Sym Orbit II 50 4T User Manual

SYM 13. BRAKE
13-9
Inspection
Check the master cylinder for damage or
scratch. Replace it if necessary.
Measure the cylinder inner diameter at
several points along both X and Y directions.
Replace the cylinder if the measured values
exceed allowable limit.
Allowable limit: 11.055 mm
Measure the outer diameter of the piston.
Replace the piston if its measured value
exceeds allowable limit.
Allowable limit: 10.945 mm
Assembly
CAUTION
Apply clean brake fluid to the piston cup, and
then install the cup onto the piston.
Install the larger end of the spring onto the
master cylinder.
The master cup’s cavity should be face inside
of master cylinder when installing the master
cup.
Install the circlip.
CAUTION
Install the rubber pad into groove properly.
l It is necessary to replace the whole
set comprising piston, spring, piston
cup, and circlip.
l Make sure there is no dust on all
components before assembling.
l Never install cup lip in the opposite
direction.
l Make sure the circlip is seated securely
in the groove.
master cylinder
Dial gauge
Micrometer
Piston
rubber boot
circlip
piston
spring
master
cylinder
rubber
washer
brake lamp
switch

Sym Orbit II 50 4T Specifications

General

Brand	Sym
Model	Orbit II 50 4T
Category	Scooter
Language	English