KEEWAY RK V125 C User Manual page 128

9.1 Check the rear brake disc
EN
Figure 28 Rear brake inspection
Brake disc wear limit
front 3mm
rear 3mm
Figure 29 Inspection of rear brake disc
The brake disc will gradually wear out during long-term use, so it is necessary to
check the thickness of the brake disc at multiple positions of the brake disc. And
check its appearance to confirm
deformed.
If the thickness of the brake disc is lower than the specified value: please replace the
brake disc.
If the brake disc is damaged, cracked or deformed: please replace the brake disc
Warning:
The wear of the brake disc will reduce the thickness of the brake disc within the
contact surface of the brake friction lining, which will reduce the braking effect
and threaten your driving safety. Once damage, cracks, or deformation occur,
please replace the brake disc immediately.
When the brake disc is worn to the limit thickness of 3mm, it must be replaced;
remove the rear brake caliper and rear wheel, and then replace the brake disc.
52
whether the brake disc is damaged, cracked or