Husqvarna TC 449 2011 I.E. Workshop Manual page 236

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.
Fit the dust seal to the outer tube.
Make sure that there is not play between dust seal and outer tube.
Refit the cartridge.
Tighten the nut all the way onto the rebound adjuster rod.
Make sure rebound adjuster rod thread length is at least 15 mm (0.6 in.).
Fill the cartridge with the specified oil.
Pump the piston rod up and down repeatedly to remove any air from the cyl-
inder.
Workshop Manual Ed. 03-2012
I.12