KYMCO ZX/SCOUT 50 Service Manual page 144

13. STEERING HANDLEBAR/FRONT WHEEL/FRONT
BRAKE/FRONT SHOCK ABSORBER/FRONT FORK
Remove the piston from the brake caliper.
If necessary, use compressed air to squeeze
out the piston through the brake fluid inlet
opening and place a shop towel under the
caliper to avoid contamination caused by
the removed piston.
Check the piston cylinder for scratch or
wear and replace if necessary.
Push the piston oil seal outward to remove
it.
Clean the oil seal groove with brake fluid.
Be careful not to damage the piston
surface.
Brake Caliper Seat
Compressed Air
Piston Oil Seal
Check the piston for scratch or wear.
Measure the piston O.D. with a micrometer.
Service Limit: 25.30mm
ZX / SCOUT
13-14