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4 - Sprayer setup
Liquid system
Self-cleaning filter - Choice of restrictor
It is important to have a large flow through the filter. This is achieved
by choosing the restrictor size in relation to the liquid consumption
of the spray boom. 4 restrictors are supplied. Use the green one with
largest orifice (A) first.
Hose (N) is removed from the filter. Be careful not to loose the seal.
The restrictor is placed in the hose and the hose is mounted again.
If the required working pressure cannot be obtained, the restrictor is
too large. Choose a smaller restrictor. Start with a black one, then a
white and finally a red one.
When cleaning the filter remove hose (N) and the hose at the safety
valve and check there are no residues.
Standard filter size is 80 mesh. Filters of 50 and 100 mesh are availa-
ble and can be changed by opening the filter top. Check condition
of O-rings before reassembly and replace if damaged.
4.11
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