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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Engine Mechanical - 2.0L (LSY) - Repair Instructions (2 Of 3)) >> Repair Instructions >> Lower Crankcase Extension Replacement (AWD) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean all sealing surfaces.
  2. GM5129979
    CAUTION:

    Refer to Component Fastener Tightening Caution .

    Engine Oil Temperature Sensor (1) - Install and tighten - Fastener Specifications

  3. GM5336144

    EN-52442  Balance Shaft Holding Tool (1) - Install and hand tighten

  4. Use the crankshaft balancer to rotate the engine until the balance shaft weights contact the EN-52442  Balance Shaft Holding Tool (1).
  5. Slide the wedge of the EN-52442  Balance Shaft Holding Tool (2) to the balance shaft weights and tighten the EN-52442  Balance Shaft Holding Tool thumb screw (3) to hold the balance shafts in position.
  6. GM5484955
    NOTE:
    • The engine block surface must be free of contamination prior to applying the sealer.
    • Install and align the engine block lower structural extension to the block within 10 minutes of applying the sealer.
    • Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant

    Apply approximately a 4 mm (0.16 in) thick bead of sealant (2, 3) to the engine block lower structural extension. Finally apply a 12 mm dab of sealant at the locations indicated (1). Adhesives, Fluids, Lubricants, and Sealers

  7. GM5484636

    Lower Crankcase Extension (8) - Install

  8. Lower Crankcase Extension Bolt (1, 2, 3, 4, 5, 6, 7) - Install and hand tighten [18x]
    9. CAUTION:

    Refer to Fastener Caution .

  9. Lower Crankcase Extension Bolt (1, 2, 3, 4, 5, 6, 7) - Tighten in sequence [18x] - Fastener Specifications
  10. GM5336144

    Loosen the EN-52442  Balance Shaft Holding Tool thumb screw (3), then slide the wedge of the EN-52442  Balance Shaft Holding Tool (2) away from the balance shaft weights.

  11. EN-52442  Balance Shaft Holding Tool (1) - Remove
  12. GM5336109
    NOTE:

    Tilt the balancer shaft access hole plate to install through the access hole, then rotate it clockwise until it stops.

    Balancer Shaft Access Hole Plate (3) - Install

  13. Balancer Shaft Access Hole Washer (2) - Install
  14. Balancer Shaft Access Hole Nut (1) - Install and tighten - Fastener Specifications
  15. GM5436655

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

  16. GM5136171

    Oil Pump Suction Pipe Gasket (3) - Install NEW

  17. Oil Pump Screen (2) - Install
  18. Oil Pump Screen Bolt (1) - Install and tighten - Fastener Specifications
  19. GM5491651
    CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

    NOTE:

    Install the engine mount bracket bolts at the lower crankcase extension only.

    Engine Mount Bracket Bolt- Right Side (1) - Install NEW and tighten [2x] - Fastener Specifications

  20. GM5484631
    CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

    NOTE:

    Install the engine mount bracket bolts at the lower crankcase extension only.

    Engine Mount Bracket Bolt- Left Side (1) - Install NEW and tighten - Fastener Specifications

  21. Connect harness connectors and retainers as needed.
  22. GM5316589

    Air Conditioning Compressor Bolt (2) - Install and tighten - Fastener Specifications

  23. GM5027535

    Rotate the balance shaft (1) approximately 52 degrees in the direction of the arrow.

  24. Hold the balance shaft in that position.
  25. GM5027542

    Install the EN-52441  Balance Shaft Timing Tool (1) through the hole in the oil pump.

  26. GM5027536

    Install the balance chain (1) at the balance shaft sprocket (2). Align the white link marked on the balance chain (4) with the balance shaft sprocket mark (3).

  27. GM5027541

    Install the balance chain (5) at the crankshaft. Align the blue link marked on the balance chain (2) with the crankshaft mark (1).

  28. Install the balance shaft sprocket (3) along with the balance chain (5) with the mark at the crankshaft (1).
    29. CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

    NOTE:

    Hold on the balance shaft sprocket (3) with a suitable wrench to tighten the balance shaft sprocket bolt (4).

  29. Balance Shaft Sprocket Bolt (4) - Install NEW and tighten - Fastener Specifications
  30. GM5026863

    Balancer Chain Guide (2) - Install

  31. Balance Chain Guide Bolt (1) - Install and tighten [2x] - Fastener Specifications
  32. GM5026521

    Balancer Chain Tensioner (1) - Install

  33. Balancer Chain Tensioner Bolt (2) - Install and tighten [2x] - Fastener Specifications
  34. GM5026468

    EN-955-10-A  Locking Pin (2) - Remove

  35. Clean all sealing surfaces.
  36. GM5152485

    Slip the EN-52439-3  Crankshaft Oil Seal Ring Guide Rear (2) through the seal from the outside cover to inside 2 times to shape the seal lip in the NEW crankshaft rear oil seal housing (1).

  37. GM5152487

    Install the EN-52439-3  Crankshaft Oil Seal Ring Guide Rear (2) through the seal with the EN-52439-1  Crankshaft Oil Seal Ring Guide Rear (1) to keep the shape of the seal in the NEW crankshaft rear oil seal housing (3).

  38. GM5020811
    NOTE:
    • The crankshaft rear oil seal housing surface must be free of contamination prior to applying the sealer.
    • Install and align the crankshaft rear oil seal housing to the block within 10 minutes after applying the sealer.
    • The crankshaft rear oil seal housing must be fastened to final torque specification within 15 minutes after applying the sealer.

    Set the crankshaft rear oil seal housing on the EN-52439 - 1  Crankshaft Oil Seal Ring Guide Rear (2) and apply approximately a 4 mm (0.16 in) thick bead of sealant (1) to the crankshaft rear oil seal housing. Adhesives, Fluids, Lubricants, and Sealers

  39. GM5020807

    EN-52483  Guide Pins (2) - Install

  40. Crankshaft Rear Oil Seal Housing (1) - Install NEW
  41. EN-52439-1  Crankshaft Oil Seal Ring Guide Rear (3) - Remove
  42. GM5020817

    Crankshaft Rear Oil Seal Housing Bolt (1) - Install and hand tighten [11x]

  43. EN-52483  Guide Pins (2) - Remove
  44. Crankshaft Rear Oil Seal Housing Bolt (1) - Install and hand tighten [2x]
  45. Crankshaft Rear Oil Seal Housing Bolt (1) - Tighten in sequence [13x] - Fastener Specifications
  46. GM5027542

    Remove the EN-52441  Balance Shaft Timing Tool (1).

    47. NOTE:
    • The LCE surface must be free of contamination prior to applying the sealer.
    • Install and align the oil pan to the block within 10 minutes after applying the sealer.
    • The oil pan must be fastened to final torque specification within 15 minutes after applying the sealer.
    • Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
  47. Spray Low LOC brake cleaner on the LCE sealing surface and wipe off with a clean shop towel. Avoided touching the surface after cleaning and air dry with shop air.
  48. Wipe the oil pan surface with the adhesion plastic pan primer promoter with a clean shop towel. Allow the cleaner to flash / evaporate. Wipe off the sealing surfaces with a lint free cloth. Do not touch the sealing surface after cleaning to avoid inducing containment debris to the bonding surface area. Adhesives, Fluids, Lubricants, and Sealers
  49. GM5442542

    Apply approximately a 4 mm (0.16 in) thick bead of sealant (1) to the lower oil pan. Adhesives, Fluids, Lubricants, and Sealers

  50. GM5442543

    Install EN-52483  Guide Pin (1) in two locations to keep oil pan square.

  51. Lower Oil Pan (2) - Install
  52. Lower Oil Pan Bolt (3) - Install and tighten in sequence [18x] - Fastener Specifications
  53. GM4994688
    CAUTION:

    Do not allow the crankshaft position sensor reluctor ring to come into contact with external magnetic fields or sharp metal objects. Do not drop the crankshaft position sensor reluctor ring. Do not damage the rubberized encoder track. Failure to follow these precautions may cause damage to the component.

    NOTE:

    Ensure that the flywheel locating pin (2) sits in the correct holes in the crankshaft and the crankshaft position sensor inner exciter ring.

    Flywheel Locating Pin (2) - Install

  54. Crankshaft Position Sensor Inner Exciter Ring (1) - Install
  55. GM5319643

    Crankshaft Position Sensor (2) - Install

  56. Crankshaft Position Sensor Bolt (1) - Install and tighten - Fastener Specifications
  57. Connect the electrical connector.
  58. Clean the 8 flex plate bolt hole threads in the crankshaft.
  59. 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.
  60. GM4968259
    NOTE:
    • Check the flex plate for damage before installation.
    • Check the guide pin for correct seat in the crankshaft.

    Automatic Transmission Flex Plate (1) - Install

  61. Check that guide pin (2) is in the correct hole of the automatic transmission flex plate.
    62. CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

  62. Automatic Transmission Flex Plate Bolt (3) - Install NEW and hand tighten [8x]
  63. GM4968252
    NOTE:

    The timing pin is installed into the flexplate for engine timing procedures, it can be damaged if torque is applied to the flexplate with the timing pin engaged. The timing pin must be placed in the retracted position using the handle and twisting to locked position. The slide part to be installed to the flexplate when torque is applied to the flexplate or crankshaft balancer bolt.

    EN-52476  Flywheel Holding Tool (1) - Install

  64. Automatic Transmission Flex Plate Bolt (2) - Tighten in sequence [8x] - Fastener Specifications
  65. EN-52476  Flywheel Holding Tool (1) - Remove
  66. Remove the J-21366  Converter Holding Strap from the transmission bell housing.
  67. Using the GE-52200  Powertrain and Battery Lifter, mate the transmission and the NEW engine together.
  68. Transmission - Install - Transmission Replacement (Rear Wheel Drive) , or Transmission Replacement (All Wheel Drive)
  69. Check the transmission fluid level. Transmission Fluid Level and Condition Check
  70. GM5525793

    Front Wheel Drive Intermediate Shaft Retaining Ring (1) - Install NEW

  71. Apply a small amount of lubricant to the front wheel drive intermediate shaft (2) splines. Adhesives, Fluids, Lubricants, and Sealers
  72. Install the front wheel drive intermediate shaft (2) into the front differential carrier (3).
  73. GM5525786
    NOTE:

    The Front Wheel Drive Intermediate Shaft and Front Differential Carrier are to be installed as a assembly.

    Position and secure the front differential carrier (2) on a transmission jack.

  74. Install the front wheel drive intermediate shaft (1) and the front differential carrier (2).
  75. GM5344075

    Front Differential Carrier Bolt (1) - Install and hand tighten

  76. GM5344077

    Front Differential Carrier Bolt (1) - Install and hand tighten [2x]

  77. Front Differential Carrier Bolt (2) - Install and hand tighten
  78. Front Differential Carrier Bolt - Tighten [4x] - Fastener Specifications
  79. GM5458092

    Install the front axle vent hose (1).

  80. GM5323488

    Engine Coolant Heater Exhaust Pipe (3) @ Engine Coolant Flow Control Valve - Install

  81. Hose Clamp (2) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  82. Engine Coolant Heater Exhaust Pipe Bolt (1) - Install - Fastener Specifications
  83. GM5318618

    Engine Coolant Air Bleed Pipe (1) - Install

  84. GM5318324

    Engine Coolant Air Bleed Pipe (2) @ Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type

  85. GM5318334

    Engine Coolant Air Bleed Pipe (2) @ Engine Coolant Air Bleed Hose - Install

  86. Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  87. GM5402881

    Engine Coolant Air Bleed Pipe Bolt (1) - Install and tighten [2x] - Fastener Specifications

  88. GM5335541

    Engine Mount Nut- Left Side (1) - Install and tighten - Fastener Specifications

  89. GM5335537

    Engine Mount Nut- Right Side (1) - Install and tighten - Fastener Specifications

  90. Connect the transmission vent hose to the transmission.
  91. Connect the transmission vent hose to the engine.
  92. Align the torque converter to flex plate orientation marks made during the removal procedure.
  93. GM5333497

    Position harness to new engine.

  94. Connect the electrical connector. (1)
  95. Install the retainers. (2)
  96. GM5335427

    Wiring Harness Retainer (1) - Engage [6X]

  97. Connect electrical connectors, retainers at engine mounts, and related components as needed.
  98. GM5342773
    NOTE:

    For proper alignment of all torque converter bolts, install the first torque converted bolt in the oval shaped hole.

    Prepare the transmission torque converter bolts (1) for installation as follows:

    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.
    99. NOTE:

    To prevent loosening the harmonic balancer bolt, rotate the harmonic balancer center bolt clockwise ONLY.

  99. Transmission Torque Converter Bolt (1) - Install and tighten [6x] - Fastener Specifications
  100. GM5344068

    Front Wheel Drive Intermediate Shaft Bracket (1) - Install

  101. Front Wheel Drive Intermediate Shaft Bracket Bolt (2) - Install and tighten [3x] - Fastener Specifications
  102. GM5504525

    Apply a small amount of lubricant to the front wheel drive intermediate shaft splines. Adhesives, Fluids, Lubricants, and Sealers

  103. Front Wheel Drive Intermediate Shaft Seal (2) - Install NEW
  104. Front Wheel Drive Intermediate Shaft Retaining Ring (1) - Install NEW
  105. GM5341102

    Apply a small amount of grease to the front wheel drive intermediate shaft splines. Adhesives, Fluids, Lubricants, and Sealers

    NOTE:

    Ensure that the front wheel drive half shaft (1) is securely engaged to the front wheel drive intermediate shaft.

    Front Wheel Drive Half Shaft (1) - Install

  106. GM5504571

    Steering Linkage Outer Tie Rod (1) @ Steering Knuckle - Install

  107. Steering Linkage Outer Tie Rod Nut (2) - Install and tighten - Fastener Specifications
  108. GM5492444
    NOTE:

    The final torque on the steering knuckle nut (1) is to be applied during the front camber adjustment procedure.

    Front Suspension Strut @ Steering Knuckle - Install

  109. Steering Knuckle Bolt (2) - Install [2x]
  110. Steering Knuckle Nut (1) - Install and hand tighten [2x]
  111. Have an assistant apply the brakes.
  112. GM5504544
    CAUTION:

    Refer to Torque-to-Yield Fastener Caution .

    Front Wheel Drive Shaft Nut (1) - Install NEW and tighten - Fastener Specifications

  113. GM5341525

    Retaining Ring (2) @ Front Wheel Drive Half Shaft (1) - Install NEW

  114. GM5507536

    Front Wheel Drive Shaft Retaining Ring (2) @ Front Wheel Drive Half Shaft (1) - Install NEW

  115. GM5341523

    Front Wheel Drive Half Shaft (1) - Install

  116. GM5341521

    Partially install the front wheel drive half shaft (1) into the front differential carrier.

  117. Remove the DT-51504  Seal Protector (2) from the front axle shaft seal.
    118. NOTE:

    Ensure that the front wheel drive half shaft (1) is securely engaged to the front wheel drive intermediate shaft.

  118. Completely install the front wheel drive half shaft (1) into the front differential carrier.
  119. GM5507513

    Steering Linkage Outer Tie Rod (2) @ Steering Knuckle - Install

  120. Steering Linkage Outer Tie Rod Nut (1) - Install and tighten - Fastener Specifications
  121. GM5507502
    NOTE:

    The final torque on the steering knuckle nut (2) is to be applied during the front camber adjustment procedure.

    Front Suspension Strut @ Steering Knuckle - Install

  122. Steering Knuckle Bolt (1) - Install [2x]
  123. Steering Knuckle Nut (2) - Install and hand tighten [2x]
  124. Have an assistant apply the brakes.
  125. GM5507500
    CAUTION:

    Refer to Torque-to-Yield Fastener Caution .

    Front Wheel Drive Shaft Nut (1) - Install NEW and tighten - Fastener Specifications

  126. GM5339607

    If the transfer case front output shaft boot (1) was removed, perform the following:

    1. Loosely install a NEW transfer case front output shaft boot clamp (2) to the groove of the transfer case front output shaft boot (1).
    2. Install the transfer case front output shaft boot (1) to the front axle propeller shaft groove ensuring that it is completely engaged.
    3. Using the DT-35910  Drive Axle Seal Clamp Pliers (3), crimp the transfer case front output shaft boot clamp (2) until the final crimped diameter (a) of 37.5 mm (1.48 in) is achieved.
  127. GM5339608

    Loosely install a NEW transfer case front output shaft boot clamp (3) into the groove of the transfer case front output shaft boot (2).

  128. Front Axle Propeller Shaft (1) - Install
  129. GM5339603

    Prepare the 6 front axle propeller shaft bolts (1) for installation as follows:

    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.
  130. Align the marks made between the front axle propeller shaft (2) and the front differential carrier flange.
  131. Front Axle Propeller Shaft Washer (3) - Install [3x]
  132. Install and tighten the 6 front axle propeller shaft bolts (1) in a crisscross pattern. Fastener Specifications
  133. GM5481383

    Ensure that the front transfer case front output shaft boot (2) is completely engaged into the transfer case front output shaft.

  134. Ensure that the front transfer case front output shaft boot clamp (1) is completely engaged into the front transfer case front output shaft boot (2).
  135. GM5339609

    Using the DT-35910  Drive Axle Seal Clamp Pliers (1), crimp the transfer case front output shaft boot clamp (2) until the final crimped diameter (a) of 37.5 mm (1.48 in) is achieved.

  136. GM5326445

    Transmission Mount Bracket Bolt (1) - Loosely install [4x]

  137. GM5326445

    Transmission Mount Bracket Bolt (1) - Tighten [4x] - Fastener Specifications

  138. Remove the jack from beneath the transmission.
  139. GM5334107

    Front Axle Propeller Shaft Heat Shield (3) - Install

  140. Front Axle Propeller Shaft Heat Shield Bolt (1) - Install and tighten - Fastener Specifications
  141. Front Axle Propeller Shaft Heat Shield Stud (2) - Install and tighten - Fastener Specifications
  142. GM5319715

    Starter (3) - Install

  143. Starter Bolt (2) - Install and tighten [2x] - Fastener Specifications
  144. Starter Stud (1) - Install and tighten - Fastener Specifications
  145. GM5460947

    Auxiliary Generator Battery Jumper Cable (2) - Install

  146. Battery Positive Cable Nut (1) @ Starter Solenoid - Install and tighten - Fastener Specifications
  147. GM5460935

    Electrical Connector (1) - Connect

  148. GM5460874

    Auxiliary Generator Battery Jumper Cable (3) - Install

  149. Battery Negative Cable Nut (1) @ Starter Stud - Install and tighten - Fastener Specifications
  150. Engine Wiring Harness Retainer (2) - Engage [2x]
  151. GM5068106

    Oil Level Indicator Tube Seal (2) - Install NEW

  152. Oil Level Indicator Tube (1) - Install
  153. GM5136547

    Oil Level Indicator Tube Bracket Bolt (2) - Install and tighten - Fastener Specifications

  154. Electrical Connector (1) @ Oil Level Indicator (3) - Clip
  155. GM5335764

    Oil Level Indicator (1) - Install

  156. GM5129599

    Use a suitable tool to rotate the drive belt tensioner (1) counterclockwise and hold.

  157. GM5129786

    Accessory Drive Primary Belt (1) - Install NEW

  158. Slowly release tension on the drive belt tensioner.
  159. GM5313295

    Radiator Outlet Hose (2) @ Engine - Install

  160. Radiator Outlet Hose Clamp (1) @ Engine - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
  161. GM5313262

    Radiator Inlet Hose (2) @ Engine Coolant Flow Control Valve - Install

  162. Radiator Inlet Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  163. GM5071195

    Charge Air Cooler Outlet Air Tube (2) @ Throttle Body (3) - Install

  164. Retainer Spring (1) - Engage
  165. GM5314511

    Charge Air Cooler Inlet Air Tube (2) @ Turbocharger (3) - Install

  166. Retainer Spring (1) - Engage
  167. GM5311076

    Catalytic Converter Brace Bracket (2) - Install

  168. Catalytic Converter Brace Bracket Bolt (1) - Install and tighten [2x] - Fastener Specifications
  169. GM5311061

    Catalytic Converter Brace Bracket (2) - Install

  170. Catalytic Converter Brace Bracket Nut (1) - Install and tighten [2x] - Fastener Specifications
  171. GM5525783

    Catalytic Converter Gasket (2) - Install NEW

  172. Warm Up Three-Way Catalytic Converter (1) - Install
  173. GM5310863

    Exhaust Pipe Clamp (1) - Install NEW

  174. GM5310881

    Catalytic Converter Brace Bolt (1) - Install and tighten - Fastener Specifications

  175. GM5310876

    Catalytic Converter Brace Bolt (1) - Install and tighten - Fastener Specifications

  176. GM5310863

    Exhaust Pipe Clamp (1) - Tighten - Fastener Specifications

  177. Connect both heated oxygen sensor electrical connectors.
  178. GM5129535

    Engine Coolant Air Bleed Pipe Bolt (2) - Install and tighten [2x] - Fastener Specifications

  179. GM5415576

    Automatic Transmission Fluid Cooling Exchanger (2) - Install

  180. Transmission Fluid Auxiliary Cooler Bracket Nut (1) - Install and tighten - Fastener Specifications
  181. GM5411958

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

  182. GM5411943

    Automatic Transmission Fluid Cooling Heat Exchanger Inlet Hose (2) - Install

  183. Automatic Transmission Fluid Cooling Heat Exchanger Inlet Hose Clamp (1) @ Automatic Transmission Fluid Cooling Exchanger - Install [2x] - Hose Clamp Replacement Guidelines - Spring Type
  184. GM5411944

    Automatic Transmission Fluid Cooling Heat Exchanger Outlet Hose (2) - Install

  185. Automatic Transmission Fluid Cooling Heat Exchanger Outlet Hose Clamp (1) @ Automatic Transmission Fluid Cooling Exchanger - Install [2x] - Hose Clamp Replacement Guidelines - Spring Type
  186. Connect the remaining electrical connectors and hoses as necessary.
  187. Remove the straps and binders securing the powertrain to the support table.
  188. Ensure the following components are clear from the frame:
    • Vacuum lines
    • Steering knuckles
    • Electrical wiring harnesses
    • Oil cooler lines
  189. GM5541631

    Position the engine and transmission (1) on the GE-52200  Powertrain and Battery Lifter (2) to the vehicle and raise into position.

  190. GM5538431

    Drivetrain and Front Suspension Cradle Front Bolt (1) - Install and tighten [4x] - Fastener Specifications

  191. Drivetrain and Front Suspension Cradle Rear Bolt (2) - Install and tighten [2x] - Fastener Specifications
  192. GM5427472

    Transmission Mount Bracket Bolt (1) - Loosely install [4x]

  193. GM5427472

    Transmission Mount Bracket Bolt (1) - Tighten [4x] - Fastener Specifications

  194. Remove the GE-52200  Powertrain and Battery Lifter from under the vehicle.
  195. GM5330297

    Position the intermediate steering shaft (1) in the vehicle.

  196. Intermediate Steering Shaft (1) @ Electric Belt Drive Rack and Pinion Steering Gear - Install
  197. GM5330303

    Prepare the intermediate steering shaft lower bolt (1) for installation as follows:

    1. Remove any loose cured adhesive from the external threads of the component using a lint free cloth.
    2. Thread the cleaned component into the internal mating threads and remove to loosen trapped cured adhesive.
    3. Apply thread locking adhesive to the external threads of the component. Adhesives, Fluids, Lubricants, and Sealers
    4. Ensure there are no gaps in the thread locking adhesive once applied to the component.
  198. Intermediate Steering Shaft Lower Bolt (1) - Install and tighten - Fastener Specifications
  199. GM5330305

    Mid Lower Intermediate Steering Shaft (1) @ Intermediate Steering Shaft - Install

  200. Prepare the mid intermediate steering shaft bolt (2) for installation as follows:
    1. Remove any loose cured adhesive from the external threads of the component using a lint free cloth.
    2. Thread the cleaned component into the internal mating threads and remove to loosen trapped cured adhesive.
    3. Apply thread locking adhesive to the external threads of the component. Adhesives, Fluids, Lubricants, and Sealers
    4. Ensure there are no gaps in the thread locking adhesive once applied to the component.
  201. Mid Intermediate Steering Shaft Bolt (2) @ Intermediate Steering Shaft - Install - Fastener Specifications
  202. Remove the device preventing the steering column from rotating.
  203. GM5317837

    Front Crossmember Brace-Left Side (3) - Install

  204. Front Crossmember Brace Nut-Left Side (2) - Install and tighten - Fastener Specifications
  205. Front Crossmember Brace Bolt-Left Side (1) - Install and tighten [4x] - Fastener Specifications
  206. GM5318200

    Front Crossmember Brace-Right Side (3) - Install

  207. Front Crossmember Brace Nut-Right Side (2) - Install and tighten - Fastener Specifications
  208. Front Crossmember Brace Bolt-Right Side (1) - Install and tighten [4x] - Fastener Specifications
  209. Radiator Air Front Lower Baffle - INSTALL
  210. GM5312788
    NOTE:

    Left side shown, right side similar.

    Front Wheelhouse Liner (3) - Install [2x]

  211. Front Wheelhouse Liner Retainer (2) - Install [6x]
  212. Front Wheelhouse Liner Bolt (1) - Install and tighten [4x] Fastener Specifications
  213. GM5312762
    NOTE:

    Left side shown, right side similar.

    Front Wheelhouse Liner Retainer (3) - Install

  214. Front Wheelhouse Liner Bolt (2) - Install and tighten [10x] Fastener Specifications
  215. Front Bumper Fascia Bolt (1) - Install [6x] - Fastener Specifications
  216. GM5423336

    Radiator Air Front Lower Baffle (1) - Install

  217. GM5423335

    Radiator Air Front Lower Baffle Retainer (1) - Install [3x]

  218. GM5407648

    Front Bumper Fascia Center Air Deflector (1) - Install

  219. GM5407644

    Front Bumper Fascia Center Air Deflector Retainer (3) - Install [2x]

  220. Front Bumper Fascia Center Air Deflector Bolt (2) - Install and tighten [5x] Fastener Specifications
  221. Front Bumper Fascia Center Air Deflector Screw (1) - Install and tighten [6x] Fastener Specifications
  222. GM5468709

    Front Bumper Fascia Center Air Deflector Screws (1) - Install and tighten [3x] Fastener Specifications

  223. GM5407645

    Front Bumper Fascia Center Air Deflector Screws (1) - Install and tighten [10x] Fastener Specifications .

  224. GM5420502

    Front Compartment Air Deflector (2) - Install

  225. Front Compartment Air Deflector Bolt (1) - Install and tighten [4x] - Fastener Specifications
  226. GM5396496

    Front Wheelhouse Liner Bolt (3) - Install and tighten - Fastener Specifications

  227. Engine Front Splash Shield Retainer (2) - Install [2x]
  228. Engine Front Splash Shield Bolt (1) - Install and tighten - Fastener Specifications
  229. GM5396453

    Front Wheelhouse Liner Bolt (1) - Install and tighten - Fastener Specifications

  230. Engine Front Splash Shield Retainer (2) - Install [2x]
  231. Engine Front Splash Shield Bolt (3) - Install and tighten - Fastener Specifications
  232. GM5396438

    Front Bumper Fascia Air Deflector Retainer (2) - Install [2x]

  233. Front Bumper Fascia Center Air Deflector Bolt (1) - Install and tighten [5x] - Fastener Specifications
  234. Lower the vehicle.
  235. GM5421515
    NOTE:

    Left side shown, right side similar.

    Engine Front Splash Shield (3) - Install [2x]

  236. Engine Front Splash Shield Retainer (2) - Install [2x]
  237. Engine Front Splash Shield Bolt (1) - Install [10x] - Fastener Specifications
  238. GM5394612
    NOTE:

    Left side shown, right side similar.

    Front Tire Front Air Deflector Bolt (1) - Install [8x] - Fastener Specifications

  239. Front Tire Front Air Deflector (2) - Install [2x]
  240. Reposition and connect wiring harness and hoses as needed.
  241. GM5334765

    Apply a thin layer of grease to the transmission output shaft splines (1). Adhesives, Fluids, Lubricants, and Sealers

  242. Loosely install a NEW propeller shaft hub clamp (3) to the propeller shaft joint boot.
  243. Support and secure the propeller shaft (2) to a suitable hydraulic jack stand.
  244. Propeller Shaft (2) - Install
  245. GM5317838

    Prepare the 2 propeller shaft bearing support bolts (1) for installation as follows:

    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.
  246. Propeller Shaft Bearing Support Bolt (1) - Install and tighten [2x] - Fastener Specifications
  247. Remove the hydraulic jack stand supporting the propeller shaft.
  248. GM5317835

    Prepare the 3 rear propeller shaft bolts (1) and nuts (3) for installation as follows:

    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.
  249. Align the relationship marks (2) made on the propeller shaft and the rear differential flange.
  250. Rear Propeller Shaft Bolt (1) - Install [3x]
  251. Rear Propeller Shaft Nut (3) - Loosely install [3x]
  252. Rear Propeller Shaft Bolt (1) - Tighten [3x] - Fastener Specifications
  253. GM5317844
  254. Ensure that the drive shaft boot is completely seated in the output shaft groove prior to crimping the propeller shaft hub clamp (2).
  255. Using the DT-35910  Drive Axle Seal Clamp Pliers (1), crimp the propeller shaft hub clamp (2) until the final crimped outer diameter (a) is 39 - 41 mm (1.54 - 1.61 in).
  256. GM5471168

    Floor Panel Number 2 Cross Bar Reinforcement (1) - Install

  257. Floor Panel Number 2 Cross Bar Reinforcement Bolt (2) - Install and tighten [4x] - Fastener Specifications
  258. GM5309833

    Exhaust Intermediate Underbody Heat Shield (2) - Install

  259. Exhaust Heat Shield Bolt (1) - Install and tighten [6x] - Fastener Specifications
  260. GM5309214
    NOTE:

    With the aid of an assistant.

    Catalytic Converter Gasket (2) - Install NEW

  261. Exhaust Muffler (1) - Install
  262. GM5309211

    Exhaust Muffler (1) @ Exhaust Rear Muffler Insulator- Right Side (3) - Install

  263. Exhaust Muffler (1) @ Exhaust Intermediate Pipe Insulator- Right Side (2) - Install
  264. GM5309202

    Exhaust Muffler (1) @ Exhaust Rear Muffler Insulator- Left Side (3) - Install

  265. Exhaust Muffler (1) @ Exhaust Intermediate Pipe Insulator- Left Side (2) - Install
  266. GM5399464

    { If equipped } Front Crossmember Brace (2) - Install

  267. { If equipped } Front Crossmember Brace Nut (1) - Install and tighten [4x] - Fastener Specifications
  268. GM5309188

    Catalytic Converter Nut (1) - Install and tighten [2x] - Fastener Specifications

  269. GM5471236

    Floor Panel Reinforcement (1) - Install

  270. Floor Panel Number 4 Cross Bar Reinforcement Bolt (2) - Install and tighten [6x] - Fastener Specifications
  271. GM5400642

    Underbody Rear Air Deflector- Right Side (5) - Install

  272. Underbody Rear Air Deflector Plastic Nut (3) - Install and tighten [3x] - Fastener Specifications
  273. Underbody Rear Air Deflector Bolt (2) - Install and tighten [3x] - Fastener Specifications
  274. Underbody Rear Air Deflector Nut (4) - Install and tighten [2x] - Fastener Specifications
  275. Rear Wheelhouse Liner Screw (1) - Install and tighten - Fastener Specifications
  276. GM5471237

    Rear Tire Front Air Deflector- Right Side (1) - Install

  277. Rear Tire Front Air Deflector Bolt (2) - Install and tighten [2x] - Fastener Specifications
  278. GM5400553

    Underbody Rear Air Deflector- Left Side (5) - Install

  279. Underbody Rear Air Deflector Plastic Nut (2) - Install and tighten [3x] - Fastener Specifications
  280. Underbody Rear Air Deflector Bolt (3) - Install and tighten [3x] - Fastener Specifications
  281. Underbody Rear Air Deflector Nut (4) - Install and tighten [2x] - Fastener Specifications
  282. Rear Wheelhouse Liner Bolt (1) - Install and tighten - Fastener Specifications
  283. GM5395705

    Rear Tire Front Air Deflector- Left Side (2) - Install

  284. Rear Tire Front Air Deflector Bolt (1) - Install and tighten [2x] - Fastener Specifications
  285. GM5471847
    NOTE:

    Ensure the transmission control is in the park position and the automatic transmission range selector lever is in the park position.

    Slide the automatic transmission range selector locking ring (1) in the direction of the arrow then install the automatic transmission range selector (3) into the automatic transmission range selector lever (4).

  286. Ensure the automatic transmission range selector cable retainer (2) is fully engaged then slide the automatic transmission range selector locking ring (1) in the opposite direction of the arrow to lock the automatic transmission range selector cable (3) into the automatic transmission range selector lever (4).
  287. GM5471853

    Install the automatic transmission range selector cable (2) into the automatic transmission range selector lever cable bracket.

  288. 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. Remove loose debris from internal and external threads using compressed air.
    4. Apply liquid thread locking adhesive in a strip along half of the length of the external threads, starting at the tip, just prior to installation. Adhesives, Fluids, Lubricants, and Sealers
    289. WARNING:

    Ensure that the cable is properly aligned to the transmission bracket prior to tightening the fastener in order to avoid any damage to the cable and/or bracket. Failure to perform this task can result in the shifter moving out of the Park position unintentionally, causing potential vehicle damage and bodily injury.

    NOTE:

    Ensure the automatic transmission range selector cable is aligned to the automatic transmission range selector lever cable bracket prior to tightening.

  289. Automatic Transmission Range Selector Lever Cable Bolt (1) - Install and tighten - Fastener Specifications
  290. If necessary, adjust the automatic transmission range selector lever cable. Automatic Transmission Range Selector Lever Cable Adjustment
  291. Partially lower vehicle.
  292. GM5326436
    NOTE:

    Left side shown, right side similar.

    Front Stabilizer Shaft Link (1) @ Stabilizer Shaft - Reposition [2x]

  293. GM5326435
    NOTE:

    Left side shown, right side similar.

    Front Stabilizer Shaft Link Nut- Lower (1) - Install and tighten [2x] - Fastener Specifications

  294. GM5472805
    NOTE:

    Left side shown, right side similar.

    Front Wheel Speed Sensor (2) - Install [2x]

  295. Front Wheel Speed Sensor Bolt (1) - Install and tighten [2x] - Fastener Specifications
  296. GM5430376
    NOTE:

    Left side shown, right side similar.

    Front Brake Caliper - Install (1) [2x]

  297. Front Brake Caliper Bolt (2) - Install and tighten [4x] - Fastener Specifications
  298. Lower the vehicle.
  299. GM5314157
    CAUTION:

    Refer to Air Conditioning Sealing Washers Oil or Lubricant Exposure Caution .

    Air Conditioning Condenser Hose Seal (2) - Install NEW

  300. Air Conditioning Refrigerant Heat Exchanger (1) @ Air Conditioning Condenser - Install
  301. GM5314143

    Air Conditioning Compressor and Condenser Hose Seal (2) - Install NEW

  302. Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (1) @ Air Conditioning Condenser - Install
  303. GM5315482

    Air Conditioning Condenser Tube Clip (2) - Install

  304. Air Conditioning Condenser Hose Nut (1) @ Air Conditioning Condenser - Install and tighten - Fastener Specifications
  305. GM5314114

    Position the air conditioning refrigerant heat exchanger to its original position.

  306. Air Conditioning Evaporator Tube Clip Bracket Bolt (4) - Install and tighten - Fastener Specifications
  307. Air Conditioning Evaporator Thermal Expansion Valve Seal (3) - Install NEW
  308. Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (2) @ Air Conditioning Refrigerant Heat Exchanger - Install
  309. Air Conditioning Compressor Hose Nut (1) - Install and tighten - Fastener Specifications
  310. GM5460376

    Air Conditioning Compressor Hose Seal (3) - Install NEW

  311. Air Conditioning Evaporator Thermal Expansion Valve Seal (2) - Install NEW
  312. Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose (1) @ Air Conditioning Compressor - Install
  313. GM5315475

    Air Conditioning Compressor Hose Nut (1) @ Air Conditioning Compressor - Install and tighten [2x] - Fastener Specifications

  314. Connect the electrical connector.
  315. GM5417160

    Reconnect the 3 electrical connectors (1) to the engine control module.

  316. Connect the remaining portion of the Engine harness connectors retainers and ground wires as needed.
  317. GM5315881

    Body Wiring Harness Junction Block Bracket (2) - Install

  318. Body Wiring Harness Fuse Block Bracket Bolt (1) - Install and tighten [2x] - Fastener Specifications
  319. GM5315648

    Install the engine wiring harness fuse block bracket (2) to the body wiring harness junction block bracket (3). Re-engage the 3 retaining tabs (1).

  320. GM5315623

    Install the 2 electrical connectors (1) and engage the 2 retaining covers (2).

  321. GM5314788

    Engine Wiring Harness Junction Block (3) - Install

  322. Retaining Tab (2) - Engage [4x]
  323. Engine Wiring Harness Junction Block Bolt (1) - Install and tighten - Fastener Specifications
  324. GM5311887

    Engine Wiring Harness Fuse Block Cover (2) - Install

  325. Retainer (1) - Engage [2x]
  326. GM5315620
    NOTE:

    Nut is captured with the wire.

    Battery Positive Cable (3) - Install

  327. Auxiliary Generator Battery Jumper Cable (2) - Install
  328. Battery Positive Cable Nut (1) - Install and tighten - Fastener Specifications
  329. GM5314636

    Battery Distribution Engine Compartment Fuse Block (2) - Install

  330. Retaining Tab (1) - Engage [2x]
  331. GM5314604
    NOTE:

    Nut is captured with the wire.

    Battery Positive Cable (7) - Install

  332. Battery Positive Cable Nut (6) - Install and tighten - Fastener Specifications
  333. Auxiliary Generator Battery Jumper Cable (8) - Install
  334. Auxiliary Generator Battery Jumper Cable Nut (5) - Install and tighten - Fastener Specifications
  335. Engine Wiring Harness Conduit Nut (4) - Install and tighten - Fastener Specifications
  336. Engine Wiring Harness Conduit Nut (3) - Install and tighten - Fastener Specifications
  337. Engine Wiring Harness Conduit Nut (2) - Install and tighten [2x] - Fastener Specifications
  338. Battery Distribution Engine Compartment Fuse Block Cover (1) - Install
  339. GM5117932

    Engine Coolant Air Bleed Hose (3) @ Engine Coolant Heater Exhaust Pipe - Install

  340. Engine Coolant Air Bleed Hose Clamp (2) @ Engine Coolant Heater Exhaust Pipe - Engage - Hose Clamp Replacement Guidelines - Spring Type
  341. GM5124218
    NOTE:

    The compressor air intake turbocharger is removed for illustration purposes only.

    Heater Water Auxiliary Pump Inlet Hose (2) @ Auxiliary Water Pump Inlet Pipe - Install

  342. Hose Clamp (1) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
  343. GM5312791

    Heater Inlet Hose (2) @ Engine Coolant Thermostat Housing Pipe - Install

  344. Heater Inlet Hose Retainer (1) - Engage - Plastic Collar Quick Connect Fitting Service
  345. GM5427430

    Radiator Upper Bracket (2) - Install [2x]

  346. Radiator Upper Bracket Bolt (3) - Install and tighten [4x] - Fastener Specifications
  347. Wiring Harness Retainer (1) - Install
  348. GM5420297

    Radiator Air Upper Baffle (2) - Reposition

  349. Install the front 3 radiator air upper baffle retainers (1).
  350. Connect the cooling fan electrical connector.
  351. Connect the ground wire on the frame before installing the air cleaner.
  352. GM5427525

    Install the air cleaner (1) and air cleaner outlet duct (2) as an assembly.

  353. GM5427523

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

  354. Air Cleaner Outlet Duct Clamp (2) - Tighten - Fastener Specifications
  355. GM5427515

    Wiring Harness Retainer (1) @ Air Cleaner Assembly - Install [4x]

  356. Connect the electrical connector.
  357. GM5334198

    Positive Crankcase Ventilation Tube (1) - Install

  358. Positive Crankcase Ventilation Tube (1) - Connect [2x] - Plastic Collar Quick Connect Fitting Service
  359. Retainer (2) - Clip
  360. GM5080707

    Evaporative Emission Canister Purge Tube (1) - Install

  361. Connect the quick disconnects and install the retainer. Plastic Collar Quick Connect Fitting Service
  362. GM5137016

    Upper Intake Manifold Bracket (2) - Install

  363. Upper Intake Manifold Cover Nut (1) - Install and tighten [2x] - Fastener Specifications
  364. GM5137013

    Upper Intake Manifold Cover Bracket Bolt (1) @ Upper Intake Manifold Bracket (2) - Install and tighten [2x] - Fastener Specifications

  365. GM5137012

    Wiring Harness (4) - Reposition

  366. Retainer (2) @ Upper Intake Manifold Bracket (3) - Install
  367. Electrical Connector (1) - Connect [3x]
  368. GM5312610

    Radiator Surge Tank Outlet Pipe (3) - Install

  369. Radiator Surge Tank Inlet Hose Clip (2) @ Radiator Surge Tank Inlet Pipe Bracket - Install
  370. Radiator Surge Tank Inlet Hose Clip (1) @ Radiator Surge Tank Inlet Pipe Bracket - Install
  371. GM5312607

    Radiator Surge Tank Inlet Hose Clip (1) @ Positive Crankcase Ventilation Hose - Install

  372. Radiator Surge Tank Inlet Hose Clip (3) @ Fuel Pump Cover - Install
  373. Radiator Surge Tank Inlet Hose Clip (2) @ Engine Wiring Harness - Install
  374. GM5420763

    Radiator Surge Tank Inlet Hose (2) @ Radiator Surge Tank Outlet Pipe (3) - Install [2x]

  375. Radiator Surge Tank Inlet Hose Clamp (1) @ Radiator Surge Tank Outlet Pipe (3) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
  376. Install the front tire and wheel assemblies. Tire and Wheel Removal and Installation
  377. Connect the battery. Battery Negative Cable Disconnection and Connection
  378. Fill the cooling system. Cooling System Draining and Filling (LSY GE 47716) , or Cooling System Draining and Filling (LSY Static Fill) , or Cooling System Draining and Filling (LSY with V03 Static Fill) , or Cooling System Draining and Filling (LSY with V03 GE 47716)
  379. Fill the engine oil to the proper level with NEW engine oil. Engine Oil and Oil Filter Replacement (RWD) , or Engine Oil and Oil Filter Replacement (AWD)
    380. NOTE:

    Prelube is necessary if the engine is replaced or overhauled.

  380. If the engine is replaced with a new engine or has been overhauled, perform the Engine Prelubing procedure. Engine Prelubing
  381. Recharge the refrigerant. Refrigerant Recovery and Recharging
  382. Perform the engine oil life reset. GM Oil Life System Resetting (With Scan Tool) , or GM Oil Life System Resetting (Without Scan Tool)
  383. Perform the crankshaft position variation learn. Crankshaft Position Variation Learn
  384. Perform the throttle body idle air flow compensation reset. Throttle Body Idle Air Flow Compensation Reset
  385. Check for leaks.
  386. Perform front end alignment due to struts being disconnected. Wheel Alignment Measurement
  387. GM5335089

    Intake Manifold Cover (1) @ Upper Intake Manifold Bracket (2) - Install

  388. GM5335087
    NOTE:

    Ensure the engine sight shield retainers fully engage the intake manifold cover studs.

    Push down on the front of the intake manifold cover (1) engaging the intake manifold cover retainers to the intake manifold cover studs.

    Install the oil fill cap.

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