Front Master Cylinder Inspection - Honda 2010 CRF250R Service Manual

HYDRAULIC BRAKE
15-16
Remove the washer, master piston and spring .
Clean the inside of the cylinder and reservoir with brake
fluid.
INSPECTION
Check the master cylinder for abnormal scratches.
Check the master piston for abnormal scratches.
Check the primary cup and secondary cup for fatigue or
damage.
Replace the master piston, primary cup and secondary
cup as an assembly jf necessary.
Measure the master cylinder 1 .0.
SERVICE LIMIT: 11 .050 mm (0.4350 In)
Measure the master piston 0 .0 .
SERVICE LIMIT: 10.840
mm (0.4268 in)
Check the brake lever for bend or damage.
Move the knocker arm with your finger.
The knocker arm should move smoothly and freely
without excessive play.
Replace the brake lever and knocker arm as an
assembly if necessary.
c
MASTER PISTON
BRAKE LEVER
/
ARM