TM 5-3895-370-14&P
2-26. FLUSHING THE BITUMINOUS SYSTEM (CONT).
(8)
After 60 seconds of operation, slowly bring pump transmission control lever (11) to neutral and change
valves as follows (Circulate Bar/Spray, Figure 2-2, Sheet 3):
(a)
Place valve #1 (5) in the bar position.
(b)
Open valve #2 (6).
(c)
Close valves # 3 (7) and #4 (8).
(d)
Open valve # 5 (9).
(e)
Close valve #6 (10).
(9)
Move pump transmission control lever (11) forward (FWD) and run system at 100 GPM for 60 seconds.
(10)
After 60 seconds of operation, slowly bring pump transmission control lever (11) to neutral, then into
reverse (REV). Operate system in reverse (REV) for 60 seconds at 100 GPM.
(11)
Repeat procedures (2) through (9) to run a total of 10 gal (38 l).
NOTE
If work will continue the next day, leave flushing material in system overnight and
proceed to step (15). If work is completed, continue to step (12).
(12)
Move pump transmission control lever (11) forward (FWD) and run system at 100 GPM.
2-72