4B-6 Front Brakes:
Installation
Install the front brake disc in the reverse order of
removal. Pay attention to the following points:
• Make sure that the brake disc is clean and free of any
grease.
• Apply thread lock to the brake disc bolts (1) and
tighten them to the specified torque.
: Thread lock cement 99000–32110
(THREAD LOCK CEMENT SUPER “1322” or
equivalent)
Tightening torque
Brake disc bolt (Front) (a): 11 N·m (1.1 kgf-m, 8.0
lbf-ft)
Front Brake Disc Inspection
BA02J24206008
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): 2.5 mm (0.10 in)
Brake Disc Distortion
1) Remove the front brake disc. Refer to “Front Brake
Disc Removal and Installation” (Page 4B-5).
2) Measure the front and rear brake disc distortion.
Replace the disc if the distortion exceeds the service
limit.
Brake disc distortion
Service limit: 0.30 mm (0.012 in)
Special tool
: 09900–20803 (Thickness gauge)
Specifications
Service Data
BA02J24207001
Brake + Wheel
Unit: mm (in)
(a)
1
IA02J1420018-03
(A)
IA02J1420019-01
IA02J1420020-01
Item Standard Limit
Brake disc thickness Front 2.8 – 3.2 (0.11 – 0.13) 2.5 (0.10)
Brake disc distortion Front — 0.3 (0.012)
Brake caliper cylinder bore Front 27.000 – 27.050 (1.0630 – 1.0650) —
Brake caliper cylinder piston diam. Front 26.918 – 26.968 (1.0591 – 1.0610) —
Brake fluid type DOT 4 —