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
13. Water Pattern of Lower Spray Bar is
1. Check to ensure that nozzles
1. Clean nozzles. If problem still
exists, go to test step 2.
Too Narrow.
are not clogged.
.
2. Check alignment of spray
2. If spray nozzles are out of
nozzles on spray bars.
alignment,
notify
Unit
Maintenance.
14. Water Pump Control Lever (Elevator
1. Check for bent or damaged
1. If lever is bent or damaged,
notify Unit Maintenance. If
Control Lever) Binds.
lever.
lever is okay, go to test step 2.
2. Check control valve
for
2. Clean debris from control
buildup of debris.
valve linkage. If problem still
exists,
notify
Unit
Maintenance.
If control lever is in high speed
15. Water Pump Will Not Operate in High
Check that pump control lever
position and problem still exists,
Speed.
(elevator control lever) is in high
notify Unit Maintenance.
speed position.
1. If control lever is in low speed
16. Water Pump Will Not Operate in Low
1. Check that pump control lever
position and problem still
Speed.
(elevator control lever) is in
exists, go to test step 2.
low speed position.
2. If indicator is in horizontal
2. Check that indicator on pump
position, and problem still
air valve is horizontal to
exists, go to test step 3.
suction pipe.
3. Check
for
loose
air
3. If connections are okay, and
connections at pump valve.
problem still exists, notify
Unit Maintenance.
Check control valve for buildup
Clean debris from control valve
17. Water Tank Drifts Up and Down When
of debris.
linkage. If problem still exists,
Tank Control Lever is in Center
notify Unit Maintenance.
Position.
