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Home >> Cadillac >> 2021 >> CT4 V, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 2.7L (L3B) - Repair Instructions - Ct4 (1 Of 6) >> Balancer Chain Replacement >> Installation Procedure

Installation Procedure

  1. GM5153224Courtesy of GENERAL MOTORS COMPANY

    Balancer Chain (3) - Install

  2. Balancer Shaft Driven Sprocket (2) - Install
  3. CAUTION:

    Refer to Fastener Caution .

  4. Balancer Shaft Sprocket Bolt (1) - Install and tighten - Fastener Specifications
  5. GM5153597Courtesy of GENERAL MOTORS COMPANY

    Balancer Chain Tensioner (2) - Install

  6. Balancer Chain Tensioner Bolt (1) - Install and tighten [2x] - Fastener Specifications
  7. GM5153596Courtesy of GENERAL MOTORS COMPANY

    EN-52593  Locking Pin Tool (2) - Remove

  8. GM5021095Courtesy of GENERAL MOTORS COMPANY

    Crankshaft Rear Oil Seal Housing Locating Pin (1) - Install [2x]

  9. EN-52483  Cover Installation Guide Pins - Install
  10. GM5045205Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure that the sealing surface is clear of oil, grease and old sealant material.

    NOTE:

    Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant

    NOTE:

    The rear oil seal housing must be installed within 8 minutes of applying the RTV sealant application.

    Apply a bead of room temperature vulcanizing sealant (1) as shown. Adhesives, Fluids, Lubricants, and Sealers

  11. GM5021095Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Leave the seal protector that ships installed onto the NEW crankshaft rear oil seal housing on.

    Install the NEW rear crankshaft rear oil seal housing (2) until the seal protector is flush with the end of the crankshaft.

  12. Press the center of the crankshaft NEW rear oil seal housing in, allowing the crankshaft to push out the seal protector.
  13. DISCARD the seal protector.
  14. Once the NEW rear oil seal housing is completely seated, inspect the seal around the crankshaft to ensure it has not folded over itself.
  15. EN-52483  Cover Installation Guide Pins - Remove
  16. Crankshaft Rear Oil Seal Housing Bolt (1) - Install and hand tighten [14x]
    Fig 1: Identifying Crankshaft Rear Oil Seal Housing Bolts With Tightening Sequence
    GM5021111Courtesy of GENERAL MOTORS COMPANY
  17. Crankshaft Rear Oil Seal Housing Bolt (1) - Tighten in sequence [14x] - Fastener Specifications
    GM5511922Courtesy of GENERAL MOTORS COMPANY
  18. Crankshaft Position Sensor (2) - Install
  19. Crankshaft Position Sensor Bracket Bolt (1) - Install and tighten - Fastener Specifications
  20. GM5511921Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Connect

  21. GM5140979Courtesy of GENERAL MOTORS COMPANY

    Flywheel Locating Pin (2) - Install

  22. Crankshaft Position Sensor Reluctor Ring (1) - Install
  23. GM5517309Courtesy of GENERAL MOTORS COMPANY

    Automatic Transmission Flex Plate (2) - Install

  24. NOTE:

    Install NEW bolts. Do NOT reuse old bolts.

  25. 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 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.
  26. Automatic Transmission Flex Plate Bolt (1) - Install NEW and tighten [8x] - Fastener Specifications
  27. GM5150614Courtesy of GENERAL MOTORS COMPANY

    Remove the EN-52476  Flywheel Holding Tool

  28. Install the transmission. Transmission Replacement (All Wheel Drive) , or Transmission Replacement (Rear Wheel Drive)