FAQ for Brake Master Cylinder Repair
Q: How do you remove the reservoir from the master cylinder?
A:
Remove the reservoir from the master cylinder by pulling the reservoir straight up and away from the cylinder.
By BobGM Specialist
01/11/2022 Q: What should be done before servicing the Master Cylinder?
A:
Disconnect the electrical connector from the brake fluid level sensor.
By BobGM Specialist
01/11/2022 Q: What should be noticed when adding fluid to the brake master cylinder reservoir?
A:
When adding fluid to the brake master cylinder reservoir, use only Delco Supreme 11(R), GM P/N 12377967 (Canadian P/N 992667), or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque for the master cylinder mounting nuts?
A:
The recommended torque is 27 N.m (20 ft. lbs.).
By BobGM Specialist
01/11/2022 Q: What should be done before servicing the Master Cylinder Reservoir?
A:
Remove the master cylinder.
By BobGM Specialist
01/11/2022 Q: What is the removal procedure for the Master Cylinder Fluid Level Sensor?
A:
Disconnect the electrical connector from the brake fluid level sensor. Remove the brake fluid level sensor. Using needle nose pliers, carefully depress the retaining tabs on the end of the brake fluid level sensor and press the sensor through the reservoir to remove it.
By BobGM Specialist
01/11/2022 Q: What should be noticed when servicing the Master Cylinder?
A:
Do not use abrasives to clean the brake master cylinder bore.
By BobGM Specialist
01/11/2022 Q: What is the installation procedure for the Master Cylinder Fluid Level Sensor?
A:
Place the brake fluid level sensor into the reservoir, and press it into place to secure the sensor retaining tabs. Connect the electrical connector to the brake fluid level sensor.
By BobGM Specialist
01/11/2022 See more FAQs (3)