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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 360 (Automatic Transmission - 6L80/6L90 - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Fluid Auxiliary Cooler Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Auxiliary Oil Cooler Bolts And Push Pins
    GM711677Courtesy of GENERAL MOTORS CORP.
  1. Install the auxiliary oil cooler to the vehicle.
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the bolts (1) and the push pins (2) that retain the auxiliary oil cooler to the radiator brace.

    Tighten 

    Tighten the bolts to 12 N.m (9 lb ft).

  4. Connect the transmission oil cooler lines to the auxiliary cooler. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  5. Install the front grill assembly. Refer to Fascia Grille Replacement (Z71) , Fascia Grille Replacement (Escalade) , Fascia Grille Replacement (GMC Denali XL) , Fascia Grille Replacement (Suburban, Tahoe) , Fascia Grille Replacement (GMC Yukon Hybrid 2 Mode) , Fascia Grille Replacement (Yukon) .