Corghi ERCO Série Manuel D'utilisation page 116

7.10.2 Check with load
Repeat checks provided for by paragraph 7.10.1 with a vehicle on the lift;
In this case some irregularities can occur; so, considering that all adjustments shown are
factory-made, the following can be carried out as an exception:
7.10.3 Check nuts and bolts
After carrying out the checks with load, make a visual inspection of the machine and check
nuts and bolts proper tightening.
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