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TM 5-4120-287-15
CHAPTER 3
OPERATOR AND ORGANIZATIONAL MAINTENANCE
INSTRUCTIONS
Section I. OPERATOR AND ORGANIZATIONAL MAINTENANCE
TOOLS AND EQUIPMENT
3-1.
Special Tools and Equipment
No special tools or equipment is required by operator or organizational maintenance of the air conditioner.
3-2.
Basic Issue Tools and Equipment
Tools and repair parts issued with or authorized for use with the air conditioner are listed in the basic items list,
appendix B of this manual.
Section II. LUBRICATION
3-3.
General Lubrication Information
a. During normal operation and maintenance procedures the air conditioner requires no lubrication.
b. Lubricant is added to the refrigerant system only when recharging the air conditioner with refrigerant. Refer to
support and depot maintenance.
3-4.
Detailed Lubrication Information
a. General. Keep lubricant in closed container and store in a clean, dry place away from external heat. Allow no dust,
dirt, or other foreign material to mix with the lubricant. Keep all lubrication equipment clean and ready to use.
b. Lubrication. Lubricant is added to the refrigerant system in accordance with paragraph 7-10. Refer to field
maintenance.
Section III PREVENTIVE MAINTENANCE 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 paragraphs 3-6 and 3-7. Item numbers indicate the
sequence of minimum inspection requirements. Defects discovered during operation of the unit shall be noted for future
correction, to be made as soon as operation has ceased. Stop operation immediately if a deficiency is noticed 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 at the earliest possible opportunity.
3-6.
Daily Preventive Maintenance Services
This paragraph contains an illustrated tabulated listing of preventive maintenance services which must be performed
by the operator.
3-1
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