Adjusting the Rotating Spray Arms
in order to spray effectively, the nozzles need to be approximately 18 inches (46 cm) from the
crop. the overall height adjustment is accomplished by varying the height of the tractor's 3-point
hitch. in addition, the 150Sr sprayer has three ways to adjust the spray arms for maximum benefit.
Rotation
each spray arm can be rotated from a nearly horizontal to a vertical position. loosen the two
15/16" nuts that secure the round rotating plate (see illustration above), then rotate the arms to
the desired angle. Caution: do not remove the 15/16" nuts. looSen onlY. Make sure to tighten
the nuts securely. repeat for the other spray arm.
Width
the spray arm's mount plate can slide the width of its frame. loosen all four 3/4" nuts from
the back. the mount plate will then slide left or right as needed. Make sure to tighten the nuts
securely. repeat for the other mount plate.
Extension
the arm that connects the spray arm to the rotating plate
extends for an additional 4 inches (10 cm) on each side.
loosen the two 3/4" jam nuts and their bolts, then slip the
arm out to the desired position. do not pull the arm out of
the rotating plate. tighten the bolts first, then tighten each
jam nut to prevent the bolt from working loose. repeat for
the other connecting arm.
eSS 150Sr oWner'S Manual
eSS 150Sr Manual del ProPietario
It's best to make these adjustments
one at a time.
Take care to avoid straining the air
and liquid connections.
Inspect all connections after adjust-
ing the sprayer arms.
Make sure all bolts are secure before
moving the sprayer.
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