Installing The Main Silencer; Changing The Glass Fiber Yarn Filling Of The Main Silencer - Husqvarna FC 450 Rockstar Edition 2022 Owner's Manual

11.33

Installing the main silencer

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.
SERVICE WORK ON THE CHASSIS 11
–
Position the main silencer.
–
Mount screws
–
Attach spring
Spring hook (50305017000C1)
–
Tighten screws
Guideline
Remaining screws,
chassis
A01089-10
Preparatory work
–
Remove main silencer. (
Main work
–
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
Finishing work
–
Install the main silencer. (
1
with washers, but do not tighten yet.
2
.
1
.
M6 10 Nm (7.4 lbf ft)
p. 68)
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
in the silencer cap.
1
.
M5 7 Nm (5.2 lbf ft)
p. 69)
6
.
69