Sealing The Air Filter Box; Removing The Main Silencer; Installing The Main Silencer; Changing The Glass Fiber Yarn Filling Of The Main Silencer - KTM 250 XC-F USA Owner's Manual

11 SERVICE WORK ON THE CHASSIS
11.30

Sealing the air filter box

11.31

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. Do not touch hot components.
11.32

Installing the main silencer

11.33

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. Do not touch hot components.
Info
Over time, the fibers of the glass fiber yarn escape and the damper "burns" out.
Not only is the noise level higher, the performance characteristic changes.
x
–
Seal the air filter box in the marked area
401527-10
–
Disconnect spring
Spring hooks (50305017000)
–
Remove screws
101801-10
–
Position the main silencer. Mount and tighten screws
Guideline
Remaining screws, chassis
–
Reconnect spring
Spring hooks (50305017000)
101801-11
Preparatory work
–
Remove the main silencer. (
A
.
1
and take off the main silencer.
2
.
2
x
p. 47)
.
.
1
M6 10 Nm (7.4 lbf ft)
47