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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Engine Mechanical - 3.7L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Piston and Connecting Rod Disassemble >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

EN-46745  Piston Pin Retainer Remover and Installer

    Fig 1: Piston Ring Expander
    GM1657351Courtesy of GENERAL MOTORS CORP.
    CAUTION: Handle the piston carefully. Worn piston rings are sharp and may cause bodily injury.
    IMPORTANT: Do not reuse the piston rings.
  1. Remove the piston rings using a piston ring expander.
  2. Fig 2: View Of Piston Pin Retaining Clips
    GM637736Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Two retainers hold the piston pins in place. Reuse the retainers if they are not damaged during removal.
  3. Remove the piston pin retainers using EN-46745  .
  4. Fig 3: View Of Piston Pin & Connecting Rod
    GM637738Courtesy of GENERAL MOTORS CORP.
  5. Remove the piston pin.