chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Sensors and Switches - Brakes and Traction Control > < Delco-Moraine Brake Boosters (Overhaul)|Page 3556
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Vacuum Brake Booster: Service and Repair
Vacuum Brake Booster Replacement

VACUUM BOOSTER

1.

Remove vacuum hose from check valve and master cylinder retaining nuts.

2.

Pull master cylinder forward so it clears mounting studs and move to one side. Support cylinder to avoid stress on hydraulic lines.

3.

Remove power unit to dash nuts.

4.

Remove brake pedal pushrod retainer and disconnect pushrod from pin.

5.

Remove power unit from vehicle.

6.

Reverse procedure to install.

Sensors and Switches - Brakes and Traction Control > < Delco-Moraine Brake Boosters (Overhaul)|Page 3556