TM 9-2330-238-14
Section Il. OPERATOR/CREW PREVENTIVE MAINTENANCE
CHECKS AND SERVICES (PMCS)
Paragraph Title
Page
Number
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
General PMCS Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Leakage Definitions ....... .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Operator/Crew Preventive Maintenance Checks and Services (PMCS), Table 2-1 . . . . . . . . . . . . . . . . . . . . 2-7
Reporting Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Service lntervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Specific PMCS Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-3. GENERAL.
a. To ensure that the semitrailers are ready for operation at all times, they 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 Summaryatthefront
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 semitrailer.
(2) Perform During (D) PMCS while operating the semitrailer.
(3) Perform After (A) PMCS right after operating the semitrailer.
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 frame or excessive heat.
The solvent’s flash point is 100°F-138°F (38°C-59°C). 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 14, Appendix E) on all metal surfaces. Use dishwashing compound (Item 6,
Appendix E) and water on rubber, plastic, and painted surfaces.
2-5
