KYMCO VITALITY 50 Manual page 224

14.
STEERING HANDLEBAR/FRONT WHEEL/FRONT
BRAKE/FRONT SHOCK ABSORBER/FRONT FORK
Inspection
Measure the brake master cylinder I.D.
Service Limit: 12.75mm
Inspect the master cylinder for scratch or
crack.
Measure the brake master cylinder piston
O.D.
Service Limit: 12.64mm
Before assembly, inspect the lst and 2nd
rubber cups for wear.
Assembly
Before assembly, apply brake fluid to all
removed parts.
Install the spring together with the 1st
rubber cup.
• During assembly, the main piston and
spring must be installed as a unit
without exchange.
• When assembling the piston, soak the
cups in brake fluid for a while.
• Install the cups with the cup lips facing
the correct direction.
Install the main piston, spring and snap
ring.
Install the rubber cover.
Install the brake lever.
14-11
VITALITY 50