SCAC STS60-23BV - Operating the Sprayer Tank Valves

21
R
Section 4
1. Fill the spray tanks first, then apply the chemical
solution.
2. When the operator has finished spraying, the sprayer
system shoud be cleaned and flushed as outlined in
Section 6.11.
3. Do not mix chemicals in the spray tanks and store
over night for use the following day. This could lead
to chemical seperation resulting in damage to the
machine and/or components.
4.9 OPERATING THE SPRAYER TANK
VALVES
A. SELECTING THE LEFT SPRAY TANK
1. To use the left tank only, rotate and close the right
side supply and return valves
2. Rotate the left side supply and return valve to the
open position.
USING LH TANK ONLY
RH
Supply
LH
Supply
LH
Return
RH
Return
OPEN
OPEN
CLOSED
CLOSED
Figure 4-5. LH Tank Supply Valve Position
B. SELECTING THE RIGHT SPRAY TANK
1. To use the right tank only, rotate and close the left
side supply and return valves
2. Rotate the right side supply and return valve to the
open position.
USING RH TANK ONLY
OPEN
OPEN CLOSED
CLOSED
RH
Supply
LH
Supply
LH
Return
RH
Return
Figure 4-6. RH Tank Supply Valve Position.
C. SELECTING BOTH SPRAY TANKS
1. To use both tanks at the same time, open all valves.
RH
Supply
LH
Supply
LH
Return
RH
Return
OPEN
OPEN
OPEN
OPEN
Figure 4-7. Both Tanks Supply Valve Position
D. TRANSFERRING FLUID BETWEEN TANKS
If desired, fluid can be transferred from one tank to the
other by using the supply and return valves.
1. To transfer fluid from one tank to another, open the
tank supply valve for the tank you want to drain and
close the supply valve for the tank you want to fill
2. Open the return valve for the tank you want to fill.
and close the return valve for the tank you want to
empty.
RH
Supply
LH
Supply
LH
Return
RH
Return
TRANSFERRING PRODUCT FROM
RH TANK TO LH TANK
OPEN
OPEN
CLOSED
CLOSED
RH
Supply
LH
Supply
LH
Return
RH
Return
TRANSFERRING PRODUCT FROM
LH TANK TO RH TANK
OPEN
CLOSED
OPEN
CLOSED
Figure 4-8. Transferring Fluid Between Tanks