Checking Brake Discs - Husqvarna Norden 901 2022 Owner's Manual

14 BRAKE SYSTEM
14.2
100

Checking brake discs

Warning
Danger of accidents Worn-out brake discs reduce the braking effect.
–
Make sure that worn-out brake discs are replaced immediately. (Your authorized Husqvarna Motor-
cycles workshop will be glad to help.)
F01998-10
Info
In the Offroad ABS mode, the rear wheel may lock and
there is a risk of falling.
The curve dependent control is only active in ABS
mode Road.
The ABS operates with two independent brake circuits (front
and rear brakes). When the ABS control unit detects a locking
tendency in a wheel, ABS begins regulating the brake pressure.
The control function causes a slight pulsing of the hand and foot
brake levers.
3
The ABS warning lamp must light up after the ignition is
switched on and go out after starting off. If it does not go out
after starting off or if it lights up while riding, this indicates a
malfunction in the ABS. In this case, the ABS is no longer
enabled and the wheels may lock during braking. The brake
system itself stays functional; only ABS control is not available.
The ABS warning lamp may also light up if the rotating speeds
of the front and rear wheels differ greatly under extreme riding
conditions, for example when making "wheelies" or if the rear
wheel spins. This causes the ABS to switch off.
To reactivate the ABS, stop the vehicle and switch off the igni-
tion. The ABS is reactivated when the vehicle is switched on
again. The ABS warning lamp goes out after starting off.
–
Check front and rear brake disc thickness at multiple points
A
for the dimension .
Info
Wear will reduce the thickness of the brake disc at
1
contact surface
Brake discs - wear limit
front
rear
» If the brake disc thickness is less than the specified value.
–
Change the front brake discs.
–
Change the rear brake disc.
–
Check front and rear brake discs for damage, cracking, and
deformation.
» If the brake disc exhibits damage, cracking, or deforma-
tion:
–
Change the front brake discs.
–
Change the rear brake disc.
of the brake linings.
4.5 mm (0.177 in)
4.5 mm (0.177 in)