TM 10-4610-242-13
3-2. MALFUNCTION INDEX
Malfunction
Page
1
No water Flow to Loading Stations..................................................................................
3-3
2
Low Water Pressure at Loading Stations.........................................................................
3-4
3
Discharge or Suction Hose Leaks....................................................................................
3-6
4
Gate Valve Assembly (2-inch) Leaks...............................................................................
3-7
5
Gate Valve Assembly (2-inch) Stuck or Jammed.............................................................
3-8
6
Tee Assembly (All) Leaks................................................................................................
3-9
7
Distribution Nozzle (1-Inch) Leaks...................................................................................
3-10
8
Distribution Nozzle (1-Inch) Stuck Open or Closed..........................................................
3-11
9
Water Pressure Regulator Leaks.....................................................................................
3-12
10
Water Pressure Regulator Pressure Not Correct.............................................................
3-13
11
Distribution Nozzle (1-1/2 Inch) Leaks.............................................................................
3-14
12
Distribution Nozzle (1-1/2 Inch) Stuck Open or Closed....................................................
3-15
13
Butterfly Valve Assembly Leaks......................................................................................
3-16
14
Butterfly Valve Assembly Stuck Open or Closed.............................................................
3-17
15
Quick Acting Valve Assembly Leaks ...............................................................................
3-18
16
Quick Acting Valve Assembly Stuck Open or Closed ......................................................
3-19
17
Gate Valve (4-inch) Assembly Leaks...............................................................................
3-20
18
Gate Valve (4-inch) Assembly Stuck Open or Closed......................................................
3-21
19
Water Meter Assembly Leaks..........................................................................................
3-22
20
Water Meter Will Not Operate.........................................................................................
3-23
21
Check Valve (2-inch) Leaks.............................................................................................
3-24
22
Check Valve (2-inch) Stuck Open or Closed....................................................................
3-25
23
Tee and Gate Valve Assembly (All) Leaks ......................................................................
3-25
24
Tee and Gate Valve Assembly (All) Stuck Open or Closed..............................................
3-25
3-3. TROUBLESHOOTING TABLE
Refer to table 3-1 for Operator Troubleshooting instructions.
3-2
