Front Brake Disc Inspection - APRILIA ATLANTIC 125 Workshop Manual

CHASSIS
7.6.3.

FRONT BRAKE DISC INSPECTION

NOTE These procedures must be performed with the brake
disc installed to the wheel.
•
Check for wear measuring disc thickness with a
micrometer gauge at different positions around the
disc. When a disc is worn beyond the service limit even
at just one position, the disc must be replaced.
Disc thickness limit: 4.5 mm.
•
Check for disc run-out using a dial gauge. Replace disc
when the maximum run-out measured exceeds the
disc run-out limit, see
Disc run-out limit: 0.3 mm.
7 - 58
7.7.4.
ATLANTIC 125 - 200