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Home › Hummer › 2010 › H3 Base, Standard › Repair and Diagnosis › Engine Mechanical › Cooling System (Mechanical) › Engine Cooling › Repair Instructions › Fan Replacement (LLR) › Installation Procedure

Installation Procedure

  1. Install the cooling fan to the fan clutch. Refer to Fan Clutch Replacement .
    2. Fig 1: Fan Clutch
    GM1698804Courtesy of GENERAL MOTORS CORP.
    WARNING: 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. CAUTION: Refer to Fastener Caution .
  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 Engine Coolant Fan Shroud Replacement (LLR)  or Engine Coolant Fan Shroud Replacement (LH9) .
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