GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Express - AWD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Fan Replacement

Removal Procedure
  1. If a fan assembly fails, inspect the hub and the drive components. A fan assembly may fail due to an imbalance in the hub. This type of failure may not be the fault of the blades.

    2. Caution: If a fan blade is bent or damaged, do not repair and use the damaged part. Replace a bent or damaged fan assembly with a new fan assembly. Using a fan with a different diameter, pitch, number of blades, or type of blade material may effect the cooling efficiency, performance and engine noise level.

  2. Remove the fan clutch assembly. Refer to Fan Clutch Replacement.

    3. Object Number: 1732054 Size: SH
  3. Remove the fan to fan clutch retaining bolts.
  4. Remove the fan from the fan clutch.

Installation Procedure

    Object Number: 1732054 Size: SH
  1. Install the fan to the fan clutch.

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

  2. Install the fan to fan clutch retaining bolts and tighten to 23 N·m (17 lb ft).
  3. Install the fan clutch assembly. Refer to Fan Clutch Replacement.