Name: Hardi N Series
Brand: Hardi
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52 HARDI

N-SERIES 3-PT SPRAYER DIAPHRAGM OPERATOR'S MANUAL

Cleaning

1. Dilute remaining spray liquid in the tank with at least 10 parts water

and spray the liquid out in the ﬁ eld you have just sprayed.

Note: It is ad vis able to in crease the forward speed (dou ble if possible)

and reduce the pressure.

2. Select and use the ap pro pri ate protective clothing. Select detergent

suitable for cleaning and suit able de ac ti vat ing agents if necessary.

3. Rinse and clean sprayer and tractor ex ter nal ly. Use de ter gent if

necessary.

4. Remove all ﬁ lters and clean them. Be careful not to damage the

mesh. Replace ﬁ lters when the sprayer is completely clean.

5. With the pump running, rinse the inside of the tank. Re mem ber the

tank roof. Rinse and operate all com po nents and any equipment that

has been in contact with the chemical.

6. After spraying the liquid out again in the ﬁ eld, stop the pump and ﬁ ll

at least 1/5 of the tank with clean wa ter. Note that some chemicals

require the tank to be com plete ly ﬁ lled. Add appropriate detergent

and/or deactivating agent, e.g. Washing soda or Triple ammonia.

Note: If a cleaning pro ce dure is given on the chemical label, follow it

closely.

7. Start the pump and op er ate all controls en abling the liquid to come

in contact with all the components. Leave the dis tri bu tion valves until

last. Some detergents and de ac ti vat ing agents work best if left in the

tank for a short period. Check the label.

8. Drain the tank and let the pump run dry. Rinse inside of tank, again

letting the pump run dry.

9. Stop the pump. If the chemicals used have a tendency to block

nozzles, re move and clean them now.

10. Replace all ﬁ lters and noz zles and store the sprayer. If, from previ-

ous experiences, it is noted that the solvents in the chemicals are

particularly ag gres sive, store the sprayer with the tank lid open.

Note: If the sprayer is cleaned with a high pres sure cleaner we recom-

mend lu bri ca tion of the entire machine (Section 6.8).

Hardi N Series User Manual

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