TM 5-6675-322-14
Table 9-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
D - During
M - Monthly
S - Semiannually
(Number) - Hundreds of Hours
A - After
Q . Quarterly
BI
- Biennially
ITEM
NO.
12
lN-
TER
VAL
Q
ITEM TO BE INSPECTED
PROCEDURE
SUPPORT ITEMS - Cont
Service Air Velocity Meter.
1.
Remove meter from plastic case.
CAUTION
i n d i c a t o r t u b e.
• A v o i d h a n d l i n g p i t h b a l l . I f h a n d l i n g
is essential, then do so gently.
• To avoid damaging pith ball, place pith
ball in safe place when cleaning
2.
Remove cap from bottom end of indicator tube.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
Cap is
missing.
9-21
