2000 Chevrolet Blazer Brake Booster

You need to apply the parking brake, and you need to remove the master cylinder away from the vacuum booster, and you also need to support the master cylinder. Then you need to disconnect the check valve and remove the left closeout/insulator panel, and the pushrod retainer from the brake pedal pin, and you also need to remove the steering column support bracket. After that, you need to remove the vacuum booster mounting nuts and the vacuum booster assembly. Finally, you can remove the gasket.

The recommended torque is 40 Nm (30 ft. lbs.).