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TM 9-4120-367-14
TM 07592B-14/1
Section II. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Item
No.
1
2
3
NOTE
Perform weekly as well as before PMCSs if:
(1) You are the assigned operator and have not operated the item since the last
weekly PMCS.
(2) You are operating the item for the first time.
NOTE
Within designated interval, these checks are to be performed in the order listed.
Table 2-1. Operator/Crew Preventive Maintenance Checks and Services
Interval
Before
Before
Before
Item To
Check/Service
All Outside Covers
and Information
Plates
Fabric Cover
Return Air Intake
Procedure
NOTE
All checks and services may be
made while the air conditioner is on
the shelter.
a.
b.
c.
a.
b.
a.
b.
Check for major dents and
cracks.
Check that no screws are mis-
sing.
Check that covers and gaskets
are sealed against air leaks.
Check for mildew, tears or
worn edges.
Check condition of snaps.
Check return air intake is clear.
Check for clean filter.
Not Fully Mission
Capable If:
a.
b.
c.
a.
b.
Cracks are present.
Screws are missing.
Air leaks are
present.
Return air intake is
blocked.
Filter is dirty.
2-4
2.2 OPERATOR MAINTENANCE. The operator is required to perform preventive maintenance checks and ser-
vices. Maintenance by operator/crew is limited to operating the air conditioner in COOL, LOW HEAT, HIGH HEAT,
and VENT modes. Refer any malfunction to Unit Maintenance.
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