CTS RWD V8-6.2L SC (2009)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Install the power brake booster pump bolts (1) and nuts (2) and tighten the bolts to 22 Nm (16 lb ft).
5. Install the power brake booster pump to the engine.
6. Install the power brake booster pump bracket bolt (1) and tighten to 70 Nm (52 lb ft).