Brake disc thickness
Check the brake disc for damage or cracks and measure the thickness using the micrometer.
Replace the brake disc if the thickness is less than the service limit or if defect is found.
Special tool
(a): 09900–20205 (micrometer (0 –
25 mm))
Brake disc thickness service limit (front): 5.0 Mm (0.20 In)

Brake disc runout
Replace the disc if the runout exceeds the service limit.
Special tool
(a): 09900–20607 (dial gauge)
: 09900–20701 (dial gauge chuck)
Brake disc runout service limit: 0.30 Mm (0.012 In)

Front brake disc removal and installation
SpecificationsFront brake pad replacement
Loosen the pad mounting pins (1).
Remove the brake caliper by removing the caliper
mounting bolts (2).
Remove the pad mounting pins (1), brake pads and
spring.
Caution
do not operate the brake lever while the pads
are removed.
Note
when ...
Engine coolant recommendation
Engine coolant
Use an anti-freeze/engine coolant compatible with an
aluminum radiator, mixed with distilled water only.
Water for mixing
Use distilled water only. Water other than distilled water
can corrode and clog the aluminum radiator.
Anti-freeze / engine coolant
The engine coolant perfo ...
Rear shock absorber inspection
Refer to “rear shock absorber removal and installation” .
Shock absorber
Inspect the rear shock absorber for damage and oil
leakage, and absorber bushing for wear and damage. If
any defect is found, replace the rear shock absorber with
a new one.
Caution
do not attempt to disassemble ...