ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
Table 2-5. Unit Preventive Maintenance Checks and Services - Continued
M-Monthly
Q-Quarterly
S-Semi-annually
A–Annually
B-Bi-annualIy
H-Hours
Item
No.
10
11
12
M
Q
Interval
s
A
•
•
•
B
H
500
Secti
Item
to be
lnspected
Wiring
Harnesses
Muffler
Auxiliary Fuel Fil-
ter
on V. TROUBLES
Procedures
Check for and have
repaired or
adjusted as
necessary
Inspect wiring
harnesses for
breaks and loose
connections. Repair
and tighten wiring
harnesses as
necessary.
Check muffler for
leaks, restriction, and
accumulation of
carbon. Replace or
clean as required.
NOTE
If the auxiliary fuel sys-
tem is used as the pri-
mary fuel source, then
the auxiliary fuel filter
must be replaced semi-
annually.
Check for proper opera-
tion using the auxiliary
fuel system as primary
source.
HOOTING
Equipment is
not
Ready/Available
If:
Wiring
harnesses are
damaged or
connections are
loose.
Muffler leaks, is
restricted, or has
excessive carbon
accumulation.
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.
NOTE
Before you use this table, be sure you have performed your PMCS.
NOTE
Ensure operator level troubleshooting has been performed prior to performing unit level
troubleshooting.
NOTE
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
