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Home >> Opel >> 1974 >> Manta Base, Standard Trans >> Repair and Diagnosis >> Maintenance >> Procedures >> Wheel Alignment - Specifications & Adjustments >> Caster >> All Models
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All Models

If caster angle is not to specifications, adjust by changing shims on upper control arm shaft. Raise vehicle and place jack stands under lower control arms. Remove wheel on side which requires caster adjustment. Loosen hex nut from upper control arm shaft and remove shaft. Adjust caster by replacing shims on shaft between upper control arm shaft and shock absorber support. To reassemble, reverse disassembly procedure.