TM 9-4310-394-13
CHAPTER 5
DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
Section I.
DIRECT SUPPORT REPAIR PARTS, SPECIAL TOOLS, TEST
MEASUREMENT AND DIAGNOSTIC EQUIPMENT (TMDE),
AND SUPPORT EQUIPMENT
5-1.
COMMON TOOLS AND EQUIPMENT. For authorized common tools and equipment, refer to the Modified Table
of Organization and Equipment (MTOE) applicable to your unit.
5-2.
SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT. The special tools required to service the centrifugal
pump are listed and illustrated in TM 94310-394-23P, Repair Pars and Special Tools List (RPSTL), and in the
Maintenance Allocation Chart (MAC) located in Appendix B of this manual.
5-3.
REPAIR PARTS. Repair parts are listed and illustrated in TM 9-4310-394-23P.
Section II. DIRECT SUPPORT TROUBLESHOOTING
5-4.
SYMPTOM INDEX. To assist the direct support maintenance of the air compressor unit, the following index of the
troubleshooting symptoms contained in this chapter are provided for quick reference.
MALFUNCTION
PAGE NO.
ENGINE WILL NOT START ............................................................................................................5-2
DROP IN ENGINE ROTATION SPEED ..........................................................................................5-2
BLUISH-WHITE SMOKE FROM ENGINE .......................................................................................5-3
AIR COMPRESSOR DOES NOT PUMP AIR ..................................................................................5-3
5-5.
INTRODUCTION. This level of troubleshooting contains checks and corrective maintenance actions which will
isolate defects to be corrected by specific maintenance procedures. Table 5-1 is a direct support troubleshooting chart.
Symptoms listed in this table are accompanied by suggested tests or inspections which, in turn, suggest corrective action
and the appropriate maintenance paragraph reference. Corrective action sometimes suggests additional checks to
confirm the troubled area or further localize and isolate trouble to a more specific component. Maintenance procedures
include removal, cleaning, inspection, repair, replacement, and installation. These maintenance procedures can be
found in Section II of this chapter.
5-1
