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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Mechanical - 3.0L (Lm2) Diesel - Repair Instructions (1 Of 11)) >> Repair Instructions >> Automatic Transmission Flex Plate Replacement (2WD) >> Cleaning and Inspection Procedure - Conditional

Cleaning and Inspection Procedure - Conditional

WARNING: This page is about a different variant/trim than selected.
    NOTE:

    The following cleaning and inspection and/or overhaul steps are ONLY to be performed as determined necessary based on the condition of the part being removed with the intention of reinstallation. The labor time to perform any of these steps is not included in the base labor time and if required would need to be documented and submitted as Other Labor Hours for warranty claim reimbursement. A description of the repairs performed must be documented in the technician correction comments.

  1. Clean the flex plate in solvent.
  2. WARNING:

    Refer to Safety Glasses Warning .

  3. Dry the flex plate with compressed air.
  4. GM5044132Courtesy of GENERAL MOTORS COMPANY

    Inspect the flex plate for the following conditions:

    1. Stress cracks around the flex plate-to-torque converter mounting bolt hole locations (1) and flex plate-to-crankshaft (2, 4)
    2. NOTE:

      Do not attempt to repair the welded areas that retain the ring gear to the flex plate. Install a NEW flex plate.

    3. Cracks at welded areas that retain the ring gear onto the flex plate (3)
    4. Damaged or missing ring gear teeth (5)