TM 10-4610-243-13
2-15. PREPARATION FOR MOVEMENT - cont.
(17)
Disconnect 4 inch x 20 foot discharge hose (1) from tee (8).
(18)
Repeat steps 10 through 16 for hose connection kit no. 1.
(19)
Drain and allow components to dry.
(20)
Install caps and plugs on component couplings (para. 2-10c).
(21)
Roll all discharge hoses and secure with tape.
f.
Disassemble 4-Inch Hose Connection Kits. Refer to figure 2-30.
WARNING
To prevent contamination of water system components, keep dirt, mud, sand, and
debris from entering open couplings during disassembly. Make sure protective caps
and plugs are installed after components are disassembled.
To prevent injury to personnel, the water pump must be shutdown and water
pressure relieved from discharge hoses before disconnecting couplings.
NOTE
Two 4-inch hose connection kits are used in the water system. Kit no. 1 is shown, kit no.
2 is similar.
(1)
Remove butterfly valve (8) from bracket on stand assembly (9). Fold nozzle stand.
NOTE
Do steps (2) through (5) and (10) through (14) below to disassemble a 4-inch hose
connection kit that uses a quick acting valve (figure 2-30, item 6).
Do steps (6) through (14) below to disassemble a 4-inch hose connection kit that
uses the tee and gate valve assembly (figure 2-30, item 10) and an additional hose
(item 11).
(2)
Disconnect butterfly valve (8) from 20 foot discharge hose (7).
(3)
Disconnect 20 foot discharge hose (7) from quick acting valve (6).
(4)
Disconnect quick acting valve (6) from tee (4).
(5)
Disconnect tee (4) from 20 foot discharge hose (3).
(6)
Disconnect butterfly valve (8) from 20 foot suction hose (11).
(7)
Disconnect 20 foot suction hose (11) from discharge hose (7).
(8)
Disconnect 20 foot discharge hose (7) from tee and gate valve assembly (10).
(9)
Disconnect tee and gate valve assembly (10) from discharge hose (3).
(10)
Disconnect two 20 foot discharge hoses (2 and 3) from tee (1).
(11)
Repeat applicable steps above to disassemble kit no. 1.
2-76
Change 1