TM 5-4310-451-14
Section II. OPERATOR/CREW PREVENTIVE MAINTENANCE
CHECKS AND SERVICES (PMCS)
Paragraph
Page
Number
Paragraph Title
Number
2-3
General ......................................................................................................................................................... 2-7
2-4
Service Intervals ........................................................................................................................................... 2-7
2-5
Reporting Repairs ......................................................................................................................................... 2-7
2-6
General PMCS Procedures .......................................................................................................................... 2-7
2-7
Specific PMCS Procedures .......................................................................................................................... 2-8
2-8
Leakage Definitions ...................................................................................................................................... 2-8
Table 2-1
Operator/Crew Preventive Maintenance Checks and Services (PMCS) ...................................................... 2-9
2-3. GENERAL.
a.
To ensure that the air compressor unit is ready for operation at all times, it must be inspected on a regular
basis so that defects may be found before they result in serious damage, equipment failure, or injury to personnel. This
section contains systematic Instructions on Inspections, adjustments, and corrections to be performed by the
operator/crew.
b.
While performing PMCS, read and follow all safety instructions found in the Warning Summary at the front
of this manual. Keep In mind all WARNINGs and CAUTIONs.
2-4. SERVICE INTERVALS.
Perform PMCS, found in Table 2-1, at the following intervals:
(1)
Perform Before (B) PMCS just before operating the air compressor unit.
(2)
Perform During (D) PMCS while operating the air compressor unit.
(3)
Perform After (A) PMCS right after operating the air compressor unit.
(4)
Perform Weekly ON) PMCS once each week.
2-5. REPORTING REPAIRS.
All defects which the operator cannot fix must be reported on a DA Form 2404, Equipment Inspection and
Maintenance Worksheet, immediately after completing PMCS. If a serious problem is found, IMMEDIATELY report it to
your supervisor.
2-6.
GENERAL PMCS PROCEDURES.
WARNING
Dry cleaning solvent, P-D-680, Is toxic and flammable. Always wear protective goggles and
gloves, and use only In a well-ventilated area. Avoid contact with skin, eyes, and clothes, and DO
NOT breathe vapors. DO NOT use near open flame or excessive heat. The solvent’s flash point Is
100°F-138°F (38°C-590C). If you become dizzy while using cleaning solvent, Immediately get fresh
air and medical help. If solvent contacts eyes, Immediately wash your eyes and get medical aid.
a.
Keep equipment clean. Dirt, oil, and debris may cover up a serious problem. Clean as you work and as
needed. Use dry cleaning solvent (Item 38, Appendix E) on all metal surfaces. Use dishwashing compound (Item 13,
Appendix E) and water on rubber, plastic, and painted surfaces.
2-7
