TM 10-4610-243-13
4-9.
MALFUNCTION INDEX.
Malfunction
Page
1.
Discharge or Suction Hose Leaks .............................................................................................................
4-8
2
Gate Valve Assembly (2-inch) Leaks ........................................................................................................
4-9
3
Gate Valve Assembly (2-inch) Stuck or Jammed .......................................................................................
4-10
4
Tee Assembly (All) Leaks .........................................................................................................................
4-11
5.
Distribution Nozzle (1-Inch) Leaks .............................................................................................................
4-12
6
Distribution- Nozzle (1-Inch) Stuck Open or Closed ...................................................................................
4-13
7.
Water Pressure Regulator Leaks ............................................................................................................... 4-14
8.
Water Pressure Regulator Pressure Not Correct .......................................................................................
4-15
9.
Distribution Nozzle (1-1/2 Inch) Beaks ....................................................................................................... 4-16
10.
Distribution Nozzle (1-1/2 Inch) Stuck Open or- Closed .............................................................................
4-17
11
Butterfly Valve Assembly Leaks ................................................................................................................
4-18
12.
Butterfly Valve Assembly Stuck Open or Closed ......................................................................................
4-19
13.
Quick Acting Valve Assembly Leaks ......................................................................................................... 4-20
14.
Quick Acting Valve Assembly Stuck Open or- Closed................................................................................
4-21
15
Gate Valve (4-inch) Assembly Leaks ........................................................................................................
4-22
16.
Gate Valve (4-inch) Assembly Stuck Open or Closed ...............................................................................
4-23
17.
Water Meter Assembly Leaks ...................................................................................................................
4-24
18.
Water Meter Will Not Operate .................................................................................................................. 4-25
19
Check Valve (2-inch) Leaks ...................................................................................................................... 4-25
20.
Check Valve (2-inch) Stuck Open or Closed ..............................................................................................
4-26
21.
Tee and Gate Valve Assembly (All) Leaks ................................................................................................ 4-26
22.
Tee and Gate Valve Assembly (All) Stuck Open or Closed ....................................................................... 4-26
4-7
