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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 2.4L) >> Repair Instructions - On Vehicle >> Engine Replacement (LUK) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the engine from the engine stand.
  2. Install the transmission to the engine.
    3. Fig 1: Upper Transmission Bolts
    GM2661358Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  3. Install the upper transmission bolts (1) and tighten to 75 N.m (55 lb ft).
    4. Fig 2: Lower Trans Bolts
    GM2661352Courtesy of GENERAL MOTORS COMPANY
  4. Install the upper transmission bolts (1) and tighten to 75 N.m (55 lb ft).
    5. Fig 3: Transmission Brace
    GM2661345Courtesy of GENERAL MOTORS COMPANY
  5. Install the transmission brace (1) and tighten to 58 N.m (43 lb ft).
  6. Slowly lower the body onto the powertrain.
    7. Fig 4: Transmission Mount Bolts
    GM2680646Courtesy of GENERAL MOTORS COMPANY
  7. Install the NEW left transmission mount to transmission bolts (1) and tighten to 50 N.m (37 lb ft).
    8. Fig 5: Engine Mount Bolts
    GM2680647Courtesy of GENERAL MOTORS COMPANY
  8. Install the NEW right side engine mount bolts (1) and tighten to 62 N.m (46 lb ft).
    9. Fig 6: Frame Bolts
    GM2680644Courtesy of GENERAL MOTORS COMPANY
  9. Install the frame retaining bolts (1) then tighten the bolts to 160 N.m (118 lb ft)
    10. Fig 7: Lower Transmission Bolts
    GM2661293Courtesy of GENERAL MOTORS COMPANY
  10. Install the lower transmission bolts (1) and tighten to 75 N.m (55 lb ft).
    11. Fig 8: Identifying Starter Bolts
    GM2001293Courtesy of GENERAL MOTORS COMPANY
  11. Install the torque converter to flywheel bolts (1) and tighten to 62 N.m (46 lb ft)
  12. Install the starter. Refer to Starter Replacement (LEA, LUK) .
  13. Install the exhaust front pipe. Refer to Exhaust Front Pipe Replacement (LHU) .
    14. Fig 9: Frame Reinforcements Bracket And Bolts
    GM2680638Courtesy of GENERAL MOTORS COMPANY
  14. Install the frame reinforcements bracket (3) then tighten the bolts (1) and (2) to 42 N.m (31 lb ft).
    15. Fig 10: Steering Knuckle To Strut Bolts And Nuts
    GM2661289Courtesy of GENERAL MOTORS COMPANY
  15. Install the NEW strut to the steering knuckle using new bolts (1) and nuts (2) and tighten to 185 N.m (136 lb ft).
  16. Inspect the stabilizer link seals for damage and replace the link as necessary.
    17. Fig 11: Stabilizer Link And Strut Nut
    GM2661287Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Use the proper size allen wrench to keep the stabilizer link ball stud from rotate while installing the nut.

  17. Install the stabilizer link to the strut nut (1) and tighten to 65 N.m (48 lb ft)
    18. Fig 12: Steering Linkage Outer Tie Rod Nut And Tie Rod
    GM2661285Courtesy of GENERAL MOTORS COMPANY
  18. Install the steering linkage outer tie rod (2). Refer to Steering Linkage Outer Tie Rod Replacement
  19. Install the front bumper fascia. Refer to Front Bumper Fascia Replacement .
    20. Fig 13: Evaporator Outlet Hose And Nut
    GM2680622Courtesy of GENERAL MOTORS COMPANY
  20. Install the air conditioning compressor and condenser hose (2). Refer to Air Conditioning Compressor and Condenser Hose Replacement .
    21. Fig 14: Heater Outlet Hose
    GM2680621Courtesy of GENERAL MOTORS COMPANY
  21. Connect the heater outlet hose (1). Refer to Heater Outlet Hose Replacement (LEA) .
    22. Fig 15: Heater Inlet Hose
    GM2680620Courtesy of GENERAL MOTORS COMPANY
  22. Connect the heater inlet hose (1). Refer to Heater Inlet Hose Replacement (LUK) .
    23. Fig 16: Radiator Surge Tank
    GM2680618Courtesy of GENERAL MOTORS COMPANY
  23. Install the radiator surge tank (1). Refer to Radiator Surge Tank Replacement (LUK) .
    24. Fig 17: Radiator Inlet Hose
    GM2680616Courtesy of GENERAL MOTORS COMPANY
  24. Install the radiator inlet hose (1). Refer to Radiator Inlet Hose Replacement (LEA) .
  25. Install radiator outlet hose. Refer to Radiator Outlet Hose Replacement (LTG) .
    26. Fig 18: Fuel Feed Line
    GM2680587Courtesy of GENERAL MOTORS COMPANY
  26. Install the fuel feed line (1).
    27. Fig 19: Evaporative Emission (EVAP) Line Quick Connect Fitting
    GM2680585Courtesy of GENERAL MOTORS COMPANY
  27. Connect the EVAP pipe (1).
    28. Fig 20: Air Cleaner Assembly
    GM2680579Courtesy of GENERAL MOTORS COMPANY
  28. Install the air cleaner assembly (1). Refer to Air Cleaner Assembly Replacement
    29. Fig 21: Air Cleaner Outlet Duct Assembly
    GM2680578Courtesy of GENERAL MOTORS COMPANY
  29. Install the air cleaner outlet duct assembly (1). Refer to Air Cleaner Outlet Duct Replacement .
    30. Fig 22: Intake Manifold Cover
    GM2680577Courtesy of GENERAL MOTORS COMPANY
  30. Install the intake manifold cover (1). Refer to Intake Manifold Cover Replacement .
    31. NOTE:

    Prelube is necessary if the engine is replaced or overhauled.

  31. If the engine is replaced with a new engine or has been overhauled, perform the Engine Prelubing procedure. Refer to Engine Prelubing .
  32. If prelubing has not been performed, fill the engine oil. Refer to Engine Oil and Oil Filter Replacement .
  33. Fill the cooling system. Refer to Cooling System Draining and Filling (GE 47716) .
  34. Refill the refrigerant system. Refer to Refrigerant Recovery and Recharging .
  35. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Without Start/Stop) .
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