GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2003 🢒 Ascender - 4WD 🢒 Engine 🢒 Engine Cooling 🢒 Fan Clutch Replacement

Removal Procedure
  1. Remove the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement .

    2. Object Number: 721992 Size: SH
  2. Remove the bolts retaining the fan blade to the fan clutch.
  3. Separate the fan blade from the fan clutch.

Installation Procedure

    Object Number: 721992 Size: SH
  1. Assemble the fan to the fan clutch.

    2. 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.

  2. Install the 4 bolts to the fan blade and tighten.

    3. Tighten
    Tighten the bolts to 27 N·m (20 lb ft).

  3. Install the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement .