FIG. 48-4
48
IV.
OPERATING SYSTEMS
C. HYDRAULIC SYSTEM
Manually Folding 90’ Boom to 80’ Boom
To convert a 90 foot boom to an 80 foot boom, manually close the solution supply valve on the outer sec-
tion (fig. 48-2, item A). Remove the pin on the back side of the boom (fig. 48-2, item B) so it will hinge forward
(fig. 48-3) and secure it with the rear pin (fig. 48-4). Repeat these steps on the other side and recalibrate the
monitor accordingly (see the Raven manufacturer’s guide) before spraying resumes. See page 78 regarding
foam marker adjustment.
FIG. 48-1
60/80/90 foot boom system
wit h
out er
ex t ens ions
manually folded forward.
80 feet
A
B
FIG. 48-3
FIG. 48-2
SPRAY SYSTEM
OPERATING SYSTEMS