TM 9-6115-646-14&P
(1)
Using PD-680, or equivalent, clean area to be lubricated
(2)
Apply OE lubricating oil along entire length of accessory stowage chest hinge and to pivot points on latch
assemblies
Section V. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
NOTE
The PMCS chart In this section contains all necessary unit preventive maintenance checks and services
for this equipment
4-10. General. The trailer assembly and generator set must be inspected and serviced systematically to Insure that the
power unit is ready for operation at all times Inspection will allow defects to be discovered and corrected before they result
In serious damage or failure Table 4-1 contains a tabulated list of preventive maintenance checks and services to be
performed by unit maintenance personnel All of the unit PMCS on the trailer is scheduled to be performed semiannually or
annually. Unit PMCS on the generator set Is scheduled monthly or on a per-hours-of-operation basis The running time
meter on the control panel is used to determine the operating time of the generator set Using the following as a guide, do
the checks and services at the intervals shown Observe all CAUTIONS and WARNINGS
a
For PMCS performed on an operating time basis, perform your hourly (H) PMCS as close as possible to the time
intervals Indicated
NOTE
For units in continuous operation, perform PMCS before starting operation If continuous operation will
extend service Interval past that which is shown
b.
Perform your monthly (M) PMCS every month or 100 hours of generator set operating time
c
Do your semiannual (S) PMCS once every six months.
d
If you discover a problem with the equipment, refer to Section VI, Troubleshooting If you cannot correct the
problem, refer to paragraph 4-12, Reporting Deficiencies
4-11. Explanation of Columns. The following is a list of the PMCS table column headings with a description of the
information found In each column
a
Item No This column shows the sequence In which to do the checks and services, and is used to Identify the
equipment area on the Equipment Inspection and Maintenance Worksheet, DA Form 2404
b.
Interval. This column shows when each check is to be done
c
Item to be Inspected. This column Identifies the general area or specific part where the check or service is to be
done
d
Procedures This column lists the checks or service you have to do and explains how to do them
4-8
