanical wear and damages at the compressor blades
- Significant wear and grooves at the air intake
- Damage concerning functionality of the turbocharger and sealing
(e.g. sealing surfaces…)
X
X
47.
Examine the torque seal indicator (backplate to bearing housing) at the
turbocharger.
Make sure that the torque seals are not broken. Refer to Fig. 81-4.
X
X
48.
Examine the aircraft oil consumption.
The accumulated oil consumption according to the Logs must not
exceed 0.1 l/h.
X
X
49.
Install the intake air hose according to the Airplane Maintenance
Manual.
X
X
50.
Renew the torque seal. Refer to Fig. 81-4.
– Carefully remove the torque seals.
– Clean the surface. The surface at the torque seal positions on
the turbocharger must be free from residue.
– Do not use degreasing agents! Do not scrape with sharp tools
on the turbocharger parts!
– Apply the torques seal (Bäder Lacke Schrauben-Sicherungslack,
color blue) on the cleaned surface at the turbocharger. The
torque seal must cover the compressor and the bearing
housing.
X
X

Austro Engine E4 Series Specifications

General

Brand	Austro Engine
Model	E4 Series
Category	Engine
Language	English