Ford Focus Service Manual: Brake Booster - Removal and Installation
| Item | Part Number | Description |
|---|---|---|
| 1 | 2L523 | Booster rod-to-pedal pin |
| 2 | W520212 | Brake booster nut (4 required) |
| 3 | 2005 | Brake booster |
Removal and Installation
Vehicles equipped with ABS
- Remove the Hydraulic Control Unit (HCU) . For additional information, refer to Section 206-09.
Partial Zero Emissions Vehicle (PZEV)
- Remove the Evaporative Emission (EVAP) canister purge valve. For additional information, refer to Section 303-13.
All vehicles
- Disconnect the heater hose bracket pin-type retainer from the cowl.
- Remove the brake master cylinder. For additional information, refer to Section 206-06.
NOTICE: Do not service the brake pedal or brake booster without first removing the stoplamp switch and speed control deactivator switch. These switches must be removed with the brake pedal in the at-rest position. Switch plungers must be compressed for the switch to rotate in the bracket. Attempting to remove the switch when the plunger is extended (during pedal apply) will result in damage to the switch.
- Remove the stoplamp switch. For additional information, refer to Section 417-01.
- Disengage the tabs and remove the brake booster actuating rod pin.
- Discard the brake booster actuating rod pin.
- Disconnect the brake booster actuating rod from the brake pedal.
- Remove the brake booster nuts.
- To install, tighten to 23 Nm (17 lb-ft).
- Remove the brake booster.
- NOTICE: Do not press, pull or otherwise move the brake pedal while installing
the stoplamp switch or the speed control deactivator switch. These switches
must be installed with the booster push rod attached to the brake pedal and
with the brake pedal in the at-rest position. Installing these switches with
the brake pedal in any other position will result in incorrect adjustment and
may damage the switches.
To install, reverse the removal procedure.
- Make sure the brake booster gasket is correctly positioned on the brake booster before installation.
- Make sure that the brake booster actuator rod is correctly positioned through the bulkhead rubber boot.
- Install a new brake booster actuating rod pin.
Brake Booster - Description and Operation
The brake booster consists of:
brake booster assembly
brake booster vacuum hose
brake booster vacuum check valve
The brake booster is a single-diaphragm type which utilizes engine vacuu ...
Brake Fluid Reservoir
Material
Item
Specification
High Performance DOT 3 Motor Vehicle Brake Fluid
PM-1-C (US); CPM-1-C (Canada)
WSS-M6C62-A or WSS-M6C65-A1
Item
...
More about Ford Focus:
Ford Focus Fuel cut-off switch
Vehicles with a Duratec engine
The fuel supply may be cut off as a result
of an accident or sudden vibrations (e.g.
collision when parking).
The switch is located in the side panel in
front of the driver's door.
Resetting the switch
WARNING:
Do not reset the fuel cut-off switch
if ...
