Corolla S Sedan L4-1794cc 1.8L DOHC MFI (2001)
Using a ruler, measure the pad lining thickness.
Standard thickness: 12.0 mm (0.472 inch)
Minimum thickness: 1.0 mm (0.039 inch)
Replace the pad if the pad's thickness is at the minimum thickness or less, or if the pad has severe and uneven wear.
2. MEASURE DISC THICKNESS
Using a micrometer, measure the disc thickness.
Standard thickness: 22.0 mm (0.866 inch)
Minimum thickness: 20.0 mm (0.787 inch)
Replace the disc if the thickness of the disc is at the minimum thickness or less. Replace the disc or grind it on a lathe if it is scored or is worn
unevenly.
3. MEASURE DISC RUNOUT
Using a dial indicator, measure the disc runout at a position 10 mm (0.39 inch) away from the outside edge.
Maximum disc runout: 0.05 mm (0.0020 inch)
If the disc's runout is at the maximum value or greater, check the bearing play in the axial direction and check the axle hub runout. If the bearing
play and axle hub runout are normal, 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 1/4 from its original position on the hub. Install and torque the hub
nuts.
Torque: 103 Nm (1,050 kgf-cm, 76 ft. lbs.)
c. Remeasure the disc runout. Make a note of the runout and the disc's position on the hub.
d. Repeat (b) and (c) until the disc has been installed on the 2 remaining hub positions.
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If the minimum runout recorded in (b) to (d) is less than 0.05 mm (0.0020 inch), install the disc in that position.
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If the minimum runout recorded in (b) to (d) is greater than 0.05 mm (0.0020 inch), replace the disc and repeat step 3.
e. Install the torque plate and torque the mounting bolts.
Torque: 88 Nm (900 kgf-cm, 65 ft. lbs.)
REASSEMBLY
Reassembly is in the reverse order of disassembly.
NOTICE: Apply lithium soap base glycol grease and disc brake grease to the parts indicated by the arrows.