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
Thickness of a new front disc
4.0 mm
Disc thickness at wear limit (front)
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 pads
Removal
Proceed as follows:
- Remove the front calliper.
- Loosen the two pins shown in the figure that lock
the two pads.
- Remove the pads, being careful with the pad
spring clamp.
- Check the thickness of the pads.
Characteristic
Minimum value
1.5 mm
See also
Front
brake calliper
Braking system B 125-250
BRAK SYS - 246
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