Maintenance and servicing
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9.12 Filter
Clean filters are a prerequisite for smooth operation. Therefore, the given filters
must undergo regular maintenance.
The use of pressure and nozzle filters with 80 meshes/inch or
more may result in spraying agent being filtered out for some
spray agents. If necessary, please ask your pesticide manufactu-
rer.
The mesh width for the pressure or nozzle filter must always be
less than the flow cross-section for the relevant nozzles used.
The specifications of the pesticide manufacturer with regard to
mesh width must always be observed.
9.13 Work to be performed by a qualified. authorised person
9.13.1 Axle
Before the start of the season, have the following work carried out by a qualifi-
ed, authorised person:
check of the brake system
check of the freedom of movement of the floating roller bearings
bearing check
replacement of lubricating grease
inspection
brakes
9.13.2 Brake system
Before the start of the season, have the following work on the brake system car-
ried out by a qualified, authorised person:
inspection
adjustment
servicing