Husqvarna TC 449 2011 I.E. Workshop Manual page 238

FRONT SUSPENSION
TC 449 2011/2012 I.E.
TE 449 - 511 2011/2012 I.E.
TXC 449 - 511 2011/2012 I.E.
SMR 449 2011 I.E.
SMR 511 2011/2012 I.E.
Drain excess oil from the cartridge pushing the damper unit all the way home.
Be careful not to distort or damage the piston rod or any other parts.
Please note that excess oil may flow out from the hole located before the res-
ervoir.
If you see no oil flowing out, it means that there isn't enough oil in the car-
tridge.
Add oil to the cartridge before refitting it.
Drain excess oil from the reservoir.
Clean off any excess oil from the cartridge.
Install spring guide and spring on the cartridge.
Insert the cartridge into the inner tube.
Workshop Manual Ed. 03-2012
I.14