Table 1-3. ORGANIZATIONAL
B - Before
D - During
A - After
W - Weekly
M - Monthly
Q - Q u a r t e r ly
ITEM
N O .
2
3
I N-
TER-
V A L
M
M
TM 5-6675-321-14
PREVENTIVE MAINTENANCE CHECKS AND SERVICES
AN - Annually
(Number) - Hundreds of Hours
S
- Semiannually
BI - Biennially
ITEM TO BE INSPECTED
PROCEDURE
VAN BODY - Cont
Service Lighting System - Cont
4 .
Check which switches, switch plate outlets, recep
tacles, and posts require repair.
5. Check for loose screws and nuts on ceiling, console
l i g h t s , c i r c u i t b r e a k e r p a n e l s , a n d c o n d u i t s.
6.
Remove padlock.
7.
Turn on main circuit breaker
Service Air Vent.
and safety switch.
1.
Remove screws from front of grille.
2.
Remove front grille.
3.
Using vacuum cleaner, clean screens on side doors.
Vacuum inside of air vent.
4.
Reinstall grille and secure with screws.
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