Bristell B23-915
Airplane Maintenance Manual
supplement
Chapter 78
Issue: 09.12.2021
Chapter 78 Page 3
Item Description
Item Description
1
Exhaust pipes
2
Wastegate actuator
3
Turbocharger
4
Muffler
5
Clamp
6
End pipe
Removal
Tools needed:
wrench size 10, 12
pliers
See Fig. 1
▶
Loosen the clamp (5) on the muffler (4)
▶
Remove the muffler by unscrewing from turbocharger (3)
Installation
Tools needed:
wrench size 10, 12
pliers
See Fig. 1.
▶
Install muffler (4) on to the turbocharger (3) by means of
bolted connection
▶
Reattach muffler to the clamp (5) and tighten
NOTE
For further removal/installation information regarding the exhaust
system (e.g. turbocharger maintenance refer to Rotax manual (heavy
maintenance)
Check
WARNING A burst or leaky exhaust can expose the crew to danger presented by
carbon monoxide or can result in engine power loss and possibly fire.
▶
Check the exhaust system very carefully.
▶
Check the exhaust system for cracks. Pay special
attention to the following areas:
•
muffler in the area of the input and the end pipe
•
all welds and their immediate surrounding
▶
Carefully check all areas showing local overheating
caused by exhaust gases.