Brake Booster: Removal

NOTE: Removal steps in this procedure may contain installation details.

Remove the battery tray. Refer to: Battery Tray - 1.5L EcoBoost (132kW/180PS) - I3/2.0L EcoBoost (177kW/240PS) - MI4 .
Detach the vacuum check valve from the booster and the cowl panel and position aside.

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Disconnect the brake fluid level sensor and the brake vacuum sensor electrical connectors.

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Disconnect the brake tube fittings.
Torque: 159 lb.in (18 Nm)

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Remove the nuts and the brake master cylinder.
Torque: 18 lb.ft (25 Nm)

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NOTE: Do not service the brake pedal or brake booster without first removing the stoplamp switch. This switch must be removed with the brake pedal in the at-rest position. The switch plunger 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. Refer to: Stoplamp Switch .
Remove and discard the booster push rod clevis-locking pin.

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Remove the nuts.
Torque: 18 lb.ft (25 Nm)

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Remove the brake booster.

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