TM 5-4310-377-13
CHAPTER 4
FORWARD INTERMEDIATE MAINTENANCE
INSTRUCTIONS
Page
Troubleshooting ...................................................................................4-1
Maintenance of Air Compressor ............................................................4-6
Maintenance of Electric Motor ................................................................4-12
Section I. TROUBLESHOOTING
4-1. GENERAL.
a. The table in this section lists the common malfunc tions which you may find during the operation or maintenance
of the air compressor or it components. You should perform the test/inspection and corrective maintenance in the
order listed.
b. This manual cannot list all malfunctions that may occur, nor al test or inspections and corrective actions. If a
l
malfunction is not listed or it is not corrected by the listed corrective action, notify your supervisor.
Troubleshooting Symptom Index
MALFUNCTION
PAGE
Severe vibration ........................................................................................................
Abnormal noise .........................................................................................................
Little or no air pressure buildup ...................................................................................
Excessive oil consumption ..........................................................................................
Motor runs slow ........................................................................................................
4-1