FAQ for Brake Booster Repair
Q: How many nuts does the brake booster attach?
A:
It attaches 4 nuts.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque for brake booster nuts?
A:
The recommended torque is 33 N.m (24 lb-ft).
By BobGM Specialist
01/11/2022 Q: How to service the master cylinder assembly?
A:
The proper way is to position the master cylinder assembly aside, support it with heavy mechanics wire or equivalent, inspect the brake master cylinder to vacuum brake booster seal for damage, replace it if necessary, and ensure the brake master cylinder to vacuum brake booster seal is properly seated in the groove of the master cylinder.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque for the brake booster pushrod retainer bolt?
A:
The recommended torque is 10 N.m (89 lb in).
By BobGM Specialist
01/11/2022 Q: How to remove the power brake booster vacuum sensor?
A:
You need to disconnect the chassis wiring harness electrical connector from the brake booster vacuum sensor and remove the brake booster vacuum sensor and grommet from the brake booster.
By BobGM Specialist
01/11/2022 Q: What is the preliminary procedure for servicing the power vacuum brake booster (adjustable pedals)?
A:
The procedure is to apply the park brake, and deplete the vacuum reserve in the vacuum booster by applying the brake pedal 3 times or until the pedal becomes firm.
By BobGM Specialist
01/11/2022 Q: What should be noted when inspecting for the power brake booster leak?
A:
You must not hold the wheel for more than three seconds at a full stop, as this will increase the fluid temperature in the pump above the operating temperature.
By BobGM Specialist
01/11/2022 Q: What should be noticed while inspecting for the power brake booster leak?
A:
To properly diagnose a leak condition, aid from an assistant may be required. The power brake booster system must be observed while completing this inspection.
By BobGM Specialist
01/11/2022 Q: How to install the power brake booster vacuum sensor?
A:
The proper way is to install the brake booster vacuum sensor and grommet to the brake booster and connect the chassis wiring harness electrical connector to the brake booster vacuum sensor.
By BobGM Specialist
01/11/2022 Q: What is the preliminary procedure for servicing the power brake booster (adjustable pedals)?
A:
The procedure is to apply the park brake, deplete the power reserve in the brake booster by applying the brake pedal several times until the pedal becomes firm, and remove and position the brake master cylinder aside and support with heavy mechanics wire or equivalent.
By BobGM Specialist
01/11/2022 See more FAQs (6)