OEM Chevrolet Avalanche 2500 Brake Booster

Chevrolet Avalanche 2500 Brake Booster Parts Questions & Experts Answers

• Brake Booster
  19371356
  Q: How to replace the hydraulic brake booster on Chevrolet Avalanche 2500?

  A: A vehicle technician must begin Brake Booster replacement work by executing both the park brake and wheel block procedure. To perform this task disconnect all pipes from the booster assembly with the exception of the steering gear and inlet hose followed by removing the master cylinder (Master Cylinder Replacement) and the stop lamp switch (Stop Lamp Switch Replacement in Lighting Systems). First remove the four booster to bulkhead nuts before taking out both the booster assembly together with its gasket. Users must begin installation by aligning a new gasket followed by installing the booster assembly. Utilize 33 nm torque to screw in the four booster to bulkhead nuts. The installation process continues with stop lamp switch (Stop Lamp Switch Replacement in Lighting Systems) followed by the master cylinder (Master Cylinder Replacement). Restore connections between the steering gear along with the return hose and the inlet hoses. The hydraulic booster bleeding process ends with the release of the park brake and wheel unblocking procedures. Pay attention to brake fluid irritants and choose the appropriate fluid because power steering fluid serves the hydraulic Brake Booster system yet brake fluid operates through master cylinder and brake pipes.