Disc Inspection; Front Brake Disc - PIAGGIO MP3 400 i.e. Service Manual

MP3 400 i.e.

Disc Inspection

Checking the disc is important; it must be perfectly
clean, with no sign of rust, oil or grease or other
dirt and must not show signs of deep scoring.
Characteristic
New rear disc thickness
5 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

Removal
- The operations described refer to only one disc
but apply to both.
- Remove the wheel.
- Remove the brake calliper.
- Remove the cotter pin and remove the cap.
Braking system
BRAK SYS - 7