Envoy 2WD V8-5.3L (2007)
7. Remove the vacuum booster mounting nuts.
8. Remove the vacuum booster assembly.
9. Remove the gasket.
Installation Procedure
1. Install the gasket and the vacuum booster assembly.
Notice: Refer to Fastener Notice.
2. Install the vacuum booster mounting nuts on the vacuum booster.
Tighten the vacuum booster mounting nuts to 36 N.m (27 lb ft).
3. Position the stop lamp switch (1) on the pushrod (2) and install on the brake pedal pin.
4. Install the pushrod retainer (3) to the brake pedal pin (4). The retainer will snap into place.
5. Install the left closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side.
