TM 10 4320-303-13
x. Push cam arms on female quick-disconnect coupling half (15) forward to open. Remove 2 inch gate
valve (14) with attached male quick-disconnect coupling half (13) and female quick-disconnect
coupling half (15) from end of Y- connection (16).
y. Remove male quick-disconnect (13) and female quick-disconnect (15) coupling halves from ends of 2
inch gate valve (14).
z. Push both sets of cam arms on elbow valves (16) forward to open. Remove two dust plugs (17) from
ends of elbow valves (16).
aa. Remove elbow valves (16) from ends of two hose assemblies (18).
ab. Repeat steps u through y to disconnect hose assemblies (18), Y-connection (19), hose assembly
(20), 2 inch gate valve (21), male quick-disconnect (22) and female quick-disconnect (23) coupling
halves.
ac. Push cam arms on Y-connection (16) forward to open. Remove Y-connection (16) from end of hose
assembly (1).
ad. Refer to applicable technical manual and shut down 125 GPM pumping assembly.
Figure 2-79. Removal of 125 GPM Pumping Assembly and Hypochlorination Unit.
NOTE
If disconnecting hypochlorination unit model 1955-1 or model A-506131 perform
steps ae and af. If disconnecting hypochlorination unit model 1955-3 perform
steps ag through aj.
ae. Push cam arms on inlet port female quick-disconnect coupling half (Figure 2-79, 1) forward to open.
Remove hose assembly (2) from female quick-disconnect coupling half (1) on inlet port of
hypochlorination unit (3).
af. Remove female quick-disconnect coupling half (1) from hypochlorination unit (3) inlet port.
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