FORM NO. 56043025 / BA 700, 800, 1000 / 28LX, 32LX, 38LX / 280HD, 320HD, 380HD -
11
SOLUTION SYSTEM
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MAINTENANCE
The solution system should be flushed every day to prevent a build-up of soap residue in the solution valve. To flush the
system...
1
Park the machine near a designated “DISPOSAL SITE” and drain the solution tank.
2
Put clean, warm water into the solution tank and let it drain through the drain hose.
3
When the tank is empty, re-cap the drain hose and put about 2 inches (5 cm) of clean, warm water in the tank.
4
Put the machine controls in the following positions:
•
Key Switch
(11)
- ON
•
Solution Switch
(20)
- ON
•
Brush Drive
(18)
- Lowered
•
Twist Grips
(2)
- Forward slightly
•
Solution Flow Control Lever
(1)
- Pulled Back
5
Let all of the clean water flow from the tank. This will flush dirt and soap residue from the electric solenoid valve and
the flow control valve.
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FLOW CONTROL VALVE REPLACEMENT - BA 700 / 28LX / 280HD
1
Drain the solution tank at a designated
“DISPOSAL SITE”.
2
See Figure 1. Remove the
(A)
,
(B)
, and
(C)
Hoses from the solution valve fittings and
mark them to ensure proper reassembly.
3
Remove Ball Joint
(D)
from the valve arm.
Be careful not to lose the bushings.
4
Remove the valve mounting bolts and re-
move the valve from the machine.
5
Remove the fittings from the old valve and
remove the valve from the mount, (note the
positioning of the fittings for reassembly).
6
Install the new valve on the mount and
install the fittings.
FIGURE 1
