AGROSE ATT-1000, Owner'S Manual

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The output flowrate is decreasing or pump is noisy. Low oil level. Add oil.
Valves are not seated well. There is dirt. Check valve seats. Clean. Service.
Water with oil is coming out of the pump or water is
mixed with oil. One or more diaphragms are torn. (Technical service) Drain out pump oil. Remove caps
and replace diaphragm. Put 20W-50 engine oil
(Diesel) up to the required level.
Turbo fan nozzles are not spraying enough. Filters at the nozzle inlet are clogged or not working. Remove, clean or replace.
Nozzle tips are clogged or not working. Remove, clean or replace.
Water leakage from pressure hose connections. Pressure hose gaskets are worn. Service.
Replace.
Pressure hose ringnuts are loose. Tighten.
Hydraulic mixer does not work. Hydraulic mixture nozzles are clogged Remove, clean.
The lever of the distributing valve is rotating hard or
does not rotate at all. Distributing valve is dirty, clogged, calcified, distributing
valve failure. Service.
Turbo fan impeller is not rotating. No transfer of
rotation to the gear box. Shaft failure. Service.
Turbo fan impeller is not rotating. There is transfer of
rotation to the gear box. The impeller shaft is not
rotating. Gear box failure. Service.
Impeller is rotating unbalanced. One of more than one of the impeller vanes are broken. Service.
There is dirt among the the impeller vanes. Service.
Impeller is touching the fan cover. Bolts for the connections of the fan, gear box support
and gear box are loosened or dropped. Check, tighten.
Turbo sprayer nozzles are dropping fluid, although
the pressure is decreased. Nozzle anti-drop parts are dirty. Failure. Service.
Chemical tank is supported loosely on the chassis. The bolts of the belts used for the tank connections are
loose or broken. Tighten, replace.