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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 986 (Engine - 4.2L -- F150 Pickup) >> Disassembly And Assembly Of Subassemblies >> Piston >> Assembly

Disassembly And Assembly Of Subassemblies: Piston: Assembly

WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Lubricate the piston pin and piston pin bore with clean engine oil.
    Fig 1: Lubricating Piston Pin And Piston Pin Bore With Clean Engine Oil
    G03921072Courtesy of FORD MOTOR CO.
  2. NOTE: The connecting rod can be installed in either direction.
    Fig 2: Positioning Piston Pin In Bore Aligned With Connecting Rod Bore
    G03921073Courtesy of FORD MOTOR CO.
  3. Position the piston pin in the bore aligned with the connecting rod bore.
  4. Using the special tool, press the piston pin into the piston and rod assembly.
    Fig 3: Using Special Tool To Press Piston Pin Into Piston And Rod Assembly
    G03947322Courtesy of FORD MOTOR CO.
  5. Install the piston rings.
    Fig 4: Installing Piston Rings
    G03962208Courtesy of FORD MOTOR CO.
  6. Make sure the ring gaps (oil spacer-A, oil ring-B, compression ring-C) are correctly spaced around the circumference of the piston.
    Fig 5: Identifying Ring Gaps (Oil Spacer-A, Oil Ring-B, Compression Ring-C) Are Correctly Spaced Around Circumference Of Piston
    G03947324Courtesy of FORD MOTOR CO.