IV.
OPERATING SYSTEMS
4.23
C. HYDRAULIC SYSTEM
SPRAY BOOMS
The spray booms (fig. 4.23-1) are controlled by an electro-hydraulic system. This system consists of op-
erator manipulated switches located in the sprayer’s cab and hydraulic cylinders attached to the booms. It pro-
vides control of lift, level, and horizontal extension.
4.23-1