F 250 4WD Pickup V8-351 5.8L VIN G 2-bbl (1984)
Ball Joint: Specifications
Ball Joint, Upper
Lower Ball Joint ............................................................................................................................................................................................... 90-110 ft-lbs
Upper Ball Joint ............................................................................................................................................................................................... 100 ft-lbs [1]
[1] 100 ft-lbs MINIMUM, advance the Upper Ball Joint nut to the next castellation, and install new cotter pin.