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
7.
No Pressure Discharge From Right
5. Check
for
loose
air
5. If connections are okay, and
Upper Spray Bar - Continued.
connections at air valve.
problem still exists, notify
Unit Maintenance.
8.
Pump Control Lever (Elevator Control
Check for bent or damaged lever.
If lever is bent or damaged, notify
Lever) Will Not Engage.
Unit Maintenance.
Check for bent or damaged lever.
If lever is bent or damaged, notify
9.
Pump Control Lever (Elevator Control
Unit Maintenance.
Lever) Will Not Return to Hold
Position.
1. Check that all tank and piping
1. If tank and piping valve
10. Tank Cannot Be Filled Using
valve switches are closed.
switches are closed and
Pressurized Water Source Through
problem still exists, go to test
Suction Inlet.
step 2.
2. Check that PUMP switch is
2. If PUMP switch is ON and
ON.
problem still exists, go to test
step 3.
3. Check that TANK FILL
3. If switch is ON and problem
SPARGER switch is ON.
still exists, go to test step 4.
4. Check that inlet manual valve
4. Open inlet manual valve if
is open.
required. If problem still
exists,
notify
Unit
Maintenance.
11. Tank Cannot Be Suction Loaded Using
1. Check that foot valve is at
1. If foot valve is at proper depth
(three (3) feet), and problem
Onboard Pump.
proper depth (three (3) feet).
still exists, go to test step 2.
2. Check that inlet manual valve
2. If inlet manual valve is open
is open.
and problem still exists, go to
test step 3.
3. Check that vacuum generator
3. If vacuum generator valve is
valve is OPEN.
open and problem still exists,
go to test step 4.
4. If control lever is in
4. Check that locking lever
FORWARD position and
(elevator direction control
problem still exists, notify
lever) is in FORWARD
Unit Maintenance.
position.
12. Upper Spray Bar Will Not Drain.
Check for blockage at drain hole.
Clear blockage at drain hole. If
problem still exists, notify Unit
Maintenance.
