11-01
Spraying with Agitation: Certain chemicals require con-
tinuous agitation. If agitation is required during spraying,
open the agitation valve provided. If severe foaming of
your chemical is occurring, check the chemical label or
your supplier to determine if agitation is required or
reduce the opening of the agitation valve to limit the flow
rate back to the solution tank. Reduce agitation if ade-
quate spray pressure cannot be maintained.
Unload
Two processes can be utilized for unloading of liquid
remaining in the solution tank.
Option A: Spray remaining liquid out the spray boom
plumbing.
Option B: Open the solution quick fill and the solution
tank valves and let remaining liquid drain via
gravity from the solution tank.
Strainers
Check and clean the main and inline (option) strainers
daily, more frequently if your solution is not free of debris.
Hydraulic Boom Controls
680 High Clearance Sprayer - Operation Instructions
Section B
12
Section B
Always dispose of chemical or diluted chemical according
to your local, state, and federal regulations.
IMPORTANT
Valve Enclosure
All valves in closed position
Agitation
Valve
Never disconnect the sprayer from the tractor hitch while the
sprayboom wings are in the spray position. This action will
cause this sprayer to tip backwards with a high probability of
injury to the operator and damage to the unit.
WARNING
Inline Strainer (Option)
Rear View on Boom Section
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