Husqvarna SM 50 / 2011, Workshop Manual

Page: 112 / 150

L.4
H02151
BRAKES
Ed. 01-09-2010
Brake disc
Checking the brake disc is an important safety procedure; the disc must be spot-
less, i.e. free from corrosion, oil or other dirt or deep scoring.
Front brake disc diameter: ....................................................................260 mm
Front brake disc thickness (when new): ................................................3.0 mm
Wear limit: ..............................................................................................2.5 mm
Rear brake disc diameter: ....................................................................140 mm
Rear brake disc thickness (when new): ...............................................3.10 mm
Wear limit: ..............................................................................................2.5 mm
Disc warpage must not exceed 0.15 mm (check disc mounted on the rim with
a dial gauge).
To remove the disc from the wheel rim, you need to loosen the four retaining
screws. On assembly, clean all mating surfaces thoroughly and tighten the screws
to the specified torque.