Changing The Glass Fiber Yarn Filling Of The Main Silencer - KTM 350 SX-F 2023 Owner's Manual

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11.34

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 time, the fibers of the glass fiber yarn filling escape and the damper "burns" out.
Not only is the noise level higher, but the performance characteristics change.
Preparatory work
Remove main silencer. (
Main work
(All standard models)
Remove the screws
Take off silencer cap
Pull glass fiber yarn filling
Pull glass fiber yarn filling
Clean the parts that need to be reinstalled and check for
damage.
Mount new glass fiber yarn filling
Position new glass fiber yarn filling
Insert O-ring and silencer cap into outer tube
Mount and tighten screws
Guideline
Screws on main
silencer
F03637-10
(350 XC‑F US Factory Edition)
Drill out all rivets on the main silencer and remove steel
1
strips
Take off silencer cap
Pull glass fiber yarn filling
Clean the parts that need to be reinstalled and check for
damage.
Mount new glass fiber yarn filling
Push on outer tube
Position the new glass fiber yarn filling in silencer cap
Insert the silencer cap into the outer tube.
Position steel strips
A00715-10
SERVICE WORK ON THE CHASSIS 11
p. 76)
1
on the main silencer.
2
3
and O-ring
4
out of the silencer cap.
5
from the inner tube.
5
on the inner tube.
4
1
.
M5
2
and
.
3
and outer tube
5
off of inner tube
5
on the inner tube.
4
.
2
1
and
and mount the rivets.
.
in the silencer cap.
6
.
7 Nm (5.2 lbf ft)
4
.
6
.
3
.
77

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350 xc-f 2023350 xc-f factory edition 2023

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