Service And Maintenance Intervals; General Info; 10 Hours Service - Spraying Circuit - Hardi Master Plus Instruction Book

6 - Maintenance

Service and Maintenance Intervals

General Info

National or regional laws may require periodic inspection of the sprayers in use. See the following section for more details.
The subsequent periodic service and maintenance work may be carried out by the user. Contact your HARDI dealer if in
doubt. If this work is completed correctly, the sprayer will run efficiently and its lifetime will be prolonged.

10 Hours Service - Spraying Circuit

Fill with clean water and operate all functions. Check for leaks using a higher spray pressure than normal. Check nozzle spray
patterns visually using clean water.
10 Hours Service - Nozzle Filters
The filters are located inside the nozzles. Check and clean.
10 hours Service - Suction Filter
To service the suction filter:
1. Pull out the steel clip (A).
2. Lift the suction hose fitting (B) from housing.
3. Filter guide and filter (C) can now be removed.
To reassemble:
4. Press the guide onto filter end.
5. Place the filter into housing with guide facing up.
6. Ensure the O-ring (D) on the hose fitting is in good condition and
lubricated.
7. Refit the suction hose (B) and steel clip (A).
±
WARNING! Always wear protective clothing and gloves before
opening the filter!
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