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Home >> GMC >> 1996 >> Jimmy 2D Utility, 4WD, Automatic >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension - Front Torsion Bar (4WD) >> Inspection >> Ball Joint Checking >> Lower Ball Joint Checking

Lower Ball Joint Checking

NOTE: Replace ball joint rubber grease seal if cut or damaged.

Raise and support vehicle with jackstand under lower control arm, near lower ball joint. Place a dial indicator on spindle hub. Pry wheel between lower control arm and outer race to measure vertical movement. Note dial indicator reading. If reading exceeds .125" (3.18 mm), replace loose ball joint.