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Home >> Cadillac >> 2013 >> Escalade Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - Hybrid ( LZ1) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Piston and Connecting Rod Disassemble

Piston and Connecting Rod Disassemble

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    Fig 1: View Of Piston, Connecting Rod & Bearing Assembly
    GM1552501Courtesy of GENERAL MOTORS COMPANY
  1. Remove the connecting rod bearings from the rod and cap.
    2. Fig 2: Removing/Installing Piston Rings
    GM490763Courtesy of GENERAL MOTORS COMPANY
  2. Using piston ring pliers, remove the piston rings from the piston.
    3. Fig 3: View Of Piston Pin Retaining Clip & Cutout Area Of Pin Bore
    GM1366364Courtesy of GENERAL MOTORS COMPANY
  3. Rotate the piston pin retainers until the ring end gaps are positioned in the cutout area (1) of the pin bore.
    4. Fig 4: Piston Pin Retainer
    GM1559866Courtesy of GENERAL MOTORS COMPANY
  4. Remove the retainers starting in the cutout area of the pin bore.
    5. Fig 5: Piston Pin, Piston & Connecting Rod
    GM1559867Courtesy of GENERAL MOTORS COMPANY
  5. Remove the pin from the piston and connecting rod.
  6. The piston and pin are a matched set and are not to be serviced separately.

    Mark, sort, or organize the piston and the matching piston pin.

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