CITROEN C8 2002 Handbook page 106

AXLE GEOMETRY (SETTING AT REFERENCE HEIGHT)
At the front (H1).
Engage the straps [4] with their shackles [2] on the subframe.
Position the suspension compressor [1], selecting the separation (A) most suited to pull
the straps as far upwards as possible.
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Compress the suspension so as to obtain, on the RH and LH sides, the bodyshell height
H1 (reference height), to be measured between the lowermost edge (B) and the ground.
WARNING : take account of pivoting surfaces when measuring the reference height H1.
NOTE : Only the tracking is adjustable.
WARNING : The tracking value varies as a function of the vehicle height.
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