Items 6, 7 and 8: Piston Pin, Piston and Connecting Rod Assembly Note

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Apply a light coat of clean engine oil to all parts. Install the piston in the connecting rod with the cylinder number side of the rod and the indentation notch in the piston on the same side.

NOTE: The oil hole in the connecting rod must face the RH side of the cylinder block and the arrow on the piston must face the front of the engine block.

Fig 1: Positioning Piston Pin In Bore

Courtesy of FORD MOTOR CO.

Position the piston pin in the bore, aligned with the connecting rod bore.

NOTE: If the piston pin is removed from the piston, a new piston and piston pin must be used. Do not reuse the piston or the piston pin.

Gradually heat the pin bore side of the connecting rod to approximately 232°C-316°C (467°F-626°F) and immediately install the piston pin.
Using the special tool, press the piston pin into the piston and connecting rod assembly.

Fig 2: Pressing Piston Pin Into Piston And Connecting Rod Assembly
Courtesy of FORD MOTOR CO.