TM 5-4310-452-14
CHAPTER 5
DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
Section I. TROUBLESHOOTING PROCEDURES
Paragraph
Page
Number
Title
Number
5-1
General ........................................................................................................................... 5-1
5-2
Troubleshooting Symptom Index ..................................................................................... 5-1
Table 5-1
Direct Support and General Support Troubleshooting Procedures ................................... 5-2
5-1. GENERAL.
This section contains troubleshooting procedures to be performed by direct support/general support maintenance
personnel, Malfunctions listed are theories most likely to happen. Not all possible malfunctions can be foreseen and
listed. Tests and inspections are listed to help you find the cause of the malfunction. The tests prearranged so that the
easier tests are listed before the harder tests. Corrective actions are listed to help you eliminate the malfunction. Where
the corrective action is too complicated to be listed in full detail, the paragraph number of the detailed procedure is given.
5-2. TROUBLESHOOTING SYMPTOM INDEX.
Troubleshooting
Procedure
Page
COMPRESSOR
Air cleaner filter element has oil spots .......................................................................................................... 5-3
Air discharge pressure too low ..................................................................................................................... 5-3
Excessive oil carryover ................................................................................................................................ 5-2
Overheats .................................................................................................................................................... 5-3
Will not build pressure (Safety relief valve relieves) ..................................................................................... 5-3
ENGINE
Exhaust smokes excessively ........................................................................................................................ 5-2
Operates backward when turned off ............................................................................................................. 5-2
Overheats .................................................................................................................................................... 5-2
Performs poorly ........................................................................................................................................... 5-2
5-1
