LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 862 (Engine Cooling System) >> Repair Instructions >> Fan Replacement (Diesel) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
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.
    Fig 1: View Of Fan Blade & Fan Clutch
    GM721992Courtesy of GENERAL MOTORS CORP.
  1. Install the fan clutch onto the fan blade.
    2. NOTE: Refer to Fastener Notice .
  2. Install the fan clutch bolts

    Tighten:  Tighten the bolts to 23 N.m (17 lb ft).

  3. Install the fan and engine cooling fan shroud assembly to the fan hub.
    4. Fig 2: View Of Fan Clutch Hub & Nut
    GM1674552Courtesy of GENERAL MOTORS CORP.
  4. Use a J 41240-5A  on the fan clutch hub nut (2) to install a long pry bar to the fan clutch hub (1). See Special Tools .

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

    5. Fig 3: Identifying Fan Shroud Mounting Brackets & Bolts
    GM1674565Courtesy of GENERAL MOTORS CORP.
  5. Position the engine cooling fan shroud on the 3 mounting brackets (1).
  6. Install the bolts. Loosely tighten the top mounting bolt at the oil filler neck.
    7. Fig 4: View Of Cooling Fan Shroud
    GM1674558Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Maintain a 6 mm (0.25 in) minimum clearance at all 3 places.
  7. Center the engine cooling fan shroud to the fan blade in 3 places (1).
    8. Fig 5: Identifying Fan Shroud Mounting Brackets & Bolts
    GM1674565Courtesy of GENERAL MOTORS CORP.
  8. Fully tighten the 3 engine cooling fan shroud bolts (1).

    Tighten:  Tighten the bolts to 8 N.m (71 lb in).

  9. Install the upper fan shroud. Refer to Engine Coolant Fan Upper Shroud Replacement (Automatic Transmission - Diesel) .
scientia non olet · About LEMON Manuals