Navigator 4WD V8-5.4L SOHC VIN 5 (2005)
Ball Joint: Specifications
General Specifications
Ball Joint End Play
Lower ball joint (front) maximum vertical ........................................................................................................................................ 0.8 mm (0.032 inch)
Upper ball joint maximum vertical ..................................................................................................................................................... 0.2 mm (0.008 inch)
Wear Limit
Any movement at or exceeding the specification indicates a worn or damaged lower ball joint. Install a new ball joint as necessary.