INSTRUCTIONS FOR USE
AGS 1800 - 2000 EN-HV (HVB)
Rev.9/2018
109
16
MAINTENANCE OF THE SPRAYER
Periodically check screws and bolts, latches and especially safety pins, their tightness and their
condition. Tighten or replace them, if necessary.
The booms are equipped with different adjustment screws, which need to be adjusted from time to
time. To do this, open the arms of the boom in the working position and adjust the arms, which must
be parallel to the shoulder of the spraying boom.
16.1
SPRAYING HOSES
The shapes and types of spraying hoses used on spray booms are shown in the figure below. They are
labelled with a code number.
Figure 16.1
16.2
TRI-JET NOZZLE CARRIER
Spraying equipment is, as standard, equipped with TRI-JET nozzle carriers, which contain three
different nozzle mouthpieces ST 120-02, ST 120-04 and ST 120-06.
Their fixing is done with nuts of nozzle (1), shape and colour of which is different for different types
of nozzle mouthpieces (2). By rotating the lower part of the carrier (clockwise, until it locks), it is
possible to easily replace the nozzle mouthpiece, required for spraying in a given moment.
These carriers are also equipped with anti-dripping membrane valve (3) for prevention of uncontrolled
dripping from nozzles.
Component parts of nozzle carrier are displayed in the catalogue of spare parts.
WARNING: When the adjustments are completed, make sure that you have
fastened the nuts on the adjustment screws!
