TM 10 4320-303-13
2.8.6 Preparation for Movement of Distribution Points . (Continued)
j. Unscrew and remove male quick-disconnect coupling half (2) from hypochlorination unit (3) outlet port.
k. Push cam arms on hose assembly (1) forward to open. Remove hose assembly (1) attached to
reducer (4).
1. Push cam arms on reducer (4) forward to open. Remove reducer (4) from male coupling half (5).
m. Remove male coupling half (5) from hypochlorination unit (6).
n. Start 125 GPM pumping assembly.
Figure 2-78. Flushing of Hypochlorination Unit (Model 1955-1 Shown).
o. Open hypochlorination unit reservoir fill valve (Figure 2-78, 1). Fill reservoir (2) with water. When
reservoir (2) is full, close reservoir fill valve (1) of hypochlorination unit (3).
p. If model 1955-1 is used, perform steps c through i of paragraph 2.5.5.4. For disassembly of
hypochlorination unit model 1955-3 and model A-506131 reference applicable technical manual.
q. Allow hypochlorination unit to operate for 10 minutes to flush solution from hypochlorination unit parts
and tubes. At the same time, continue to disconnect hoseline network.
r. Push cam arms of two reducers (Figure 2-77, 7) forward to open. Remove two nozzles (8) with
attached hose swivels (9) and reducers (7) from ends of hose assemblies (10).
s. Unscrew and remove two reducers (7) from ends of hose swivels (9).
t. Unscrew and remove two hose swivels (9) from ends of nozzles (8).
u. Push cam arms on hose assemblies (10) forward to open. Remove hose assemblies (10) from end of
Y-connection (11).
v. Push cam arms on Y-connection (11) forward to open. Remove Y-connection (11) from end of hose
assembly (12).
w. Push cam arms on discharge hose (12) forward to open. Remove hose from male quick-disconnect
coupling half (13) attached to 2 inch gate valve (14).
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