Checking The Engine Suspension; Corrosion - Rotax 914 series Maintenance Manual

3.1)

Checking the engine suspension

General note
Checking the en-
gine suspension
1
2
3
3.2)

Corrosion

Corrosion is a natural process which attacks and potentially damages
Definition
metals via an electro-chemical reaction. For more detailed information
about different types of corrosion and corresponding methods for dealing
with corrosion refer to the FAA Advisory Circular AC 43.13.
See chapter "AC 43.13-1B Maintenance and Repair".
Effectivity: 914 Series
Edition 2 / Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Exactly observe the tightening torques for screws and
NOTICE
WARNUNG
nuts. Overtightening or too loose connection could
cause serious engine damage.
Step
Verify the engine suspension points on the crankcase for tight fit and dam-
age including cracks.
Inspect the surroundings of engine attachment on crankcase and gearbox.
If there is discoloration of the crankcase around the attachment points
(black ring), there may be loose attachments.
Inspect engine isolating mounts including for heat damage, wear and
cracks.
Procedure
12-20-00
page 11
January 01/2010