Metering Unit - Stihl SR 440 Manual De Instrucciones

12 Metering Unit

The values determined above and a working
width of 4 meters require the following setting on
the metering unit:
144 l x 10 (m/min) x 4 m
2
3600 m
Hectares (ha) have to be converted into m
2
10,000 = m ).
To adjust the required discharge rate see "Meter‐
ing Unit".
12 Metering Unit
12.1 Valve lever
A
B
Solution feed is started and stopped with the
valve lever (1).
► Position A (valve lever vertical, up) – open
► Position B (valve lever horizontal, down) –
closed
12.2 Metering knobs
The scope of supply includes metering knobs
which allow a wide range of different discharge
rates.
1)
Standard equipment in some markets or available as special accessory
included with ULV metering knob
2)
0458-450-8721-C
= 1.6 l/min
2
(ha x
1
1
A
– Standard metering knob (A) with positions 1 to
6
– ULV metering knob
0.8
12.3 Changing the metering knob
► Pull the existing metering knob up and out of
its seat.
► Push the new metering knob into its seat as
far as stop.
12.4 Fitting the strainer
The strainer supplied must always be fitted when
the ULV metering knob is used.
► Push the strainer into its seat until it snaps into
position.
English
B
1)
(B) with positions 0.5 to
2)
41