TM 10-8110-202-13 & P
CHAPTER 5
DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
Section I. TROUBLESHOOTING PROCEDURES
5-1. TROUBLESHOOTING
a. Table 5-1 lists the common malfunctions which you may find during the operation or mainte-
nance of the drum or its components.
Perform the tests/inspections and corrective actions in the order
I isted.
b. This manual cannot list all malfunctions that may occur, nor all tests or inspections and cor-
rective actions. If a malfunction is not listed or is not corrected by listed corrective actions, notify
.
your supervisor.
c. Only those functions within the scope of direct support maintenance are listed. For trouble-
shooting procedures within the scope of operator/crew maintenance, refer to Table 3-1. For trouble-
shooting procedures within the scope of organizational maintenance, refer to Table 4-1.
5-2. SYMPTOM INDEX
Refer to the Symptom Index below.
Locate the malfunction which is the same, or most nearly the
same, as the trouble you are having with the drum.
The Symptom Index lists the first page of
troubleshooting information for that malfunction.
Follow the steps one by one, and perform the
corrective actions listed.
Malfunction
Number
1
2
3
4
5
6
7
8
Description
Liquid has unusual odor; drum has unusual odor
Drinking water is leaking from or around coupler valve
Cam arm assemblies will not lock coupler valve in place
Leakage through adapter assembly
Leakage from around bearing plate, swivel plate, or closure
ring
Binding swivel plate
Drum is misshapen and distorted
Puncture or leak in drum body
Page
5-2
5-2
5-3
5-4
5-4
5-4
5-4
5-4
5-1
