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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 5.3L (L84) Or 6.2L (L87) - Repair Instructions (4 Of 11) >> Repair Instructions >> Oil Pump Flow Control Solenoid Valve Harness Replacement (L87 with WTX) >> Installation Procedure

Installation Procedure

  1. GM5617527Courtesy of GENERAL MOTORS COMPANY

    Oil Pump Flow Control Solenoid Valve Wire (1) - Install

  2. Oil Pump Flow Control Solenoid Valve - Connect
  3. GM5617528Courtesy of GENERAL MOTORS COMPANY

    Oil Pump Flow Control Solenoid Valve Wire Clip (1) - Connect

  4. GM5590062Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Apply a 3 mm (0.118 in) bead of RTV sealant on the engine front cover as shown (1). Adhesives, Fluids, Lubricants, and Sealers

  5. Apply a 5 mm (0.197 in) bead of RTV sealant on the engine front cover as shown (2). Adhesives, Fluids, Lubricants, and Sealers
  6. GM5599003Courtesy of GENERAL MOTORS COMPANY

    Apply a 3 mm (0.118 in) bead of RTV sealant (1) to the engine oil pan (2). Adhesives, Fluids, Lubricants, and Sealers

  7. GM5641161Courtesy of GENERAL MOTORS COMPANY

    Oil Pump Flow Control Solenoid Valve (2) - Install

  8. Oil Pump Flow Control Solenoid Valve Retainer (1) - Install
  9. GM5615528Courtesy of GENERAL MOTORS COMPANY

    Engine Front Cover (2) - Install

  10. Engine Front Cover Bolt (1, 3) - Install and hand tighten [10x]
    11. CAUTION:

    Refer to Fastener Caution .

  11. Engine Front Cover Bolt (1, 3) - Tighten in sequence [10x] - Fastener Specifications
  12. GM5607186Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If the engine front cover is reused, the crankshaft front oil seal must be replaced.

    If the engine front cover is reused, perform the following steps:

      NOTE:
      • For proper orientation, note the installation direction of the crankshaft front oil seal. The crankshaft front oil seal is a reverse-lip design. Install with "THIS SIDE OUT" displayed as shown.
      • Install the crankshaft front oil seal with "THIS SIDE OUT" facing away from the engine.
      • Do NOT lubricate the crankshaft front oil seal sealing surface.
    1. Install the EN-41478-A  Crankshaft Front Oil Seal Installer (1) to the EN-51091  Crankshaft Front Oil Seal Installer (2).
    2. Install the NEW crankshaft front oil seal (3) to the EN-51091  Crankshaft Front Oil Seal Installer (2).
    3. Install the EN-41478-A  Crankshaft Front Oil Seal Installer (1) and the EN-51091  Crankshaft Front Oil Seal Installer (2) into the crankshaft.
    4. Rotate the EN-51091  Crankshaft Front Oil Seal Installer (2) clockwise until the NEW crankshaft front oil seal (3) enters the engine front cover and seats into the bottom of the engine front cover.
    5. Remove the EN-41478-A  Crankshaft Front Oil Seal Installer (1) and the EN-51091  Crankshaft Front Oil Seal Installer (2) from the crankshaft and engine front cover.
    6. Inspect the oil seal for proper installation. The oil seal should be installed evenly and completely into the engine front cover.
  13. GM5589667Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Connect

  14. Oil Pan Bolt (2) - Install and tighten [2x] - Fastener Specifications
  15. Raise and support the vehicle.
  16. GM5584621Courtesy of GENERAL MOTORS COMPANY

    Crankshaft Balancer (1) - Loosely install

  17. GM5584620Courtesy of GENERAL MOTORS COMPANY

    Install the EN-41478-A  Crankshaft Front Oil Seal Installer (3) and the EN-41665-A  Crankshaft Balancer and Sprocket Installer (2) to the crankshaft.

  18. Using the EN-41665-A  Crankshaft Balancer and Sprocket Installer (2) properly seat the crankshaft balancer (1).
  19. Remove the EN-41478-A  Crankshaft Front Oil Seal Installer (3) and the EN-41665-A  Crankshaft Balancer and Sprocket Installer (2).
  20. GM5582554Courtesy of GENERAL MOTORS COMPANY

    Install the EN-52287  Balancer Holding Kit (1) and the EN-956-1  Extension (2) to the crankshaft balancer (3).

  21. GM5582462Courtesy of GENERAL MOTORS COMPANY

    Crankshaft Balancer Bolt (1) - Install NEW and tighten - Fastener Specifications

  22. Remove the EN-52287  Balancer Holding Kit (3) and the EN-956-1  Extension (4) from the crankshaft balancer (2).
  23. GM5512332Courtesy of GENERAL MOTORS COMPANY

    Underbody Skid Shield (3) - Install

  24. Underbody Skid Shield Bolt (2) - Install and tighten [2x] - Fastener Specifications
  25. GM5591893Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia Extension (4) - Install

  26. Front Bumper Fascia Extension Bolt (3) @ Skid Shield - Install and tighten [2x] - Fastener Specifications
  27. Front Bumper Fascia Extension Bolt (2) - Install and tighten [4x] - Fastener Specifications
  28. GM5540946Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia Extension (1) - Install

  29. GM5540945Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia Extension Bolt (2) - Install and tighten [8x] - Fastener Specifications

  30. Front Bumper Fascia Air Deflector Bolt (1) - Install and tighten [10x] - Fastener Specifications
  31. GM5587617Courtesy of GENERAL MOTORS COMPANY

    Water Pump Gasket (2) - Install NEW [2x]

  32. Water Pump (1) - Install
  33. GM4994474Courtesy of GENERAL MOTORS COMPANY

    If NEW threaded components are being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded components are reused, prepare the threaded components using the following steps:

    1. Remove any loose cured adhesive from the external threads of the components using a lint free cloth.
    2. Thread the cleaned components into the internal mating threads and remove to loosen trapped cured adhesive.
    3. Apply thread locking adhesive to the external threads of the components. Adhesives, Fluids, Lubricants, and Sealers
    4. Ensure there are no gaps in the thread locking adhesive once applied to the component.
  34. Water Pump Housing Bolt (1) - Install and hand tighten [6x]
  35. Water Pump Housing Bolt - Tighten in sequence [6x] - Fastener Specifications
  36. GM4994461Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Temperature Sensor Electrical Connector (1) - Connect

  37. GM4994407Courtesy of GENERAL MOTORS COMPANY

    Radiator Inlet Hose (3) @ Water Pump - Install

  38. Engine Coolant Air Bleed Hose (2) @ Water Pump - Install
  39. Hose Clamp (1) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
  40. GM4994158Courtesy of GENERAL MOTORS COMPANY

    Radiator Outlet Hose (2) @ Water Pump - Install

  41. Radiator Outlet Hose Clamp (1) - Engage
  42. GM4994147Courtesy of GENERAL MOTORS COMPANY

    Heater Water Auxiliary Pump Hose (3) @ Water Pump - Install

  43. Heater Inlet Hose (2) @ Water Pump - Install
  44. Hose Clamp (1) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
  45. GM5585692Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor (1) - Install

  46. GM5585694Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor Bolt (1) - Loosely install

  47. Air Conditioning Compressor Stud (3) - Install and tighten - Fastener Specifications
  48. Air Conditioning Compressor Bolt (1) - Tighten - Fastener Specifications
  49. Air Conditioning Compressor Nut (2) - Install and tighten - Fastener Specifications
  50. GM5575803Courtesy of GENERAL MOTORS COMPANY

    Generator (1) - Install

  51. GM5573707Courtesy of GENERAL MOTORS COMPANY

    Generator Bolt (1) - Install and tighten - Fastener Specifications

  52. Generator Bolt (2) - Install and tighten - Fastener Specifications
  53. GM5001394Courtesy of GENERAL MOTORS COMPANY

    Engine Cooler Fan (1) @ Engine Radiator - Install

  54. GM5001393Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Fan Bracket Bolt (1) - Install and tighten [2x] - Fastener Specifications

  55. GM5569584Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Clip (1) - Secure

  56. GM5569435Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Clip (2) - Install [2x]

  57. Transmission Fluid Cooler Pipe Bolt (1) - Install and tighten - Fastener Specifications
  58. GM5568876Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Hose (1) @ Engine Radiator - Install

  59. Engine Oil Cooler Pipe Bracket Bolt (3) - Install and tighten - Fastener Specifications
  60. Engine Oil Cooler Retainer (2) - Install [2x]
  61. GM5568871Courtesy of GENERAL MOTORS COMPANY

    Position the wiring harness. (3)

  62. Electrical Connector (1) - Connect
  63. Wiring Harness Retainer (2) - Install [2x]
  64. GM5568870Courtesy of GENERAL MOTORS COMPANY

    Position the wiring harness. (2)

  65. Electrical Connector (3) - Connect
  66. Wiring Harness Retainer (1) - Install [2x]
  67. GM5568866Courtesy of GENERAL MOTORS COMPANY

    Radiator Inlet Hose (3) @ Engine Radiator - Install

  68. Radiator Inlet Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  69. Radiator Inlet Hose Clip (2) - Install
  70. GM5568620Courtesy of GENERAL MOTORS COMPANY

    Radiator Surge Tank Outlet Hose (3) - Move into position

  71. Radiator Surge Tank Outlet Hose Clip (2) - Install [2x]
  72. GM5568873Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Hose Clip (1) - Secure

  73. GM5573641Courtesy of GENERAL MOTORS COMPANY

    Starter Solenoid Cable (2) - Install

  74. Battery Positive Cable Nut (1) - Install and tighten - Fastener Specifications
  75. Electrical Connector (3) - Connect
  76. GM5116154Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The OEM replacement stretchy accessory drive auxiliary belt is packaged with a disposable installation tool and installation instructions.

    Install NEW accessory drive auxiliary belt (1) following the instructions included with the accessory drive auxiliary belt.

  77. Inspect the accessory drive auxiliary belt (1) for proper installation and alignment.
  78. GM5116156Courtesy of GENERAL MOTORS COMPANY

    Rotate the crankshaft balancer (1) an additional 360 degrees to ensure proper accessory drive auxiliary belt installation.

  79. GM5523120Courtesy of GENERAL MOTORS COMPANY

    Position the NEW accessory drive primary belt (4) on the belt idler pulley (2), fan and water pump pulley (3) and generator (1).

  80. GM5115929Courtesy of GENERAL MOTORS COMPANY

    Install EN-51767-2  Universal Stretchy Belt Installer (1) onto the crankshaft balancer.

  81. GM5115932Courtesy of GENERAL MOTORS COMPANY

    Position the NEW accessory drive primary belt (2) on the crankshaft balancer.

  82. Slowly rotate the crankshaft balancer in a clockwise direction until the accessory drive primary belt (2) fully seats on the crankshaft balancer.
  83. Remove EN-51767-2  Universal Stretchy Belt Installer (1) from the crankshaft balancer.
  84. GM5115452Courtesy of GENERAL MOTORS COMPANY

    Inspect the accessory drive primary belt (1) for proper installation and alignment.

  85. GM5115454Courtesy of GENERAL MOTORS COMPANY

    Rotate the crankshaft balancer (1) and additional 360 degrees to ensure proper accessory drive primary belt installation.

  86. GM5551440Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (3) - Install

  87. Air Cleaner Outlet Duct Clamp (2) - Tighten [2x] - Fastener Specifications
  88. Positive Crankcase Ventilation Fresh Air Tube (1) - Connect - Plastic Collar Quick Connect Fitting Service
  89. GM5001375Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Bracket Bolt (1) - Install and tighten - Fastener Specifications

  90. Install engine wiring harness to air cleaner outlet duct bracket.
  91. Engine Oil and Oil Filter - Install NEW - Engine Oil and Oil Filter Replacement
  92. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1, 5W4) , or Battery Negative Cable Disconnection and Connection (KL9)
  93. Fill the cooling system. Cooling System Draining and Filling (GE 47716 L84, L87) , or Cooling System Draining and Filling (Static L84, L87)
  94. Check for oil leaks.
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