INSPECTION PROCEDURE 1. INSPECT BRAKE CYLINDER AND PISTON (a) Check the front disc brake cylinder bore and front disc brake piston for rust and scoring. If necessary, replace the front disc brake cylinder assembly and front disc brake piston. 2. INSPECT PAD LINING THICKNESS
3. INSPECT FRONT DISC BRAKE PAD SUPPORT PLATE (a) Make sure that the front disc brake pad support plates have sufficient rebound, no deformation, cracks or wear, and that all rust and dirt is cleaned off. If necessary, replace the front disc brake pad support plates. 4. INSPECT DISC THICKNESS
5. INSPECT DISC RUNOUT (a) Inspect the front axle hub bearing looseness and front axle hub runout. Click here (b) Temporarily install the front disc with the 5 hub nuts. Torque: 103 N·m {1050 kgf·cm, 76 ft·lbf}
(d) Remove the 5 hub nuts and front disc. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Front Axle Hub: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during front axle hub sub-assembly removal/installation are shown below. Necessary Procedures After Parts Remo ...