TM 5-3800-205-10-2
TROUBLESHOOTING PROCEDURES - CONTINUED
0011 00
Table 1. Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WATER DISTRIBUTOR SYSTEM - CONTINUED
5.
No Pressure Discharge From Lower
1. Check for water in tank.
1. If tank is empty, fill with water.
If problem still exists, go to test
Spray Bar.
step 2.
2. If switches are in proper
2. Check that PUMP switch is
position and problem still
ON
and
PRESSURE
exists, go to test step 3.
GRAVITY switch is OFF.
3. If control lever is in proper
3. Check that pump control lever
position and problem still
(elevator control lever) is in
exists,
notify
Unit
pump on, slow/fast position.
Maintenance.
6.
No Pressure Discharge From Left
1. Check for water in tank.
1. If tank is empty, fill with water.
If problem still exists, go to test
Upper Spray Bar.
step 2.
2. If switches are in proper
2. Check that PUMP switch is
position and problem still
ON,
and
PRESSURE
exists, go to test step 3.
GRAVITY switch is OFF.
3. If right side valve is closed and
3. Check that indicator on right
problem still exists, go to test
side air valve is vertical to
step 4.
spray bar.
4. Check that indicator on left
4. If indicator is in horizontal
side air valve is horizontal to
position, and problem still
spray bar.
exists, go to test step 5.
5. Check
for
loose
air
5. If connections are okay, and
connections at air valve.
problem still exists, notify
Unit Maintenance.
7.
No Pressure Discharge From Right
1. Check for water in tank.
1. If tank is empty, fill with water.
If problem still exists, go to test
Upper Spray Bar.
step 2.
2. If switches are in proper
2. Check that PUMP switch is
position and problem still
ON,
and
PRESSURE
exists, go to test step 3.
GRAVITY switch is OFF.
3. If indicator is vertical and
3. Check that indicator on left
problem still exists, go to test
side air valve is vertical to
step 4.
spray bar.
4. If indicator is in horizontal
4. Check that indicator on right
position, and problem still
side air valve is horizontal to
exists, go to test step 5.
spray bar.
