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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1619 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Piston and Connecting Rod Disassemble >> Full Floating Piston Pin

Full Floating Piston Pin

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using piston ring pliers, remove the piston rings from the piston.
    Fig 1: Removing Piston Rings From Piston Using J 24086-C
    G02107026Courtesy of GENERAL MOTORS CORP.
  2. Remove the piston pin retaining clips.
  3. Remove the pin from the piston and connecting rod.
  4. 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. Refer to Separating Parts .
    Fig 2: Removing Piston Pin Retaining Clips & Pin
    G02107027Courtesy of GENERAL MOTORS CORP.
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