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Home >> Chevrolet >> 2021 >> Trailblazer ACTIV, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Front Brake Hose Replacement >> Installation Procedure

Installation Procedure

  1. GM5216066Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do NOT reuse the brake hose washers.

    Front Brake Hose Washer (3) - Install NEW [2x]

  2. Front Brake Hose (2) @ Front Brake Caliper - Install
    3. CAUTION:

    Fastener Caution

  3. Front Brake Hose Fitting Bolt (1) @ Front Brake Caliper - Install and tighten 40 N.m (30 lb ft)
  4. GM5225140Courtesy of GENERAL MOTORS COMPANY

    Front Brake Hose Bracket Nut (1) - Install and tighten 9 N.m (80 lb in)

  5. GM5225130Courtesy of GENERAL MOTORS COMPANY

    Front Brake Hose Retainer (2) - Install

  6. Brake Pressure Modulator Valve Front Brake Pipe Fitting (1) @ Front Brake Hose (3) - Install and tighten 18 N.m (13 lb ft)
  7. Install the front tire and wheel assembly. Tire and Wheel Removal and Installation
  8. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
  9. Bleed the brake system. Hydraulic Brake System Bleeding (Pressure) 
  10. Lower the vehicle.
  11. Fill the brake master cylinder reservoir to the maximum-full level with GM approved brake fluid from a clean, sealed brake fluid container. Brake Master Cylinder Reservoir Filling 
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