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Home >> Isuzu >> 2008 >> Ascender LS, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 223 (Disc Brake System) >> Repair Instructions >> Front Brake Rotor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. If installing a new brake rotor, clean the friction surfaces of the brake rotor with denatured alcohol.
  2. Using the J-42450-A:  Wheel Hub Resurfacing Kit, thoroughly clean any rust or corrosion from the mating surface of the hub/axle flange.
  3. Using the J-41013:  Rotor Resurfacing Kit, thoroughly clean any rust or corrosion from the mating surface of the rotor to the hub/axle flange.
    4. Fig 1: Identifying Brake Rotor (Front)
    GM2050219Courtesy of GENERAL MOTORS CORP.
  4. Install the brake rotor (1) to the wheel hub.

    If installing the original brake rotor, align the rotor to the wheel hub as noted during removal.

    5. Fig 2: Identifying Bracket Assembly (Front)
    GM2050217Courtesy of GENERAL MOTORS CORP.
  5. Install the brake caliper and bracket assembly (1).
    6. Fig 3: Identifying Brake Caliper Bracket Bolts (Front)
    GM2050216Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  6. Install the brake caliper bracket bolts (1) and tighten the bolts to 160 N.m (118 lb ft).
  7. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  8. Burnish the brake pads and rotors. Refer to Brake Pad and Rotor Burnishing .
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