Place the control levers (see fig. 2-9 for location) in the following positions.
Quadrant Control Lever - Circulate and fill. Move control handle down to move dog from outer
shaft to fully engage dog into inner shaft (see fig. 2-12)
Intake Valve Lever - Up
Butterfly Valve Lever - Out
Bar Raising Lever - Up (switch) hook safety lock in travel position
Drain Valve Lever - Forward
Transfer Valve Lever - Distribute
Vacu-flo Valve Lever - Down
End Section Flip Valve - Raise and open one (see fig. 2-13)
Run pump at 10 gpm per ft at bar (Monitor pump tachometer in cab. See fig. 2-1 )
After drawing material back for approximately 2 minutes, open end valves, allowing air to enter system.
For maximum cleaning, turn vacu-flow valve to left and to right when sound of pump indicates bar is
When draw back is completed, turn vacu-flow valve lever up to close.
Figure 2-14. Drawing Material in Bar Back to Tank.