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Piston, Pin, and Connecting Rod Replacement: Disassembly

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Honda Odyssey, 2003 Honda Odyssey, 2002 Honda Odyssey, 2001 Honda Odyssey, and 2000 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the piston from the cylinder block (see Crankshaft and Piston Removal  )
  2. Apply new engine oil to the piston pin snap rings (A) and turn them in the ring grooves until the end gaps are lined up with the cutouts in the piston pin bores (B).
    NOTE: Take care not to damage the ring grooves.
    Fig 1: Applying New Engine Oil To Piston Pin Snap Rings
    G01505265Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove both snap rings (A) Start at the cutout in the piston pin bore Remove the snap rings carefully so they do not go flying or get lost Wear eye protection.
    Fig 2: Removing Both Snap Rings
    G01505266Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Heat the piston and connecting rod assembly to approximately 158°F (70°C), then remove the piston pin.
Fig 3: Heating Piston & Connecting Rod
G01505267Courtesy of AMERICAN HONDA MOTOR CO., INC.