Husqvarna TE 250-310 2012 I.E. Workshop Manual page 232

FRONT SUSPENSION
TE 250 - 310 2012 I.E. / TE 250 - 310 2012 I.E. USA
TC 250 2012 - TC 250 2012 I.E. USA
TXC 250 - 310 2012 I.E. USA
Loosen the cap nut at the top of each outer tube.
(Note: it is good practice to moderately slacken the cap nuts before removing
the fork legs from the motorcycle).
H06813
Drain oil from the damper unit.
H06818
Clamp the wheel axle carrier in a vice and loosen the adjuster screw.
H06819
Push down the inner tube.
Slip the tool shown in the figure between wheel axle carrier and cartridge nut.
Hold the nut with a wrench and remove the adjuster screw.
Be careful not to hurt your fingers.
H06820
Workshop Manual Ed. 12-2011
I.8