Hillyard TRIDENT SW20 Manuel D'utilisation Et D'entretien page 43

ADJUSTING THE SIDE BRUSH
The side brush must be flattened to the ground by 7/8 mm in order to work properly.
To adjust the side brush, proceed as follows:
1. Go to the left side of the machine.
2. Loosen the nut (1) with a spanner of a suitable size (tool not included in the package).
3. Tighten the bolt (2) to raise the brush (or loosen to lower it) with a spanner of a suitable size (tool not included
in the package).
4. Once the required height has been set, lock the bolt by tightening the nut (2) with a spanner of a suitable size
(tool not included in the package).
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