TM 11-5815-602-10
EE161-DM-OPl-010/E154UGC74
TO 31W4-2UGC74-1
(1) Perfor m the monthly maintenance procedures - as indicated in table 2-4 at least once a
month. For purposes of this manual, a month is defined as approximately 30 calendar days
of 8 hour-a-day operation. If the equipment is operated more than 8 hours per day, monthly
maintenance intervals should be adiusted as follows:
Monthly PMCS Required (calendar days)
Hour-a-Day Operation
8
30
16
15
24
10
(2) Equipment in limited storage (maintenance service required before being operated)
does not require PMCS.
(3) Routine checks like equipment inventory, cleaning, dusting, washing, checking for frayed
cables, stowing items not in use, covering unused receptacles, and checking for loose
nuts and bolts are not listed as PMCS checks. They are things that should be done
anytime the need arises. If you find a routine check like one listed in your PMCS, it was
listed because other operators reported problems with this item.
(4)
NOTE
If operating the terminal for the first time, or have not operated the terminal
since the last weekly check, perform weekly as well as before operations
PMCS.
2-41