TM 5-6675-328-14
Table 1-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
ITEM TO BE INSPECTED
ITEM
IN-
NO.
TER-
VAL
PROCEDURE
VAN BODY - Cont
3
M
Service Air Vent - Cont
2.
Remove front grille.
3.
Using vacuum cleaner, clean two screens on side doors.
Vacuum inside of air vent.
4.
Reinstall grille and secure with screws.
4
M
Inspect Fire Extinguisher.
1.
Remove from mounting bracket. Check free movement
of bracket.
2.
Inspect nozzle and adapter assembly for damage.
3.
Inspect seal. Check that it is not broken.
S
4.
Weigh cylinder. Replace if gross weight has de-
creased by 6 oz (170 g) or more.
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