Blazer 4WD V6-4.3L VIN X (2005)
1. Use the J42450-A in order to clean the wheel bearing/hub.
2. Use a micrometer in order to measure the thinnest point of the brake rotor. If the thinnest point of the brake rotor exceeds the brake rotor minimum
thickness, do NOT refinish the brake rotor. Replace the brake rotor.
3. Use the J41013 in order to THOROUGHLY clean the rust from the brake rotor flange.
4. Refinish the brake rotor. Refer to the brake lathe manufacturer's operating instructions.
Important: Failure to obtain the best possible braking surface finish may cause the vehicle to stop with difficulty.
5. After machining the rotor, use 120 grit aluminum oxide sandpaper and a non-directional rotor finisher, if available, in order to create a
non-directional braking surface.
6. Clean the braking surfaces with GM P/N 12377981, Canadian P/N 10953463, or equivalent brake parts cleaner.
