FAQ for Brake Master Cylinder Repair
Q: What should I do if the brake fluid is to be added to the master cylinder reservoir?
A:
You need to clean the outside of the reservoir on and around the reservoir cap before removing the cap and diaphragm, then use recommended fluid to fill the reservoir.
By BobGM Specialist
01/11/2022 Q: What should I notice during the assembly procedure?
A:
You should ensure that you don't use abrasives to clean the brake master cylinder bore.
By BobGM Specialist
01/11/2022 Q: When should I replace the components?
A:
If cuts, cracks, nicks, or deformation are present, you need to replace the affected components.
By BobGM Specialist
01/11/2022 Q: What are the recommended fluids when adding fluid to the brake master cylinder reservoir?
A:
They are Delco Supreme 11, 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: Under what circumstances should inspect the brake system?
A:
If the brake fluid level is at or below the half-full point during routine fluid checks, the brake system should be inspected for wear and possible brake fluid leaks.
By BobGM Specialist
01/11/2022 Q: What lubrications can I use to lubricate the components?
A:
You can use Delco Supreme 11 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 I use to lubricate the components?
A:
You need to lubricate them with Delco, Supreme 11, 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: How to remove the Brake Master Cylinder Reservoir?
A:
You need to remove the master cylinder from the vehicle and secure the master cylinder in a vise. Then you need to carefully remove the brake master cylinder reservoir retaining pins. After that, you can remove the reservoir from the master cylinder by pulling the reservoir straight up and away from the cylinder. Finally, you need to remove the seals from the master cylinder.
By BobGM Specialist
01/11/2022 Q: What should I notice when adding fluid to the brake master cylinder reservoir?
A:
You need to notice that you use only Delco Supreme 11, 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: When should I replace the master cylinder?
A:
If any cracks, scoring, pitting, and/or corrosion exist, you need to replace them.
By BobGM Specialist
01/11/2022 See more FAQs (9)