3.21
Pinto BT-POM 1212 - Revision 5
Section 3 Chemical Mixing - 3000 Litre
f) Open the agitator valve.
(g) Close Transfer valve at the base of the hopper. (j) Open hopper lid & add chemical powder or liquid.
(e) Turn the Suction Selector Valve to source from main
tank.
(f) Open the agitator valve.
g) Close the Transfer valve at the base
of the hopper.
h) Start the tractor and operate the
pump with PTO & tractor engine at
idling speed only.
i) Pressurise the system by placing the
Master switch ON & switch No 5 ON.
Keep boom switches OFF.
j) Open the hopper lid & add chemical
powder or liquid to the hopper.
k) Close the hopper lid & open the
Nozzle Rinse valve to mix chemical.
l) Close the Nozzle Rinse valve when
chemical is mixed.
(k) Close hopper lid & open the Nozzle Rinse valve to
mix chemical.
The plumbing circuit of the Pinto incorporates a
relief valve which automatically dumps pressure
when the boom is switched off. Therefore Switch
No 5 must be turned ON if pressure is required
when the boom is off, ie agitation & chemical
probe operation.
NOTE
Operating the pump at faster than idling speed
may burst lines.
WARNING
(d) Turn the Function Selector valve to "Chem-E-Flush".
d) Turn the Function Selector valve to
"Chem-E-Flush".
e) Turn Suction Selector Valve to source
from the main tank.
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