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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 3.0L (Lm2) Diesel - Repair Instructions (3 Of 11)) >> Repair Instructions >> Piston and Connecting Rod Overhaul >> Disassemble Procedure

Disassemble Procedure

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  1. GM5148830Courtesy of GENERAL MOTORS COMPANY

    The piston rings are located on the piston in the following order:

    • Piston Compression Upper Ring (1)
    • Piston Compression Lower Ring (2)
    • Piston Oil Ring Rail (3)
  2. GM2189594Courtesy of GENERAL MOTORS COMPANY

    Remove piston rings using piston ring pliers (1).

  3. GM5148833Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The mark (3) and the arrow on the top of the piston must point in the same direction.

    Piston Pin Retainer (1, 4) - Remove [2x]

  4. Piston Pin (2) - Remove
  5. Connecting Rod (5) - Remove