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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 5.3L (L84) Or 6.2L (L87) - Repair Instructions (6 Of 11) >> Repair Instructions >> Timing Chain, Crankshaft Sprocket, Camshaft Position Actuator, and Solenoid Valve Replacement (L87, 2WD with RC1) >> Installation Procedure

Installation Procedure

  1. GM5591309Courtesy of GENERAL MOTORS COMPANY

    Remove the M10-1.5 x 120mm (3) and the M10-1.5 x 45mm (2) bolts.

  2. Remove the EN-42386  Flywheel Holding Tool (1).
  3. GM5608780Courtesy of GENERAL MOTORS COMPANY

    Crankshaft Sprocket (1) @Crankshaft - Install

  4. GM5608803Courtesy of GENERAL MOTORS COMPANY

    Rotate the crankshaft sprocket until the sprocket alignment mark (1) is in the 12 o'clock position.

  5. GM5608823Courtesy of GENERAL MOTORS COMPANY

    Timing Chain Tensioner (1) - Install

  6. Timing Chain Tensioner Bolt (2) - Install and hand tighten
  7. Remove and DISCARD the tie strap from the actuator.
  8. GM5608828Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The alignment mark on the camshaft position actuator (2) and the alignment mark on the crankshaft sprocket (1) are off-center from the oil pump feed hole gasket on the timing chain tensioner. The alignment marks need to be lined up with one another, but NOT with the oil feed hole.

    The camshaft sprocket alignment mark (1) and the crankshaft sprocket alignment mark (2) must be aligned properly.

  9. GM5608832Courtesy of GENERAL MOTORS COMPANY

    If the alignment marks on the camshaft position actuator (1) and crankshaft sprocket (2) are difficult to see or line up, an alternate method can be used. Mark the gear tooth directly opposite of the alignment mark on the camshaft position actuator. Mark the gear tooth directly opposite of the alignment mark on the crankshaft sprocket.

  10. GM5608838Courtesy of GENERAL MOTORS COMPANY

    The timing chain has 30 links. Place links (1) and (30) on either side of the mark made on the camshaft position actuator and place links (15) and (16) on either side of the mark made on the crankshaft sprocket. This will ensure that the factory alignment marks are in the correct position and that the engine is properly timed.

  11. GM5608839Courtesy of GENERAL MOTORS COMPANY
    NOTE:
    • Properly locate the camshaft position actuator (1) onto the locating pin of the camshaft (2).
    • The sprocket teeth and timing chain must mesh.
    • The camshaft and the crankshaft sprocket alignment marks MUST be aligned properly.
    • Do not use the camshaft position solenoid valve again. Install a NEW valve during assembly.

    Identify the alignment hole (1) in the rear face of the camshaft position actuator and the locating pin (2) on the front face of the camshaft.

  12. GM5608758Courtesy of GENERAL MOTORS COMPANY

    Install the camshaft position actuator (3) and timing chain (1). Align the hole in the rear face of the camshaft position actuator with the locating pin on the front face of the camshaft. If necessary, rotate the camshaft or crankshaft sprockets (2) in order to align the timing marks. Use care to install the actuator (3) completely onto the front of the camshaft. Position fingers onto the face of the actuator sprocket and push the actuator onto the front of the camshaft. Never push on the reluctor wheel when attempting to install the actuator.

  13. NOTE:

    Never push on the reluctor wheel when attempting to install the actuator.

  14. Position fingers onto the face of the actuator sprocket (2) and push the actuator onto the front of the camshaft.
  15. GM5591309Courtesy of GENERAL MOTORS COMPANY

    Position the EN-42386  Flywheel Holding Tool (1) into place.

  16. Install the M10-1.5 x 120mm (3) and the M10-1.5 x 45mm (2) bolts and tighten to 50 N.m (37 lb ft).
  17. GM5608754Courtesy of GENERAL MOTORS COMPANY

    Camshaft Position Actuator Solenoid Valve (1) - Install NEW and tighten - Fastener Specifications

  18. GM5608844Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    It is possible to push the camshaft rearward when installing the camshaft position actuator solenoid valve. Verify that the camshaft lobes are centered in the valve lifter bores after the camshaft position actuator is installed.

    Locate a straight edge (1) across the front face of the engine block (2) and inspect for proper installation of the camshaft position actuator and timing chain (3). With the camshaft position actuator properly and completely installed onto the front of camshaft, the timing chain (3) will not protrude beyond the front face of engine block (2).

  19. GM5608828Courtesy of GENERAL MOTORS COMPANY

    Inspect the sprockets for proper alignment. The mark on the camshaft position actuator sprocket (1) should be located in the 6 o'clock position and the mark on the crankshaft sprocket (2) should be located in the 12 o'clock position.

  20. GM5608845Courtesy of GENERAL MOTORS COMPANY

    Timing Chain Tensioner Bolt (1) - Install and hand tighten

  21. GM5608851Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Timing Chain Tensioner Bolt (1) - Tighten [2x] - Fastener Specifications

  22. GM5608752Courtesy of GENERAL MOTORS COMPANY

    Remove the EN-46330  Timing Belt Tensioner Retaining Pin (1) from the timing chain tensioner (2).

  23. GM5617529Courtesy of GENERAL MOTORS COMPANY

    Oil Pump (1) - Install

  24. GM5617530Courtesy of GENERAL MOTORS COMPANY

    Oil Pump Bolt (1) - Install and hand tighten [4x]

  25. Oil Pump Bolt (1) - Tighten in sequence [4x] - Fastener Specifications
  26. GM5590062Courtesy of GENERAL MOTORS COMPANY
    NOTE:

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

  27. Apply a 5 mm (0.197 in) bead of RTV sealant on the engine front cover (2). Adhesives, Fluids, Lubricants, and Sealers
  28. GM5615528Courtesy of GENERAL MOTORS COMPANY

    Engine Front Cover (2) - Install

  29. Engine Front Cover Bolt (1, 3) - Install and hand tighten [10x]
  30. Engine Front Cover Bolt (1, 3) - Tighten in sequence [10x] - Fastener Specifications
  31. GM5615529Courtesy of GENERAL MOTORS COMPANY

    Connect Oil Pump Flow Control Solenoid Valve Wire connector (3) at the Oil Pump Flow Control Solenoid Valve (4).

  32. GM5607186Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If the engine front cover is reused, the crankshaft front oil seal (3) 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 (3). The crankshaft front oil seal is a reverse-lip design. Install with "THIS SIDE OUT" displayed as shown.
      • Do NOT lubricate the crankshaft front oil seal sealing surface.
    1. Install the crankshaft front oil seal (3) with "THIS SIDE OUT" facing away from the engine.
    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 crankshaft front oil seal (3) for proper installation. The crankshaft front oil seal should be installed evenly and completely into the engine front cover.
  33. GM5587617Courtesy of GENERAL MOTORS COMPANY

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

  34. Water Pump (1) - Install
  35. 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.
  36. Water Pump Housing Bolt (1) - Install and hand tighten [6x]
  37. Water Pump Housing Bolt (1) - Tighten in sequence [6x] - Fastener Specifications
  38. GM4994461Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Temperature Sensor Electrical Connector (1) - Connect

  39. GM4994407Courtesy of GENERAL MOTORS COMPANY

    Radiator Inlet Hose (3) @Water Pump - Install

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

    Radiator Outlet Hose (2) @Water Pump - Install

  43. Radiator Outlet Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  44. GM4994147Courtesy of GENERAL MOTORS COMPANY

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

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

    Air Conditioning Compressor (1) - Install

  48. GM5585694Courtesy of GENERAL MOTORS COMPANY

    Air Conditioning Compressor Bolt (1) - Loosely install

  49. Air Conditioning Compressor Stud (3) - Install and tighten - Fastener Specifications
  50. Air Conditioning Compressor Bolt (1) - Tighten - Fastener Specifications
  51. Air Conditioning Compressor Nut (2) - Install and tighten - Fastener Specifications
  52. GM5642615Courtesy of GENERAL MOTORS COMPANY

    Generator (1) - Install

  53. GM5642527Courtesy of GENERAL MOTORS COMPANY

    Generator Bolt (1) - Install and tighten [2x] - Fastener Specifications

  54. GM5001394Courtesy of GENERAL MOTORS COMPANY

    Engine Cooler Fan (1) @Engine Radiator - Install

  55. GM5001393Courtesy of GENERAL MOTORS COMPANY

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

  56. GM5569584Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Clip (1) - Secure

  57. GM5569435Courtesy of GENERAL MOTORS COMPANY

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

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

    Engine Oil Cooler Hose (1) @Engine Radiator - Install [2x]

  60. Engine Oil Cooler Pipe Bracket Bolt (3) - Install and tighten - Fastener Specifications
  61. Engine Oil Cooler Retainer (2) - Install [2x]
  62. GM5568873Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Hose Clip (1) - Secure

  63. GM5568871Courtesy of GENERAL MOTORS COMPANY

    Position the wiring harness. (3)

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

    Position the wiring harness. (2)

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

    Radiator Inlet Hose (3) @Engine Radiator - Install

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

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

  73. Radiator Surge Tank Outlet Hose Clip (2) - Install [2x]
  74. GM5570478Courtesy of GENERAL MOTORS COMPANY

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

  75. Apply a 5 mm (0.197 in) bead of RTV sealant on the oil pan (2). Adhesives, Fluids, Lubricants, and Sealers
  76. GM5577840Courtesy of GENERAL MOTORS COMPANY

    Oil Pan High Pressure Port Seal (2) - Install NEW [2x]

  77. Oil Pan Front Seal (3) - Install NEW
  78. GM5569924Courtesy of GENERAL MOTORS COMPANY

    Oil Pan (1) - Install

  79. Oil Pan Bolt (2, 3) - Install and hand tighten [16x]
  80. Oil Pan Bolt (2, 3) - Tighten in sequence [16x] - Fastener Specifications
  81. GM5589667Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Connect

  82. GM5584621Courtesy of GENERAL MOTORS COMPANY

    Crankshaft Balancer (1) - Loosely install

  83. 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.

  84. Using the EN-41665-A  Crankshaft Balancer and Sprocket Installer (2) properly seat the crankshaft balancer (1).
  85. Remove the EN-41478-A  Crankshaft Front Oil Seal Installer (3) and the EN-41665-A  Crankshaft Balancer and Sprocket Installer (2).
  86. GM5644180Courtesy of GENERAL MOTORS COMPANY

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

  87. GM5644061Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness (3) - Install

  88. Engine Wiring Harness Retainer (2) - Install
  89. Engine Wiring Harness Ground Stud (1) - Install and tighten [2x] - Ground Repair
  90. GM5504569Courtesy of GENERAL MOTORS COMPANY

    Install and tighten the transmission fluid auxiliary cooler pipe bracket nut (1). Fastener Specifications

  91. GM5644122Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Components removed in graphic to better illustrate service parts.

    Transmission Fluid Cooler Pipe Clip Bracket (2) @Oil Pan - Install

  92. Transmission Fluid Cooler Pipe Clip Bolt (1) @Oil Pan - Install and tighten - Fastener Specifications
  93. GM5538525Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector@Knock Sensor (4) - Connect

  94. GM5604735Courtesy of GENERAL MOTORS COMPANY

    Oil Filter (1) - Install and tighten - Fastener Specifications

  95. GM5760502Courtesy of GENERAL MOTORS COMPANY

    Transmission Bolt (1) - Install and tighten [2x] - Fastener Specifications

  96. GM5582330Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Gasket (2) - Install NEW

  97. Engine Oil Cooler Hose (1) @Oil Pan - Install
  98. GM5582326Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Adapter Bolt (1) - Install and tighten [2x] - Fastener Specifications

  99. GM5582300Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @Engine Oil Pressure Sensor - Connect

  100. Wiring Harness Retainer (2) @Engine Oil Cooler Hose - Install
  101. GM4997823Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Pressure Sensor Sleeve (1) - Install

  102. GM4997286Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Hose Bracket Nut (1) - Install and tighten - Fastener Specifications

  103. GM5535978Courtesy of GENERAL MOTORS COMPANY

    Lubricate the oil level indicator seal (2) with clean engine oil. Adhesives, Fluids, Lubricants, and Sealers

  104. Oil Level Indicator Seal (2) - Install NEW
  105. Oil Level Indicator Tube (1) @Oil Pan - Install
  106. GM5535977Courtesy of GENERAL MOTORS COMPANY

    Connect the wiring harness connectors (3) and retainers as needed.

  107. Engine Wiring Harness Retainer (1) @Oil Level Indicator Tube (2) - Connect
  108. GM5591309Courtesy of GENERAL MOTORS COMPANY

    Remove the M10-1.5 x 120mm (3) and the M10-1.5 x 45mm (2) bolts.

  109. Remove the EN-42386  Flywheel Holding Tool (2)
  110. GM5585543Courtesy of GENERAL MOTORS COMPANY

    Torque Converter Cover- Right Side (2) - Install

  111. Torque Converter Cover Bolt- Right Side (1) - Install and tighten - Fastener Specifications
  112. GM5585541Courtesy of GENERAL MOTORS COMPANY

    Torque Converter Cover- Left Side (2) - Install

  113. Torque Converter Cover Bolt- Left Side (1) - Install and tighten - Fastener Specifications
  114. GM5569910Courtesy of GENERAL MOTORS COMPANY

    Starter (1) - Install

  115. GM5569840Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (3) - Connect

  116. Protective Sleeve (4) - Install
  117. Starter Solenoid Cable (1) - Install
  118. Starter Solenoid Cable Nut (2) - Install and tighten - Fastener Specifications
  119. GM5569758Courtesy of GENERAL MOTORS COMPANY

    Starter Bolt (1) - Install and tighten [2x] - Fastener Specifications

  120. GM5569769Courtesy of GENERAL MOTORS COMPANY

    Starter Solenoid Cable (2) - Install

  121. Battery Negative Cable Ground Bolt (1) - Install and tighten - Fastener Specifications
  122. GM5569721Courtesy of GENERAL MOTORS COMPANY

    Starter Heat Shield (2) - Install

  123. Starter Heat Shield Bolt (1) - Install and tighten - Fastener Specifications
  124. GM5569719Courtesy of GENERAL MOTORS COMPANY

    Starter Heat Shield Bolt (1) - Install and tighten [2x] - Fastener Specifications

  125. GM5651698Courtesy of GENERAL MOTORS COMPANY

    Drivetrain and Front Suspension Frame Front Crossmember (1) - Install

  126. GM5651694Courtesy of GENERAL MOTORS COMPANY

    Drivetrain and Front Suspension Frame Reinforcement Bolt (2) - Install [4x]

  127. Drivetrain and Front Suspension Frame Reinforcement Nut (1) - Install and tighten [4x] - Fastener Specifications
  128. GM5620579Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Install the heater coolant pump and heater water auxiliary pump bracket (2) as assembly.

  129. Heater Water Auxiliary Pump Bolt (1) - Install and tighten - Fastener Specifications
  130. Electrical Connector@Heater Coolant Pump (2) - Connect
  131. GM5591026Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Support the front stabilizer shaft.

  132. Front Stabilizer Shaft (3) - Install
  133. Front Stabilizer Shaft Clamp (2) - Install [2x]
  134. 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.
  135. Front Stabilizer Shaft Bolt (1) - Install and tighten [4x] - Fastener Specifications
  136. GM5535975Courtesy of GENERAL MOTORS COMPANY

    Oil Level Indicator Tube Bolt (1) - Install and tighten - Fastener Specifications

  137. GM5573198Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Fuse Block Bracket (3) - Install

  138. Retaining Tab (1) - Engage
  139. Engine Wiring Harness Fuse Block Bracket Bolt (2) - Tighten [2x] - Fastener Specifications
  140. GM5573073Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Install [4x]

  141. GM5572883Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Junction Block (3) - Install

  142. Retaining Tab (1) - Engage [4x]
  143. Engine Wiring Harness Junction Block Bolt (2) - Tighten [4x] - Fastener Specifications
  144. GM5572790Courtesy of GENERAL MOTORS COMPANY

    Starter Solenoid Cable (4) - Install

  145. Battery Positive Cable Nut (3) - Install and tighten - Fastener Specifications
  146. Engine Wiring Harness Junction Block Cover (2) - Install
  147. Retaining Tab (1) - Engage [2x]
  148. GM5573641Courtesy of GENERAL MOTORS COMPANY

    Starter Solenoid Cable (2) - Install

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

    The OEM replacement stretchy accessory drive auxiliary belt (1) is packaged with a disposable installation tool and installation instructions.

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

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

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

  154. GM5523120Courtesy of GENERAL MOTORS COMPANY

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

  155. GM5115929Courtesy of GENERAL MOTORS COMPANY

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

  156. GM5115932Courtesy of GENERAL MOTORS COMPANY

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

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

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

  160. GM5115454Courtesy of GENERAL MOTORS COMPANY

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

  161. GM5551440Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (3) - Install

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

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

  165. Install engine wiring harness to air cleaner outlet duct bracket.
  166. GM5512332Courtesy of GENERAL MOTORS COMPANY

    Underbody Skid Shield (3) - Install

  167. Underbody Splash Shield Bolt (2) - Install and tighten [2x] - Fastener Specifications
  168. GM5512311Courtesy of GENERAL MOTORS COMPANY

    Underbody Splash Shield (1) - Install

  169. GM5512320Courtesy of GENERAL MOTORS COMPANY

    Underbody Splash Shield Bolt (1) - Install and tighten [4x]

  170. Underbody Splash Shield Bolt (2) - Install and tighten [4x] - Fastener Specifications
  171. Lower the vehicle.
  172. Fill the engine oil to the proper level with NEW engine oil.
  173. GM5535974Courtesy of GENERAL MOTORS COMPANY

    Install the oil level indicator. (1)

  174. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1, 5W4) , or Battery Negative Cable Disconnection and Connection (KL9)
  175. Fill the cooling system. Cooling System Draining and Filling (GE 47716 L84, L87) , or Cooling System Draining and Filling (Static L84, L87)
  176. Start the engine and check for coolant leaks.
  177. Check for oil leaks.