Interval. This column shows when each check is to be done.
Item to be Inspected.
This column identifies the general area or specific part where the check or service is
to be done.
Procedures. This column lists the checks or service you have to do and explains how to do them.
4-12. Reporting Deficiencies. If you discover any problem with the equipment during PMCS that you are
unable to correct, it must be reported. Refer to DA Pam 738-750 and report the deficiency using the proper forms.
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS).
H Hours of operation
Generator Set Exterior
Fuel Strainer and Filters
Before performing any maintenance that
requires climbing on or under trailer, set
trailer handbrakes, chock wheels, and lower
rear leveling jacks. Injury to personnel
could result from trailer suddenly rolling or
Inspect generator set for fuel and oil leaks, loose
or missing components and hardware, and un-
usual wear or deterioration. Clean generator set.
Fuel system must be above freezing
temperature when draining water and
sediment from strainer, filters, and tank.
Open drains on fuel strainer, and primary and
secondary fuel filters. Drain water and sediment
into a suitable container. Allow to drain until fuel
Open drains on main fuel tank and day tank. Drain
water and sediment into a suitable container.
Allow to drain until fuel runs clean.