LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Evaporator Hose Assembly Replacement (LF4, LGX) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the air conditioning evaporator hose to the vehicle
  2. Fig 1: Air Conditioning Evaporator Thermal Expansion Valve Hose, Nut And Sealing Washers
    GM4024911Courtesy of GENERAL MOTORS COMPANY
  3. Install NEW sealing washers. (1) (Qty: 2) Refer to Air Conditioning System Seal Replacement 
  4. Install Air Conditioning Evaporator Hose (3) @ Air Conditioning Evaporator Thermal Expansion Valve
  5. CAUTION:

    Refer to Fastener Caution .

  6. Install and tighten Air Conditioning Evaporator Thermal Expansion Valve Hose Nut (2) to 22 N.m (16 lb ft)
  7. Fig 2: Air Conditioning Evaporator Hose
    GM4032453Courtesy of GENERAL MOTORS COMPANY
  8. Install Air Conditioning Evaporator Hose (1) @ Front Wheelhouse Panel
  9. Install and tighten Air Conditioning Evaporator Hose Clip Nut (2) to 9 N.m (80 lb in)
  10. Fig 3: Air Conditioning Hoses
    GM4032454Courtesy of GENERAL MOTORS COMPANY
  11. Install NEW sealing washers. (4)
  12. Install Air Conditioning Evaporator Hose (2) @ Air Conditioning Condenser Tube
  13. Install and tighten Air Conditioning Condenser Hose Nut (1) to 22 N.m (16 lb ft)
  14. Install Air Conditioning Evaporator Hose (2) @ Front Compartment Inner Side Rail
  15. Install and tighten Air Conditioning Evaporator Hose Clip Nut (3) to 9 N.m (80 lb in)
  16. Fig 4: Air Conditioning Compressor Hose
    GM4032458Courtesy of GENERAL MOTORS COMPANY
  17. Install Air Conditioning Compressor Hose (2) @ Air Conditioning Evaporator Hose. Refer to Air Conditioning Compressor Hose Replacement (LGX) 
  18. Install Air Cleaner Assembly. Refer to Air Cleaner Assembly Replacement (LF4)Air Cleaner Assembly Replacement (LGX)
  19. Recharge the refrigerant. Refer to Refrigerant Recovery and Recharging (R-134a) Refrigerant Recovery and Recharging (R-1234yf)