CITROEN C8 2002 Handbook page 108

AXLE GEOMETRY (SETTING AT REFERENCE HEIGHT)
Adjusting the rolling axles.
NOTE : Only the tracking is adjustable (at the front).
If the value is incorrect, adjust the track rods (1).
One turn of the rod = 2 mm approx.
Tighten the nuts (2), tighten to 4 ± 0.4 m.daN.
B3BKAELD
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