B - Before
D - During
A - After
TM 5-6675-314-14
Table 1-3. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES
ITEM
NO.
1
2
lN-
TER-
VAL
M
M
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
M - Monthly
S
- Semiannually
Q - Quarterly
BI - Biennially
ITEM TO BE INSPECTED
PROCEDURE
VAN BODY
Service Air Conditioner/Heater. Refer to TM 5-4120-
367-14 for preventive maintenance checks and services.
Service Lighting System.
1.
2.
3.
4.
WARNING
Do not open or service electrical connections,
cables, or switches until main power is off,
and voltage meter confirms circuit is not energized.
Death may result from failure to observe these
safety precautions.
Turn off main circuit breaker. Turn off safety
switch.
Padlock safety switch.
Tighten all loose screws, bolts, and clamps.
Check which switches, switch plate outlets, recep-
tacles, and posts require repair.
Change 1
1-51
