Ford Mustang (1999-2004) Service Manual: Brake Booster - Vacuum (Description and Operation)
Power Brake Booster
The vacuum type power brake booster (2005):
- is a dual diaphragm, vacuum assisted power brake booster
- reduces brake pedal force and travel distance.
- is located on the LH side of the bulkhead in the engine compartment, between the brake pedal (2455) and the brake master cylinder (2140).
- is divided into separate chambers by the diaphragms.
- will not operate if vacuum is restricted or if any of the vacuum related power brake components fail.
- is installed as an assembly.
If the power assist fails, the brake system will continue to operate with increased brake pedal effort.
Hose and Check Valve
The power brake booster check valve (2365):
- is located on the front of the power brake booster.
- is installed separately; (install a new grommet when installing a new check valve).
- is positioned between the power brake booster and the power brake booster hose.
- closes when the engine is turned off.
- in the closed position, traps engine vacuum in the power brake booster
- retains vacuum to provide several power assisted brake applications with the engine off.
Power Brake Actuation
Torque Specifications
...
Brake Booster - Hydro-Boost (Description and Operation)
The Hydro-Boost brake booster is a hydraulically operated brake booster
powered by the power
steering pump (3A674). The power steering pump provides the fluid pressure to
operate both the
power brak ...
Other materials:
Air Bag Supplemental Restraint System (SRS) (Description and Operation)
The air bag supplemental restraint system (SRS) is designed to provide
increased collision protection
for front seat occupants in addition to that provided by the three-point safety
belt system. Safety belt
use is necessary to obtain the best occupant protec ...
Reservoir - CIII Pump
Removal
1. Remove the bolts.
2. Disconnect the power steering hoses. Remove the reservoir.
Installation
1. To install, reverse the removal procedure.
2. Fill and leak check the power steering system. ...
Rear Bumper
Removal and Installation
All vehicles
1. Remove the rear bumper cover. For additional information, refer to Rear
Bumper Cover in this
section.
2. Remove the rear bumper cover isolator.
Vehicles with 4.6L engines
3. Remove the bolts and the exhaust outlet pip ...
