GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 DTS 🢒 Engine 🢒 Engine Cooling 🢒 Engine Coolant Fan Replacement

Removal Procedure
  1. Remove the cooling fan shroud assembly. Refer to Engine Coolant Fan Shroud Replacement.

    2. Object Number: 1664766 Size: SH
  2. Remove the cooling fan blade retaining nut.

    3. Object Number: 1664773 Size: SH
  3. Remove the cooling fan blade.

Installation Procedure

    Object Number: 1664773 Size: SH
  1. Install the cooling fan blade.

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


    Object Number: 1664766 Size: SH
  2. Install the cooling fan retaining nut.

    3. Tighten
    Tighten the nut to 6 N·m (53 lb in).

  3. Install the cooling fan shroud assembly. Refer to Engine Coolant Fan Shroud Replacement.