S10/T10 Blazer 2WD V6-262 4.3L (1988)
(Figure 2) Caster/Camber Adjustment - 4WD Models
Caster and camber adjustments are made by cam mounted upper control arm attaching bolts, refer to (Figure 2).
To adjust caster and/or camber, loosen upper control arm to frame attaching bolt nut, then rotate cam by turning bolt head. When proper alignment
settings are established, torque upper control arm to frame attaching bolt nuts to 95 Nm (70 ft lbs).
Caster
To increase positive caster, move front cam lobe inward and rear cam lobe outward.
Camber
To increase positive camber, move both front and rear cam lobes inward.
Front Toe Adjustment