HYOSUNG Prima Service Manual page 109

6-11 CHASSIS
● With the disc mounted on the wheel, check the disc
for face runout with a dial gauge as shown. Replace
the disc if the runout exceeds the service limit.
Dial gauge(1/100 mm) : 09900 - 20606
Magnetic stand : 09900 - 20701
Disc runout
MASTER CYLINDER REMOVAL AND
DISASSEMBLY
● Remove the handlebar cover.
● Disconnect the front brake lamp switch lead wires.
● Place a cloth underneath the union bolt on the master
cylinder to catch spilled drops of brake fluid. Unscrew
the union bolt and disconnect the brake hose/master
cylinder joint.
CAUTION
Completely wipe off any brake fluid adhering to
any part of motorcycle. The fluid reacts chemical-
ly with paint, plastics, rubber materials, etc.
● Remove the master cylinder.
Service limit 0.3 mm