TM 5-4310-386-14
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS).
W - Weekly
M - Monthly
S - Semiannually
H - Hourly
Interval
Item
No.
W
M
S
H
Item to be Inspected
Procedures
25
*
Inner and outer frame
Inspect frame for cracks or broken welds. Notify
assemblies
general support maintenance of damaged parts.
26
*
Control panel assembly
Inspect control panel for loose, damaged, or
missing parts. Check that panel and gage lights
are operational. Notify your supervisor for replace-
ment of damaged or missing parts.
27
*
Fuel tank and filler cap
Inspect fuel tank and filler cap for cracks, loose,
damaged, or missing parts. Replace damaged
parts. Refer to para. 4-26.
28
*
Meters and gauges
Inspect for damaged faces, pointers, lenses, leaks,
and proper operation. Replace as required.
Ensure gauges are in calibration. Refer to
para. 4-19.
29
*
Switches and controls
Inspect for operation and damage. Replace as
required. Refer to para. 4-19.
Section V. UNIT TROUBLESHOOTING PROCEDURES
Paragraph
Page
4-12
General.........................................................................................................................................4-17
4-13
Unit Troubleshooting Procedures ..................................................................................................4-17
4-12. General. This section contains troubleshooting procedures to determine the probable cause of observed
equipment malfunctions. Test or inspections are provided to isolate the faulty component and corrective actions are
provided to eliminate the malfunction.
4-13. Unit Troubleshooting Procedures. Refer to symptom index to locate the troubleshooting procedures for the
observed malfunction. Table 4-2 lists the common malfunctions that may occur during the operation or maintenance of
the engine. Perform the tests or inspections, and the recommended corrective action in the order listed in the
troubleshooting table. If the malfunction is corrected by a specific corrective action, do not continue with the remaining
steps, if any, of the troubleshooting procedures. If the malfunction is not corrected by the listed corrective actions,
notify your supervisor.
4-17
