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Home › Hummer › 2007 › H3 Automatic › Repair and Diagnosis › Engine Mechanical › Cooling System (Mechanical) › Engine Cooling › Repair Instructions › Fan Replacement › Installation Procedure

Installation Procedure

  1. Install the cooling fan to the fan clutch. Refer to Fan Clutch Replacement .
    2. Fig 1: Removing/Installing Fan Clutch
    GM1698804Courtesy of GENERAL MOTORS CORP.
    CAUTION: Do not use or attempt to repair a damaged cooling fan assembly. Replace damaged fans with new assemblies. An unbalanced cooling fan could fly apart causing personal injury and property damage.
  2. Install the J 46406  and the J 41240  to the fan clutch. See Special Tools .
    3. NOTE: Refer to Fastener Notice .
  3. Install the fan hub nut to the pulley and hand tighten in a clockwise rotation.

    Tighten:  Tighten the fan clutch nut clockwise to 56 N.m (41 lb ft).

  4. Install the fan shroud. Refer to Fan Shroud Replacement (LLR) .
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