HYOSUNG Sense SD-50 Service Manual page 102

6-17 CHASSIS
● Remove the master cylinder.
● Remove the brake lever ① and brake switch ②.
②
①
● Remove the dust boot ③.
③
● Remove the circlip ④ with the special tool.
09900-06108 Snapring pliers
④
● Remove the piston/primary cup with return spring ⑤.
● Remove the reservoir cap ⑥ and diaphragm ⑦.
⑥
● Drain brake fluid.
⑤
⑦