TM 5-3800-205-23-1
TROUBLESHOOTING PROCEDURES - CONTINUED
0007 00
Table 11. Water Distributor Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. No Pressure Discharge From Left Upper
1. Check that PUMP switch is
If switches are in proper position
Spray Bar.
ON,
and
PRESSURE
and problem still exists, go to
GRAVITY switch is OFF.
test step 2.
NOTE
Refer to component locator for butterfly valve assemblies (TM 5-3800-205-23-3) and get assistance to
check valve indicator position.
2. Check that red indicator on
If right-side spray valve is closed
right-side spray valve is
and problem still exists, go to
vertical to spray bar.
test step 3.
3. Check that indicator on left-
If red indicator is in horizontal
side spray valve is horizontal
position and problem still exists,
to spray bar.
go to test step 4.
4. Check
for
loose
air
If connections are okay and
connections at left-side spray
problem still exists, replace left-
valve.
side spray valve (TM 5-3800-
205-23-3).
5. Perform Main Control Valve
a. Adjust relief valve setting
b. If problem still exists after
adjustment,
notify
DS
Maintenance to replace main
control valve.
5. No Pressure Discharge From Right Upper
1. Check that PUMP switch is
If switches are in proper position
Spray Bar.
ON,
and
PRESSURE
and problem still exists, go to
GRAVITY switch is OFF.
test step 2.
NOTE
Refer to component locator for butterfly valve assemblies (TM 5-3800-205-23-3) and get assistance to
check valve indicator position.
2. Check that indicator on left-
If indicator is vertical and
side spray valve is vertical to
problem still exists, go to test
spray bar.
step 3.
3. Check that indicator on right-
If red indicator is in horizontal
side air valve is horizontal to
position and problem still exists,
spray bar.
go to test step 4.
4. Check
for
loose
air
a. If connections are okay, and
connections at right-side
problem still exists, replace
spray valve.
right-side spray valve, (TM
5-3800-205-23-3)
5. Perform Main Control Valve
a. Adjust relief valve setting
0007 00-41
