ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
Table 2-5. Unit Preventive Maintenance Checks and Services - Continued
Auxiliary Fuel Fil-
on V. TROUBLES
Check for and have
breaks and loose
and tighten wiring
Check muffler for
leaks, restriction, and
carbon. Replace or
clean as required.
If the auxiliary fuel sys-
tem is used as the pri-
mary fuel source, then
the auxiliary fuel filter
must be replaced semi-
Check for proper opera-
tion using the auxiliary
fuel system as primary
Muffler leaks, is
restricted, or has
2-6-1. Purpose of Troubleshooting TABLE. This section contains troubleshooting information for locating and correcting
operating troubles which may develop in the generator set. Each malfunction for an individual component, unit, or system
is followed by a list of tests or inspections which will help you to determine probable causes and corrective actions to take.
You should perform the tests/inspections and corrective actions in the order listed. This table cannot list all malfunctions
that may occur, nor all tests or inspections and corrective actions. If a malfunction is not listed or cannot be corrected by
listed corrective actions, notify your supervisor.
Before you use this table, be sure you have performed your PMCS.
Ensure operator level troubleshooting has been performed prior to performing unit level
Refer to the Diagnostic Connector, Table 2-10 Electrical Schematic FO-1 and Wiring
Diagram FO-2 as troubleshooting aids.
2-10 Change 1
2-6 UNIT TROUBLESHOOTING PROCEDURES