35
HARDI
®
N-SERIES 3-PT SPRAYER DIAPHRAGM OPERATOR'S MANUAL
4.15 Unfolding/Folding Boom
(All models with standard booms)
Unfolding boom into operating position
1. Remove transport lock pins A (Fig. 24) and swing boom into
operating position. Store transport lock pins in original locations so
they don't get lost.
2. Lift outer boom sections up and over to horizontal position (not
necessary for 20' MB boom). Carefully check that feed hoses do not
interfere with spray pattern.
3. Remove trapeze lock pin B (Fig. 24) to allow for self-leveling boom
feature (40' MB boom only).
Note: The trapeze lock pin may also be used to lock the boom in a
tilted position (40' MB boom only).
Folding boom into transport position
1. Replace trapeze lock pin B (Fig. 24) 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. 24) and fold boom into transport
position. Secure with transport lock pins A (Fig. 24).
WARNING: MAKE ABSOLUTELY CERTAIN BOOM TRANSPORT LOCK
PINS ARE INSTALLED AND SECURED WITH CLIP PINS
BEFORE TRANSPORTING THE SPRAYER.
Fig. 24
A
B
