TM 5-3740-214-14
Section IV. DIRECT AND GENERAL SUPPORT MAINTENANCE
TROUBLESHOOTING PROCEDURES
GENERAL
This section contains the troubleshooting procedures assigned to the direct and general support maintenance technicians
according to the maintenance allocation chart. Each probable aerosol generator malfunction is listed in the symptom
index (table 5-2). The probable cause and corrective actions are listed in the troubleshooting chart (table 5-3).
This manual cannot list all possible malfunctions, nor all tests, inspections or corrective actions. If a malfunction is not
listed, or is not corrected by the listed corrective actions, notify your supervisor.
Table 5-2. Symptom Index
Page
Number
1.
Engine does not start but turns over.........................................................................................................5-20
2.
Engine does not turn over ........................................................................................................................5-46
3.
Battery does not charge ...........................................................................................................................5-56
4.
Engine hard to start .................................................................................................................................5-62
5.
Engine stops suddenly .............................................................................................................................5-86
6.
Engine lacks power................................................................................................................................5-106
7.
Engine operates erratically ....................................................................................................................5-133
8.
Engine knocks .......................................................................................................................................5-152
9.
Engine skips at high speed ....................................................................................................................5-157
10.
Engine overheats...................................................................................................................................5-162
11.
Engine backfires ....................................................................................................................................5-167
12.
Nozzle pressure less than 90 psi............................................................................................................5-171
13.
Nozzle pressure greater than 100 psi .....................................................................................................5-179
14.
Control panel light does not operate.......................................................................................................5-182
15.
Formulation tank will not hold pressure ..................................................................................................5-184
16.
Formulation tank pressure greater than 15 psi .......................................................................................5-190
5-19