HYOSUNG TE 450 Service Manual page 171

◉ ◉ BRAKE DISK REMOVAL AND
DISASSEMBLY
● Remove the front wheel. (Refer to page 7-8)
● Remove the front wheel hub. (Refer to page 7-8)
● Remove the brake disk.
◉ ◉ BRAKE DISK INSPECTION
● Remove the front wheel. (Refer to page 7-8)
● Remove the caliper. (Refer to page 7-15)
Check the brake disk for damage or cracks.
Measure the thickness using the micrometer.
Replace the brake disk if the thickness is less than
the service limit or if damage is found.
Brake disk thickness
Micrometer(0� � 25 mm) : 09900-20201
Measure the runout using the dial gauge.
Replace the brake disk if the runout exceeds the ser-
vice limit.
Brake disk runout
Dial gauge : 09900-20606
Magnetic stand : 09900-20701
● If either measurement exceeds the service limit,
replace the brake disk. (Refer to above)
◉ ◉ BRAKE DISK REASSEMBLY
AND REMOUNTING
Reassemble and remount the brake disk in the
reverse order of removal and disassembly.
Pay attention to the following points :
● Install the disk to the wheel hub.
NOTE
Make sure that the disk is clean and free of any
greasy matter.
● Apply THREAD LOCK "1324" to the brake disk
bolts and tighten them to the specified torque.
THREAD LOCK " " 1324" "
Brake disk bolt
: 18~28 N∙ ∙ m (1.8~2.8 kgf∙ ∙ m)
Service limit
3.0 mm (0.12 in)
Service limit
0.3 mm (0.012 in)
CHASSIS 7-18