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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Conditioning Evaporator Hose Assembly Replacement (L5Q) >> Installation Procedure

Installation Procedure

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  1. Install the air conditioning evaporator hose assembly (1).
    Fig 1: Air Conditioning Evaporator Hose Assembly
    GM4051921Courtesy of GENERAL MOTORS COMPANY
    NOTE: Use NEW sealing washers.
  2. Position the upper tie bar assembly (1).
    Fig 2: Upper Tie Bar Assembly
    GM4051953Courtesy of GENERAL MOTORS COMPANY
  3. Clip the electrical wiring harness retaining clips around the front upper tie bar assembly.
  4. Connect any electrical connectors around the front upper tie bar assembly.
  5. Install the upper tie bar to front compartment side rail retaining nut right side (1) and tighten to 9 N.m (80 lb in).
    Fig 3: Right Side Upper Tie Bar To Front Compartment Side Rail Retaining Nut
    GM4051952Courtesy of GENERAL MOTORS COMPANY
    CAUTION: Refer to Fastener Caution .
  6. Install the upper tie bar to front compartment side rail retaining nut left side (1) and tighten to 9 N.m (80 lb in).
    Fig 4: Left Side Upper Tie Bar To Front Compartment Side Rail Retaining Nut
    GM4051951Courtesy of GENERAL MOTORS COMPANY
  7. Install the upper tie bar to impact bar retaining bolts right side (1) and tighten to 10 N.m (89 lb in).
    Fig 5: Right Side Upper Tie Bar To Impact Bar Retaining Bolts
    GM4051950Courtesy of GENERAL MOTORS COMPANY
  8. Install the upper tie bar to impact bar retaining bolts left side (1) and tighten to 10 N.m (89 lb in).
    Fig 6: Left Side Upper Tie Bar To Impact Bar Retaining Bolts
    GM4051949Courtesy of GENERAL MOTORS COMPANY
  9. Install the air conditioning evaporator hose assembly bolt (1) to air conditioning condenser and tighten to 25 N.m (18 lb ft).
    Fig 7: Air Conditioning Evaporator Hose Assembly Bolt And Nut
    GM4051918Courtesy of GENERAL MOTORS COMPANY
  10. Install the air conditioning evaporator hose assembly nut (2) to air conditioning compressor and tighten to 22 N.m (16 lb ft).
  11. Clip the air conditioning evaporator hose assembly clips (1) from hose assembly (2).
    Fig 8: Air Conditioning Evaporator Hose Assembly Clips And Hose Assembly
    GM4051917Courtesy of GENERAL MOTORS COMPANY
  12. Install the air conditioning evaporator hose assembly mounting bracket nut (2) and tighten to 6 N.m (53 lb in).
    Fig 9: Air Conditioning Evaporator Hose Assembly Nut And Evaporator Hose Assembly Mounting Bracket Nut
    GM4051913Courtesy of GENERAL MOTORS COMPANY
  13. Install the air conditioning evaporator hose assembly nut (1) to air conditioning evaporator thermal expansion valve and tighten to 22 N.m (16 lb ft).
  14. Connect the A/C refrigerant pressure sensor electrical connector.
  15. Install the radiator air upper baffle. Refer to Radiator Air Upper Baffle and Deflector Replacement .
  16. Install the surge tank bolts and position the surge tank. Refer to Radiator Surge Tank Replacement .
  17. Install the air cleaner inlet duct to the air cleaner outlet resonator. Refer to Air Cleaner Inlet Duct Replacement .
  18. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement (L5Q) .
  19. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  20. Install the headlamp. Refer to Headlamp Replacement (Projection/SBV)Headlamp Replacement (BASE/SBM) .
  21. Install the front bumper fascia. Refer to Front Bumper Fascia Replacement .
  22. Charge the refrigerant. Refer to Refrigerant Recovery and Recharging (R-134a) Refrigerant Recovery and Recharging (R-1234yf) .
  23. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
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