GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Engine 🢒 Engine Mechanical - Hybrid (HP2) 6.0L (LFA) 🢒 Engine Coolant Air Bleed Pipe and Hole Cover Installation

    Object Number: 1552485 Size: SH

    Note: Position the O-ring seal onto the nipple portion of the pipe.

  1. Install the seals (308) onto the engine coolant air bleed pipe and covers.

    2. Object Number: 1401993 Size: SH
  2. Install the pipe (307) and seals (308).

    3. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the bolts (309) and tighten to 12 N·m (106 lb in).

    4. Object Number: 1402001 Size: SH
  4. Install the covers (313) and seals (308).
  5. Install the bolts (312 and tighten to 12 N·m (106 lb in).