Celica GT Liftback L4-2164cc 2.2L DOHC MFI (1998)
Standard thickness: 28.0 mm (1.102 inch)
Minimum thickness: 26.0 mm (1.024 inch)
Replace the disc if the disc's thickness is at the minimum thickness or less. Replace the disc or grind it on a lathe if it is badly scored or worn
unevenly.
3. Using a dial indicator, measure the disc runout 10 mm (0.39 inch) away from the outer edge of the disc.
Maximum disc runout: 0.05 mm (0.0020 inch)
If the disc's runout is maximum value or greater, check the bearing play in the axial direction and check the axle hub runout. See "Steering and
Suspension". If the bearing play and axle hub runout are not abnormal, adjust the disc runout or grind it on a "On-car" brake lathe.
4. If necessary, adjust disc runout.
a. Remove the 2 bolts and torque plate from the knuckle.
b. Remove the hub nuts and the disc. Reinstall the disc in the position turned 1/5 from its original position on the hub. Install and torque the hub
nuts.
Torque: 103 Nm (76 ft. lbs.)
Remeasure the disc runout. Make a note of the runout and the disc's position on the hub.
c. Repeat b) until the disc has been installed on the 3 remaining hub positions.
d. If the minimum runout recorded in b) and c) is less than 0.05 mm (0.0020 inch), install the disc in that position.
e. If the minimum runout recorded in b) and c) is greater than 0.05 mm (0.0020 inch), replace the disc and repeat step 3.
f.
Install the torque plate and torque the mounting bolts.
Torque: 107 Nm (79 ft. lbs.)
REASSEMBLY
Reassemble in the reverse order of disassembly.
