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Home >> Oldsmobile >> 1976 >> Omega Base, 2D Hatchback, 4.1L Eng VIN D, Automatic Trans >> Repair and Diagnosis >> Maintenance >> Procedures >> Ball Joint Checking >> Factory Recommended Method >> BUICK >> Lower Ball Joint

Lower Ball Joint

Wear is indicated visually. A new ball joint will show a 1/16" protrusion of round nipple into which grease fitting is installed. Replace ball joint if round nipple is flush or below surface of cover.