TrailBlazer 2WD V8-6.0L VIN H (2006)
7. Install the park brake cable to the rear brake caliper.
8. Adjust the park brake shoe.
9. Install the tire and wheel assembly.
10. Lower the vehicle. Refer to Lifting and Jacking the Vehicle.
Brake Rotor Refinishing
Brake Rotor Refinishing
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Tools Required
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J 41013 Rotor Resurfacing Kit
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J 42450-A Wheel Hub Resurfacing Kit
Important: Do NOT refinish the brake rotors in order to correct any of the following complaints:
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Growl or squeal brake noise
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Premature brake lining wear
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Cosmetic or superficial corrosion of the rotor braking surface
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Rotor discoloration
Refinish the brake rotors ONLY when 1 or more of the following conditions exist:
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Groove depth in excess of specification
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Severe scoring of the rotor braking surface
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Brake pulsation caused by the following:
^ Lateral runout in excess of specification
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Brake rotor thickness variation in excess of specification
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Corrosion or pitting that is deeper than the rotor braking surface
1. Use the J 42450-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 J 41013 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.
