Brake Disc Removal
Remove the wheels (see Front/Rear Wheel Removal in
the Wheels/Tires chapter).
Unscrew the mounting bolts [A], and take off the disc.
Brake Disc Installation
Install the brake disc [A] on the wheel so that the marked
side [B] faces out.
Apply a non-permanent locking agent to the threads of
the front and rear brake disc mounting bolts [C].
Torque - Brake Disc Mounting Bolts: 27 N·m (2.8 kgf·m, 20
Brake Disc Wear Inspection
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
4.8 ∼ 5.2 mm (0.19 ∼ 0.20 in.)
6.8 ∼ 7.2 mm (0.27 ∼ 0.28 in.)
4.5 mm (0.18 in.)
6.0 mm (0.24 in.)
Brake Disc Warp Inspection
Raise the front/rear wheel off the ground.
Special Tool - Jack: 57001-1238
For front disc inspection, turn the handlebar fully to one
Set up a dial gauge against the disc [A] as shown and
measure disc runout, while turning [B] the wheel by hand.
If the runout exceeds the service limit, replace the disc.
TIR 0.15 mm (0.006 in.) or less
TIR 0.3 mm (0.01 in.)