Refitting
- For the installation, position the disc correctly using the arrow stamped on it as reference.
- Tighten the screws to the prescribed torque and apply the recommended product.
N.B.
THE SURFACE OF THE DISC WITH THE STAMPED ARROW FOR THE DIRECTION OF ROTATION
MUST FACE TOWARDS THE OUTSIDE OF THE SCOOTER.
Recommended products
Loctite 243 Medium strength threadlock
Loctite 243 medium-strength threadlock
Locking torques (N*m)
Brake disc fixing screws 11 ÷ 13
Disc Inspection
Checking the disc is important; it must be perfectly
clean, with no sign of rust, oil or grease or any oth-
er dirt, and must show no signs of deep scoring.
Characteristic
New rear disc thickness
4.0 mm
Disc thickness at wear limit (rear)
3.5 mm
- Remove the wheel and check using the appro-
priate tools that the axial run-out of the brake
surface is within the prescribed limits.
- If this is not the case, replace the disc and repeat
the test.
WHEN INSTALLING, THOROUGHLY CLEAN THE DISC
AND ITS SEAT ON THE HUB.
Characteristic
Max. axial run-out
0.1 mm
Front brake disc
Beverly Tourer 250 i.e. Braking system
BRAK SYS - 231