BEAL NPMS17.5/117H Notice D'emploi page 18

Check the Tires
NOTE: The tires may be over inflated for shipment.
Check the air pressure in the tires. Tires with too much air
pressure will cause the unit to ride rough. Also, the wrong
air pressure will keep the mower housing from cutting level.
Recommended air pressure is 14 PSI (1 BAR).
Check the Level of the Mower Housing
Make sure the level of cut is still correct. After you mow a
short distance, look at the area that was cut. If the mower
housing does not cut level, see the instructions on "How to
Level the Mower Housing" in the Maintenance section of this
manual.
18 www.yvanbeal.fr