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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 220 (Engine Mechanical - 2.0L (LSY) - Repair Instructions (1 Of 3)) >> Repair Instructions >> Crankshaft Position Sensor Inner Exciter Ring Replacement >> 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. 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.

    Crankshaft Position Sensor Inner Exciter Ring (1) - Install

  2. Clean the 8 flex plate bolt hole threads in the crankshaft.
  3. 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.
  4. 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

  5. Check that guide pin (2) is in the correct hole of the automatic transmission flex plate.
  6. 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.

  7. Automatic Transmission Flex Plate Bolt (3) - Install NEW and hand tighten [8x]
  8. 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

  9. Automatic Transmission Flex Plate Bolt (2) - Tighten in sequence [8x] - Fastener Specifications
  10. EN-52476  Flywheel Holding Tool - Remove
  11. Transmission - Install - Transmission Replacement (Rear Wheel Drive) , or Transmission Replacement (All Wheel Drive)