Power Plant; Power Plant - Removal; Disconnecting The Supply Lines To The Aircraft - Rotax 915 i A series Maintenance Manual

POWER PLANT

POWER PLANT — REMOVAL
Preparation
To remove the engine, carry out the follow-
ing steps. If these steps are included and
listed in the instructions of the aircraft man-
ufacturer (see "Documentation of the air-
craft manufacturer"), the steps given here
have to be treated as additional
information.
• Secure the aircraft appropriately
• Switch the ignition OFF
• Disconnect the battery
• Switch the tank selector switch OFF
• Remove cowling
• Disconnect fuel lines
• Drain the residual fuel out of the lines and seal the
lines
• Disconnect coolant hoses
• Drain the coolant
• Disconnect oil hoses/lines
• Drain the oil
DISCONNECTING THE SUPPLY LINES
TO THE AIRCRAFT
• Disconnect all the supply lines between the engine
and the aircraft.
Disconnect external Generator according
the aircraft manufacturers instructions.
Step Procedure
1 Remove the spinner and propeller. See
also Chapter 61-00-00.
Disconnect sensors according to the air-
craft manufacturer's instructions.
71–00–00
Page 18
August 01 2018
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Starter relay:
Procedure
Step
1 Remove M6 hex. nut along with the 6.4
washer. Pull off Faston connector.
NOTE
Press the lock to pull off the Faston
connector.
2 Remove the ground screw/bolt.
Figure 4.9
Starter relay
1
3 Washer 6.4
5 Ground wire
Ambient pressure sensor (AATPS):
Step Procedure
1 Push in the tab on the top of the connec-
tor and at the same time pull the connec-
tor out of the connection socket. See
Chapter 76–50–00.
Remove sensors according to the aircraft
manufacturer's instructions.
2
M6 hex. nut
4
Faston connector
6
Screw or bolt
Effectivity: 915 i A Series
Edition 0/Rev. 0