24 HARDI
®
ATV SPRAYER DIAPHRAGM OPERATOR'S MANUAL
Folding Boom into transport position
1. Replace trapeze lock pin B (Fig. 12) in center position (40' MB boom
only).
2. Fold outer boom section over to rest on inner boom section (not
necessary for 20' MB boom).
3. Remove transport lock pins A (Fig. 12) and fold boom into transport
position. Secure with transport lock pins A (Fig. 12).
WARNING: MAKE ABSOLUTELY CERTAIN BOOM TRANSPORT
LOCK PINS ARE INSTALLED AND SECURED WITH
CLIP PINS BEFORE TRANSPORTING THE SPRAYER.
4.10 Boom Height Adjustment
Correct boom height is important to ensure even spray distribution. For
the best distribution with HARDI
®
ISO F-110 standard fl at fan nozzles,
HARDI
®
recommends a boom height of 20" above the target surface.
Consult your HARDI
®
NOZZLES product guide for recommended
boom height for other nozzles.
The boom height for the MB booms on the ATV sprayer is adjusted
manually as follows:
1. Support boom with appropriate lifting device.
2. Loosen bolts A and remove bolts B (Fig. 13) on both sides of sprayer
frame.
3. Raise or lower boom to desired hole setting.
4. Reinstall bolts B and tighten bolts A (Fig. 13).
Fig. 13
B
A
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