2. Then, when the machine is not loaded, use a tire pressure gauge to measure the system pressure at the level control valve and check that it is 0.8 bar (12 Ibf/ in2): Make adjustments if necessary. Measure the distance between the center of the rear bumper and the ground with the car parked on a level surface.
3. Load the machine and increase system pressure to restore the previous height. Do not exceed pressure 5.0 bar (73 Ibf/in2).
4. After unloading the machine, release the system pressure to adjust the height, maintaining a minimum pressure of 0.8 bar (12 Ibf / in2). Do not drive an unloaded vehicle when the system pressure is at maximum.
5. If necessary, check the rear wheel alignment, this should be done with the level control system pressure at 1.0 bar (15 Ibf / in2).
Pic. 10.34 — Inflation valve of the manual level control system on the model "station wagon"
Pic. 10.35. Measuring the height at the rear of the machine
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