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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 3.0L (Lm2) Diesel - Repair Instructions (11 Of 11)) >> Repair Instructions >> Engine Block Overhaul >> Measuring Cylinder Bore Diameter

Measuring Cylinder Bore Diameter

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  1. GM4972Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If the cylinder sleeve measurements are not within the recommended limits, ream the cylinder bores with the recommended oversize.

    Inspect the cylinder bores using the EN-8087  Cylinder Bore Gauge (1). Inspect for the following items:

    • Wear of cylinder sleeve
    • Cylinder sleeve diameter
    • Tapering of cylinder sleeve
    • Oval status of cylinder sleeve

      Refer to Engine Mechanical Specifications for the recommended limits.