Brake Disc Removal; Brake Disc Installation; Brake Disc Wear; Brake Disc Warp - Malaguti Dune X 125 Service Station Manual

Dune 125 - Dune X 125 - Euro 4

Brake Disc Removal


Remove the wheel(see Front/Rear
Wheel Removal in the Wheels/Tires
chapter).

Unscrew the mounting bolts [A], and
take off the brake disc [B].

Brake Disc Installation


Install the brake disc on the wheel so that the
marked side [A] faces out.

Tighten:
Torque - Brake Disc Mounting Bolts:
25~30N.m(2.55~3.6kgf·m 1 8 . 4 ~ 22.1 Ft·lb)

Brake Disc Wear


Measure the thickness of each disc [A] at the
point where it has worn the most.
If the disc has worn past the service limit,
replace it. Measuring Area [B]
Brake Discs Thickness
Standard:
Front: 3.4~ 3.7 mm (0.13 ~0.15 in.)
Rear 3.4~ 3.7 mm (0.13 ~0.15 in.)
Service Limit:
Front 3.0 mm (0.12 in.)
Rear 3.0 mm (0.12 in.)

Brake Disc Warp


Raise the wheel off the ground with jack
(see Front/Rear Wheel Removal in the
Wheels/Tires chapter).
Special Tool - Jack: 57001-1238
For front disc inspection, turn the handlebar
fully to one side.

Set up a dial gauge against the disc [A] as
shown and measure disc runout, while turning [B]
the wheel by hand.
Braking system
BRAK SYS - 233