gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster|Service and Repair
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Tighten the nuts to 36 Nm (26 ft. lbs.).

4. Install the stop lamp switch.
5. Install the master cylinder.
6. Connect the power brake booster outlet hose, the steering gear inlet hose, and the power brake booster inlet hose.

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Tighten the power brake booster inlet hose to 28 Nm (20 ft. lbs.).

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Tighten the steering gear inlet hose to 28 Nm (20 ft. lbs.).

7. Bleed the hydraulic booster system.
8. Release the park brake and unblock the wheels.

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster|Service and Repair