TM 55-1925-284-14&P
0009 00
Water Spilling Out
Of Wet Well
Does
Is the
Set the MSD
the wet
MSD discharge No
Yes
discharge pump
well drain
pump set
to AUTO.
normally?
to AUTO?
No
Yes
Is the
piping system
Is the
properly aligned for
MSD
Replace the MSD
Yes
Yes
the desired mode of
discharge pump
discharge
running?
No
No
No
Does
Properly align the piping
the wet
Yes
well drain
normally?
Is
Does
the electrical
Set the electrical
the wet
system set for
Yes
No
system for normal
well drain
normal operation
normally?
No
Yes
STOP then START
the MSD discharge
pump.
Does
Yes
the pump
start?
No
Warning:
Take great care when working around energized
electrical equipment. Contact between
unprotected body parts and electrical conductors
can cause serious injury.
Is 440
Yes
Replace the pump
Vac available
at the motor?
MSD wet well float
switch or motor
No
controller is faulty.
Refer to direct
support maintenance
for repair.
Exit
Procedure 7. Water Spilling Out Of Wet Well
0009 00-9