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Home >> Hummer >> 2010 >> H3T Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 76 (Engine Cooling System) >> Repair Instructions >> Fan Replacement (LLV, LLR) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  2. Remove the fan shroud. Refer to Engine Coolant Fan Shroud Replacement (LLV, LLR) .
    3. Fig 1: Removing/Installing Fan Clutch
    GM1698804Courtesy of GENERAL MOTORS CORP.
  3. Using J 41240  and EN-48543  loosen the fan clutch. See Special Tools .
    4. Fig 2: Cooling Fan
    GM2028784Courtesy of GENERAL MOTORS CORP.
  4. Remove the fan hub nut in a counterclockwise rotation (viewing fan from front of vehicle).
    5. NOTE: If additional clearance is needed between tools substitute 10/32 thread 1/2 inch set screws on EN-48543 for the socket head cap screws as supplied use thread lock if needed.
  5. Remove the cooling fan (1) from the fan clutch. Refer to Fan Clutch Replacement .
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