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Home >> GMC >> 1990 >> Forward Control 3.9 L >> Repair and Diagnosis >> Suspension >> Wheel Alignment >> Wheel Alignment Specifications & Procedures >> Alignment Procedures >> Camber & Caster Adjustment >> "T" Series
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"T" Series

Caster and camber adjustments are made by means of cams on upper control arm frame attaching bolts. Loosen upper control arm-to-frame attaching nuts. Rotate cam by rotating bolt head. See Fig 1. Adjust caster and camber to specification. See ALIGNMENT SPECIFICATIONS .

Tighten nuts to specification. See TORQUE SPECIFICATIONS .

Fig 1: Caster & Camber Adjustment ("T" Series)
G90D04486Courtesy of GENERAL MOTORS CORP.