FAQ for Brake Master Cylinder Repair
Q: How do I install the master cylinder?
A:
After inspecting and cleaning the reservoir, you need to lubricate the new seal and outer surface area with brake fluid, install the new seals and make sure they are fully seated. Place the reservoir into the master cylinder and align the pin holes. Then install the retaining pins into place and attach the brake fluid sensor. Lastly, remove the master cylinder from the vice and install it in the vehicle.
By OmarGM Specialist
16/03/2022 Q: How do I release the primary piston?
A:
Using a round-ended, smooth tool, depress and release the primary piston.
By BobGM Specialist
16/03/2022 Q: How do I remove the master cylinder reservoir?
A:
Start with removing the master cylinder from the vehicle. Then secure it to a vise, only secure it to the flange. Then remove the brake fluid sensor, remove the retaining pins. Remove the reservoir from the master cylinder by pulling it up and away from the cylinder. Then remove the seals from the master cylinder.
By OmarGM Specialist
15/03/2022 Q: How do I remove the master cylinder?
A:
Start with disconnecting the electrical connector from the sensor, and then disconnect the brake pipes from the master cylinder. Plug the open pipe ends. Remove the nuts attaching the master cylinder. Now you can remove the master cylinder.
By BobGM Specialist
15/03/2022 Q: What is the recommended brake fluid?
A:
The recommended brake fluid is Delco Supreme 11 or equivalent DOT 3 fluid.
By BobGM Specialist
09/03/2022 Q: What should not be used to clean the caliper bore?
A:
Do not use the type of abrasive to clean the bore doing so can damage the caliper bore.
By BobGM Specialist
08/03/2022 Q: What should the reservoir cap and diaphragm be inspected for?
A:
It should be inspected for cuts, cracks, nicks, or deformation.
By OmarGM Specialist
08/03/2022 Q: When should I fill the master cylinder reservoir?
A:
Inspect the reservoir, if the reservoir is below the halfway line then you should inspect for brake fluid leaks. If no leaks are presented then top off the reservoir. If the brake fluid level is above the half-full point, adding brake fluid is not recommended under normal conditions.
By BobGM Specialist
07/03/2022 See more FAQs (3)