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Home >> Chevrolet >> 2011 >> Chevy Express H1500, Van Cargo >> Repair and Diagnosis >> External Pages >> Different car >> Section 1764 (Engine Cooling System) >> Repair Instructions >> Cooling Layer Installation >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 GMC Savana Special, 2010 GMC Savana Camper Special, 2010 GMC Savana, 2010 Chevrolet RV Cutaway, and 2010 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the core support and the cooling layer to the vehicle.
    2. Fig 1: View Of LH and RH core support bolts
    GM1728562Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  2. Install the 4 LH and RH core support bolts (1) and tighten to 25 N.m (18 lb ft).
    3. Fig 2: View Of Positive Extension Cable
    GM1665180Courtesy of GENERAL MOTORS CORP.
  3. Position the positive battery to underhood bused electrical center (UBEC) cable to the junction block and install the nut then tighten to 8 N.m (71 lb in).
    4. Fig 3: View Of Junction Block Auxiliary Positive Cable
    GM1662151Courtesy of GENERAL MOTORS CORP.
  4. Position the auxiliary positive cable to the junction block and install the nut then tighten to 8 N.m (71 lb in).
    5. Fig 4: View Of Battery Positive Cable
    GM1662147Courtesy of GENERAL MOTORS CORP.
  5. Position the positive battery cable to the junction block and install the nut then tighten to 8 N.m (71 lb in).
  6. Reposition and connect the hood release cable to the hood release latch.
  7. Connect the wiring harness electrical connector at the UBEC.
    8. Fig 5: Identifying LH Fender To Core Support Brace
    GM1730624Courtesy of GENERAL MOTORS CORP.
  8. Position the LH fender to core support brace and install the bolts.
    9. Fig 6: Identifying wiring ground
    GM1730623Courtesy of GENERAL MOTORS CORP.
  9. Position the wiring ground to the LH fender and install the bolt and tighten to 9 N.m (80 lb in).
    10. Fig 7: Identifying RH fender to core support brace bolts
    GM1730625Courtesy of GENERAL MOTORS CORP.
  10. Position the RH fender to core support brace and install the bolts.
    11. Fig 8: View Of wiring ground
    GM1730626Courtesy of GENERAL MOTORS CORP.
  11. Position the wiring ground to the RH fender and install the bolt and tighten to 9 N.m (80 lb in).
    12. Fig 9: Identifying Discharge Hose Bolt
    GM1652913Courtesy of GENERAL MOTORS CORP.
  12. Connect the suction hose (4) to the air conditioning (A/C) compressor.
  13. Install the suction hose bolt (1) to the A/C compressor and tighten to 16 N.m (12 lb ft).
  14. Position the evaporator to condenser hose to the condenser.
    15. Fig 10: Locating Front Evaporator Hose Nut On Condenser
    GM924814Courtesy of GENERAL MOTORS CORP.
  15. Install the evaporator to condenser hose nut (1) and tighten to 16 N.m (12 lb ft).
    16. Fig 11: View Of transmission cooler line
    GM1731100Courtesy of GENERAL MOTORS CORP.
  16. Position the transmission cooler line to the auxiliary transmission cooler and install the retaining clip.
    17. Fig 12: View Of upper transmission cooler line
    GM1731106Courtesy of GENERAL MOTORS CORP.
  17. Position the upper transmission cooler line to the radiator and install the retaining clip.
  18. Lower the vehicle.
    19. Fig 13: View Of Radiator Outlet Hose
    GM1652251Courtesy of GENERAL MOTORS CORP.
  19. Position the radiator outlet hose to radiator and install the retaining clip.
  20. Connect the radiator inlet hose to the radiator.
    21. Fig 14: Identifying Radiator Inlet Hose
    GM1728635Courtesy of GENERAL MOTORS CORP.
  21. Using the J 38185  , reposition the radiator inlet hose clamp. See Special Tools .
  22. Install the charge air cooler inlet and outlet ducts. Refer to Charge Air Cooler Inlet and Outlet Duct Replacement (Inlet) or Charge Air Cooler Inlet and Outlet Duct Replacement (Outlet) .
  23. Install the front bumper. Refer to Front Bumper Replacement .
  24. Install the front grille. Refer to Grille Replacement (Uplevel) or Grille Replacement (Base) .
  25. Install the surge tank. Refer to Radiator Surge Tank Replacement .
  26. Install the air cleaner assembly. Refer to AIR CLEANER ASSEMBLY REPLACEMENT .
  27. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  28. Recharge the refrigerant. Refer to Refrigerant Recovery and Recharging .
  29. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill)  or Cooling System Draining and Filling (Vac N Fill) .
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