Brake Disc Inspection - Suzuki GSF650S Service Manual

5-52 CHASSIS
• Tighten the brake caliper mounting bolts 1 to the specified
torque.
# Brake caliper mounting bolt: 39 N·m (3.9 kgf-m)
NOTE:
Before remounting the brake caliper, push the brake caliper pis-
tons all the way into the caliper.
• After setting the brake hose union between the stopper,
tighten the union bolt 2 to the specified torque.
# Brake hose union bolt: 23 N·m (2.3 kgf-m)
$
* The seal washers should be replaced with the new
ones to prevent fluid leakage.
* Bleed air from the system after reassembling the cal-
iper. (!2-17)
)
After remounting the brake calipers, pump the brake
lever until the pistons push the pads correctly.

BRAKE DISC INSPECTION

Visually check the brake discs for damage or cracks. Measure
the thickness using the micrometer.
Replace the brake disc if the thickness is less than the service
limit or if damage is found.
% 09900-20205: Micrometer (0 – 25 mm)
& Brake disc thickness
Service Limit (front) : 4.0 mm
(rear) : 4.5 mm
Measure the brake disc runout using the dial gauge.
Replace the disc if the runout exceeds the service limit.
% 09900-20606: Dial gauge (1/100 mm)
09900-20701: Magnetic stand
& Brake disc runout
Service Limit (front and rear): 0.3 mm