Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Brake Rotor Surface and Wear Inspection

Chevrolet Sonic Repair Manual / Chassis / Brakes / Disc Brakes / Brake Rotors / Brake Rotor Surface and Wear Inspection

Warning:

Refer to Brake Dust Warning.

  1. If the inboard friction surface of the brake rotor is not accessible, reposition and support the caliper with the brake pads. Refer to Front Disc Brake Pads Replacement.
  2. Clean the friction surfaces of the brake rotor with denatured alcohol, or an equivalent approved brake cleaner.
  3. Inspect the friction surfaces of the brake rotor for the following braking surface conditions:
  • If the friction surfaces of the brake rotor exhibit one or more of the braking surface conditions, the brake rotor requires refinishing or replacement.

  • Using a micrometer (1) calibrated in thousandths-of-a-millimeter, or ten-thousandths-of-an-inch, measure and record the scoring depth of any grooves present on the brake rotor friction surfaces.
  • Compare the groove scoring depth recorded to the following specification: Specification


    Brake rotor maximum allowable scoring: 1.50 mm (0.059 in) .

  • If the brake disc rotor scoring depth exceeds the specification, or if an excessive amount of scoring is present, the brake rotor requires refinishing or replacement.
  • Brake Rotor Refinishing
    Special Tools CH-41013 Rotor Resurfacing Kit CH-42450-A Wheel Hub Resurfacing Kit For equivalent regional tools, refer to Special Tools. Warning: Refer to Brake Dust Warning. Note ...

    Brake Rotor Thickness Measurement
    Warning: Refer to Brake Dust Warning. If the inboard friction surface of the brake rotor is not accessible, reposition and support the caliper with the brake pads. Refer to Front Disc Bra ...

    Other materials:

    Fuel Gauge
    The fuel gauge indicates about how much fuel is left when the ignition is turned to ON/RUN. When the tank nears empty, the low fuel warning light will come on. There is still a little fuel left, but the vehicle's fuel tank should be filled soon. See Low Fuel Warning Light  for more ...

    Front Wiper Blade Replacement
    Windshield wiper blades should be inspected for wear or cracking. See the Maintenance Schedule  for more information. Replacement blades come in different types and are removed in different ways. For proper windshield wiper blade length and type, see Maintenance Replacement Parts. Caution ...

    Passenger Compartment Air Filter Replacement (LHD)
    Passenger Compartment Air Filter Replacement Callout Component Name Preliminary Procedure Remove IP compartment. Refer to Instrument Panel Lower Compartment Replacement. 1 Passenger Compartment A ...

    В© 2014-2020 Copyright www.csmans.com
       
    0.0168