9
Boom height
Correct boom height is very important in order to achieve the most
optimal spray pattern. (See Spray Technique book).
Small adjustments of the boom height can usually be made with the 3-
point suspension from the tractor - raising or lowering the sprayer.
In crops where greater adjustments are needed the boom height can
be changed manually by removing the 4 bolts holding the boom to the
frame.
Note: This is best done by 2 persons or with a mechanical hoist.
Pulsation damper
The air pressure in the pulsation damper is preset
at the factory to 2 bar. This covers spray working
pressures between 3 and 15 bar. When using
spray pressures outside this range, the air pres-
sure should be adjusted as shown in the diagram.
The diagram is also embossed on the damper.
Summary of Contents for NL Series
Page 1: ...NL Instruction book 674202 GB 10 1995 www hardi international com ...
Page 15: ...13 1 X 40 2 A X 12 B X 40 3 X 20 16 17 17 6 10 19 ...
Page 16: ...14 4 X 40 5 X 40 15 15 ...
Page 19: ...17 Model 1302 Model 320 ...
Page 35: ...33 22 Organise hoses it may be necessary to shorten some of them Secure with straps ...
Page 36: ...34 A6 600 foot ...
Page 37: ...35 320 A8 ...
Page 38: ...36 A10 1202 foot ...
Page 39: ...37 1303 foot A12 ...
Page 40: ...38 B5 Unit M 70 70 HT ...
Page 41: ...39 Distributor B6 ...
Page 42: ...40 B300 Damper HJ73 ...
Page 43: ...41 SB 6 8 10 m D3 ...
Page 44: ...42 D5 SB 12 m ...
Page 45: ...43 Boom tube 3 8 cap D901 ...
Page 46: ...44 E3 NK 300 400 ...
Page 47: ...45 NL NK 300 400 E102 ...
Page 48: ...46 E103 NL NK 600 800 ...
Page 50: ...48 Notes ...
Page 52: ...HARDI INTERNATIONAL A S Herthadalvej 10 DK 4840 Nørre Alslev DENMARK ...