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Page Title:
Chapter 3. OPERATOR'S AND ORGANIZATIONAL MAINTENANCE INSTRUCTIONS |
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 OPERATOR'S AND ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
Section I. OPERATOR'S AND ORGANIZATIONAL MAINTENANCE
REPAIR PARTS, TOOLS AND EQUIPMENT
3-1. Tools and Equipment
Basic issue tools and repair parts issued with
Organizational maintenance repair parts are
or authorized for the air conditioner are listed in
listed and illustrated in TM 5412028525P.
appendix B of this manual.
Section II. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
3-3. General
damage the equipment if operation were contin-
To insure that the air conditioner is ready for
ued. All deficiencies and shortcomings will be re-
operation at all times, it must be inspected sys-
corded together with the corrective action taken
tematically so that all defects may be discovered
on DA Form 2404 (Equipment Inspection and
and corrected before they result in serious dam-
Maintenance Worksheet) at the earliest possible
age of failure. The necessary preventive mainte-
opportunity.
nance checks and services to be performed are
listed in table 3-1, paragraph 3-4. Defects discov-
ices
ered during operation of the unit will be noted
for future correction, to be made as soon as oper-
Refer to table 3-1 for a list of preventive main-
ation has ceased. Stop operation immediately if a
tenance checks and services.
deficiency is noted during operation that would
Table 3-1. Preventive Maintenance Checks and Services.
Interval
M--Monthly
A--After operation
B-Before operation
Q-Quarterly
D-During operation
W--Weekly
Operator
Org.
Daily
Reference
M
Procedure
Item to be inspected
Q
A
W
D
B
X
Inspect for accumulation of
1
Air Filter.
X
dirt.
X
Check mountings and fittings.
X
Clean filter.
Remove filter and inspect thor-
X
oughly. Check for damage.
2
Inspect for damage.
X
Condenser screen.
X
X
Clean thoroughly.
Inspect for indication of mois-
3
X
X
X
X
X
X
Sight glass.
ture or low refrigerant.
X
4
Check for freedom of operation
Controls.
and effectiveness.
X
Observe for any unusual noises
General.
or vibration.
5
X
X
Inspect for damage and wear.
X
X
X
Electrical wiring.
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