Yamaha CS50 User Manual

CHAS
FRONT WHEEL
7-5
3. Measure:
• brake disc thickness
Measure the brake disc thickness at a few
different locations.
Out of specification

Replace.
4. Adjust:
• brake disc deflection
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a. Remove the brake disc.
b. Rotate the brake disc by one bolt hole.
c. Install the brake disc.
NOTE:
Tighten the brake disc bolts in stages and in a
crisscross pattern.
d. Measure the brake disc deflection.
e. If out of specification, repeat the adjust-
ment steps until the brake disc deflection is
within specification.
f. If the brake disc deflection cannot be
brought within specification, replace the
brake disc.

Brake disc thickness limit (mini-
mum)
3.0 mm
Brake disc bolt
23 Nm (2.3 m•kg)
LOCTITE
®

Yamaha CS50 Specifications

General

Fuel Capacity	4.5 liters
Fuel System	Carburetor
Cooling	Air-cooled
Transmission	Automatic
Starting System	Kick start
Brakes	Drum brakes (front and rear)