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HOMESERVICE MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 82 (HYDRAULIC BRAKE SYSTEM)REPAIR INSTRUCTIONSBRAKE MASTER CYLINDER REPLACEMENTINSTALLATION PROCEDURE
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol

Installation Procedure

2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Installation Procedure
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the master cylinder reservoir, if removed. Refer to Brake Master Cylinder Reservoir Replacement .
  2. Bench bleed the master cylinder. Refer to Brake Master Cylinder Bench Bleeding .
  3. Install the brake fluid level indicator switch, if removed. Refer to Brake Fluid Level Indicator Switch Replacement .
  4. GM2511342Courtesy of GENERAL MOTORS COMPANY

    Install the master cylinder seal (1).

  5. Install the master cylinder to the power vacuum brake booster.
  6. GM2511323Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Install the master cylinder nuts (1) and tighten to 50 N.m (37 lb ft).

  7. GM2511300Courtesy of GENERAL MOTORS COMPANY

    Connect the master cylinder primary brake pipe fitting (1) and tighten to 18 N.m (13 lb ft).

  8. GM2511297Courtesy of GENERAL MOTORS COMPANY

    Connect the master cylinder secondary brake pipe fitting (1) and tighten to 18 N.m (13 lb ft).

  9. On manual transmission equipped vehicles, connect the clutch master cylinder reservoir hose. Refer to Clutch Master Cylinder Reservoir Hose Replacement
  10. Connect the brake fluid level indicator switch electrical connector.
  11. Install the battery. Refer to Battery Replacement .
  12. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) Hydraulic Brake System Bleeding (Pressure) .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.