GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.

  2. Object Number: 465591  Size: SH
  3. Remove the fan/clutch assembly from the vehicle. Refer to Fan Replacement .

  4. Object Number: 167718  Size: SH
  5. Remove the 4 fan clutch mounting bolts and separate the fan (3) from the clutch (4).
  6. Inspect the fan for cracks and broken blades. Replace if necessary.
  7. Inspect the fan clutch for cracks, binding and a worn bearing. Replace if necessary.

Installation Procedure

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 167718  Size: SH
  1. Install the fan (3) to the clutch (4). Secure with the 4 bolts.
  2. Tighten
    On 2.0L engine, tighten the bolts to 11 N·m (97 lb in).

    Tighten
    On 2.5L engine, tighten the bolts to 25 N·m (18 lb ft).

  3. Install the fan/clutch assembly to the vehicle. Refer to Fan Replacement .
  4. Connect the negative battery cable.
  5. Tighten
    Tighten the battery cable bolt to 15 N·m (11 lb ft).