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Disassembly And Assembly Of Subassemblies: Piston: Disassembly

WARNING: This page is about a different car, the 2009 Ford Pickup, 2009 Ford F550 Super Duty, 2009 Ford F450 Super Duty, and 2009 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Since the retainer ring has a tendency to spring out, cover the end of the pin bore with a hand or shop rag when removing the ring. Wear eye protection. Failure to follow these instructions may result in serious personal injury.
  1. Remove the piston rings from the piston.
    • Discard the piston rings.
  2. Mark the piston and connecting rod on the same side for assembly reference.
    3. Fig 1: Marking Piston & Connecting Rod On Same Side For Assembly Reference
    GF0048422Courtesy of FORD MOTOR CO.
  3. Remove the 2 piston pin retainers and the piston pin.
  4. Separate the piston from the connecting rod.
  5. Clean and inspect the piston and connecting rod. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION article.
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