TM 10-4610-237-12
4.9
MALFUNCTION INDEX AND LOGIC TREES.
Troubleshoot the water system using the applicable malfunction logic tree identified in the index below.
Malfunction
Page
1.
Suction or Discharge Hose Leaks ...........................................................................................................
4-7
2.
Gate Valve Assembly (2-Inch) Leaks........................................................................................................
4-8
3.
Gate Valve Assembly (2-Inch) Stuck or Jammed .....................................................................................
4-9
4.
Tee Assembly (All) Leaks.........................................................................................................................
4-10
5.
Distribution Nozzle ( 11/2-Inch) Leaks ......................................................................................................
4-11
6.
Distribution Nozzle (1 1/2-Inch) Stuck Open or Closed .............................................................................
4-12
7.
Check Valve (2-Inch) Leaks .....................................................................................................................
4-13
8.
Check Valve (2-Inch) Stuck Open or Closed ............................................................................................
4-14
9.
Tee and Dual Gate Valve Assembly (All) Leaks .......................................................................................
4-15
10.
Tee and Dual Gate Valve Assembly (AU) Stuck Open or Closed..............................................................
4-16
4-6
