Brake Disk Inspection; Brake Master Cylinder - Sym HD2 125 Service Manual

15. BRAKE SYSTEM

Brake Disk Inspection

Visually check the brake disc for wear or
break.
Measure the thickness of the disc at several
places. Replace the disc if it has exceeded
the service limit.
Allowable limit: 2.0 mm
Remove the brake disc from wheel.
Check the disc for deformation and bend.
Allowable limit: 0.30 mm

Brake Master Cylinder

CAUTION
Do not let foreign materials enter into the
cylinder.
CAUTION
When replacement, the whole set of master
cylinder, piston, spring, diaphragm and
circlip should be replaced in a set.
Remove the front and rear handlebar guards.
Remove the wires of brake lamp switch.
Drain out the brake fluid.
Remove the brake lever from the brake master
cylinder.
Remove the brake hose.
Remove the master cylinder seat and the
master cylinder.
Remove the rubber pad.
Remove the circlip.
Remove the piston and the spring.
Clean the master cylinder with recommended
brake fluid.
15-8
To this chapter contents
Brake
disc
Rubber
cap
Brake hose
Circlip
Piston
Spring
Master cylinder
Micrometer
Master
cylinder