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C H A P T E R 3
O P E R A T O R / C R E W M A I N T E N A N C E I N S T R U C T I O NS
Section I. BASIC
3-1. Basic Issue Tools and Equipment
Tools, equipment, and repair parts issued with or
authorized for the air conditioner are listed in the
basic issue items list, appendix C.
ISSUE ITEMS
3-2. Special Tools and Equipment
No special tools or equipment are required by the
operator/crew for maintenance of the air con-
ditioner.
Section II.
LUBRICATION
3-3. Fan Motors
3-4. Compressor
The evaporator fan and condenser fan motors are
The compressor and compressor motor are fully
permanently lubricated by the manufacturer and
lubricated by the manufacturer and require no
require no additional lubrication.
additional lubrication.
Section III.
PREVENTIVE MAINTENANCE CHECKS AND SERVICES
3-5. General
To insure that the air conditioner is ready for
operation
at all times, it must be inspected
systematically so that defects may be discovered
and corrected before they result in serious damage
or failure. The necessary preventive maintenance
services to be performed are listed and described in
paragraph 3-6. The item numbers indicate the
sequence of minimum
inspection
requirements.
Defects discovered during operation of the unit will
be noted for future correction to be made as soon as
operation of the unit has ceased. Stop operation
immediately
if a deficiency
is noted during
operation which would damage the equipment if
operation were continued. All deficiencies and
shortcomings will be recorded, together with the
corrective
action taken,
on DA Form 2404
(Equipment Inspection and Maintenance
Worksheet) at the earliest possible opportunity.
3-6. Daily Preventive Maintenance Services
This paragraph contains a tabulated listing of
preventive maintenance services which must be
performed by the operator. The item numbers are
listed consecutively and indicate the sequence of
minimum requirements. Refer to table 3-1 for the
daily preventive maintenance services.
3-1
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