FAQ for Brake Master Cylinder Repair
Q: What is the recommended torque when you install the 2 brake master cylinder mounting nuts?
A:
You can tighten the 2 brake master cylinder mounting nuts to 25 Nm (18 ft. lbs.).
By BobGM Specialist
01/11/2022 Q: What is the removal procedure for the master cylinder fluid level sensor?
A:
The procedure is to disconnect the electrical connector from the brake fluid level sensor and 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 is the first step for replacing the master cylinder?
A:
The first step is to remove the brake master cylinder from the vehicle.
By BobGM Specialist
01/11/2022 Q: What is the recommended type of brake fluid when adding fluid to the brake master cylinder reservoir?
A:
You can use only Delco Supreme II, 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 should you clean before removing the cap and diaphragm?
A:
You should clean the outside of the master cylinder reservoir on and around the reservoir cap.
By BobGM Specialist
01/11/2022 Q: How do you install the master cylinder fluid level sensor?
A:
You can align the brake fluid level sensor to the master cylinder reservoir, press the brake fluid level sensor into the master cylinder reservoir and connect the electrical connector to the brake fluid level sensor.
By BobGM Specialist
01/11/2022 Q: What is the first step for filling the master cylinder reservoir?
A:
The first step is to visually inspect the brake fluid level through the brake master cylinder reservoir.
By BobGM Specialist
01/11/2022 Q: What is the first step for replacing the master cylinder reservoir?
A:
The first step is to remove the fluid level sensor.
By BobGM Specialist
01/11/2022 Q: What can you use to clean the reservoir?
A:
You can use clean denatured alcohol or equivalent.
By BobGM Specialist
01/11/2022 See more FAQs (4)