TM 10-5410-224-14
Table 3-3. Organizational Preventive Maintenance Checks and Services Continued
M-Monthly
Q-Quarterly
Interval and --
Item to be Inspected
Procedure
Seqence No.
M
Q
FOLDOUT ROOF AND FLOOR PANELS
Check that all seals are secure. Check hinges and fasteners for damage and ease of operation. Inspect
surface for damage.
FOLDOUT END WALLS
Check that all seals are secure. Check fan panel assembly. Check hinges and latches for damage and
for ease of operation. Inspect surface for damage.
PERSONNEL AND CARGO END PANELS
Check that all seals are secure. Check operation and condition of exterior light, Inspect surface for
damage. Check safety cables and latches. Check lifting and towing eyes for condition and security.
PERSONNEL AND CARGO DOORS
Check security and condition of door hinges. Check operation and security of door handles and
linkage. Check doors for proper sealing. Inspect door surface and vents for damage. Check security of
steps to roof.
6
CENTER STRUCTURE ROOF AND FLOOR PANELS
Check that all seals are secure. Inspect surface for damage. Check roof drop pad. Check roof handle
and plate.
7
POWER ENTRANCE PANEL
Check condition of electrical connectors. Check for presence of dirt, rust, or corrosion. Check for
condition of grounding stud.
8
LEVELING JACKS
Check for mounting and general security of jacks. Lubricate jack screw in accordance with MIL-G-
23827. Check that ratchet operates freely.
9
ECU INSTALLATION KIT AND SHELTER REPAIR KIT
Check for completeness and general condition.
10
COMPLETE SHELTER
Check that expandable shelter is level. Check that modifications have not been made that prevent
complete shelter deployment or stowage. Check that ECU's are properly installed. Check all markers
for legibility.
11
SHELTER INTERIOR
Check shelter floors, walls, and ceiling for general condition and security. Check electrical wiring,
receptacles, and outlets for security of attachment and condition. Check ventilation fans for proper
installation, general condition, and operation. Check ceiling lights and receptacles for proper in-
stallation, general condition, and operation.
12
CIRCUIT BREAKER PANEL
Check circuit breakers and switches for security of attachment and proper mechanical operation.
Check general conditions of structure and door. Check condition of wires and connections.
Section VI. ORGANIZATIONAL MAINTENANCE TROUBLESHOOTING
3-13. General.
tests or inspections which help to determine
probable causes and corrective actions to take. The
This section contains organizational maintenance
tests or inspections and corrective actions are to be
troubleshooting information for locating and
performed in the order listed in the table.
correcting most of the operating troubles which
b. All malfunctions that occur, tests or in-
may develop in the expandable shelter.
spections, and corrective actions cannot be listed
in table 3-4. If a malfunction is not listed or is not
The expandable shelter contains voltages
corrected by listed corrective actions, the ap-
that are dangerous if contacted. Take
propriate supervisory personnel should be notified.
precautions
appropriate
when
c. Unless otherwise noted, when troubleshooting
troubleshooting. Before performing con-
the operation of the expandable shelter, the
tinuity checks or replacing electrical
switches, controls, and circuit breakers must be
components, make certain electrical power
placed in proper operating positions and power
is completely disconnected from the circuit
must be properly connected.
involved,
NOTE
3-14. Troubleshooting Table.
Unless otherwise noted, all circuit breakers and
a. Each malfunction for an individual com-
switches celled out in troubleshooting table 3-4 are
located on circuit breaker panel.
ponent, unit, or system is listed in troubleshooting
