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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Mechanical - 3.0L (Lm2) Diesel - Repair Instructions (4 Of 11)) >> Repair Instructions >> Oil Pump Sprocket Replacement (4WD) >> Cleaning and Inspection Procedure - Conditional

Cleaning and Inspection Procedure - Conditional

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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. GM5863028Courtesy of GENERAL MOTORS COMPANY

    Clean the oil pump sprocket (1) surfaces.

  2. Inspect the oil pump sprocket (1) for grooves, scoring, scratches, pitting, or embedded bearing material.
  3. Replace the oil pump sprocket (1) if damaged.