DAELIM DAYSTAR Owner's Manual page 27

<BRAKE PAD INSPECTION>
Operate brake and, if the brake pad wear
limit line reaches the brake disc side, it
indicates the pad has reached wear limit.
[REAR WHEEL]
Push the brake pedal with hands for
resistance and check if the pedal
movement appropriate.
If brake pedal movement is inappropriate,
adjust the pedal free play using the rear
wheel brake adjuster nut.
To adjust pedal free play, turn adjuster
nut. After adjustment, push the brake
pedal with hands until you feel
resistance and verify the pedal free play
is within prescribed level.
BRAKE PEDAL FREE PLAY :
20~30mm
25