Removing The Main Silencer; Installing The Main Silencer; Changing The Glass Fiber Yarn Filling Of The Main Silencer - KTM 450 Rally Factory Replica 2021 Owner's Manual

12 SERVICE WORK ON THE CHASSIS
12.25
12.26
12.27
70

Removing the main silencer

Warning
Danger of burns The exhaust system gets very hot when the vehicle is driven.
–
Allow the exhaust system to cool down before performing any work on the vehicle.
A00453-10

Installing the main silencer

A00453-11

Changing the glass fiber yarn filling of the main silencer

Warning
Danger of burns The exhaust system gets very hot when the vehicle is driven.
–
Allow the exhaust system to cool down before performing any work on the vehicle.
Info
Over a period, the fibers of the rock wool escape into the air, and the silencer "burns out".
Not only is the noise level higher, the performance characteristic changes.
–
1
Detach springs .
Spring hook (50305017000C1)
–
2
Remove screw and take off the main silencer.
–
Position the main silencer. Mount screw
tighten yet.
–
2
Attach springs .
Spring hook (50305017000C1)
–
1
Tighten screw .
Guideline
Remaining screws,
chassis
Preparatory work
–
Remove main silencer. (
1
, but do not
M8 25 Nm (18.4 lbf ft)
p. 70)