TM 5-6675-328-14
Table 2-1. 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
For Readiness
ITEM
IN-
Reporting,
NO.
TER-
Equipment Is
VAL
PROCEDURE
Not Ready/
Available If:
SHORT-RANGE OPTICAL CALIBRATOR - Cont
3
Q
Service - Cont
4.
Touch up painted surfaces of target post as
necessary.
5.
Reinstall Model 81, 381-1, 272-1, and 272-15
collimators in target post.
6.
Unlock and raise test post to maximum height with
handwheel.
NOTE
Brownish discoloration of test post
is normal and is caused by brass
powder picked up when test post
is raised or lowered.
7.
Wipe test post shaft.
8.
Lower test post to operating height and lock.
9.
Realign collimators (paragraph 2-6.2).
2-22
