Section IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
PREVENTIVE MAINTENANCE CHECKS AND SERVICES. Table 2-2 lists the preventive maintenance checks
and services which shall be performed at specified intervals by unit maintenance personnel. It expands upon the
preventive maintenance services performed by operator/crew maintenance and includes additional services which are
allocated to unit maintenance. The columns, codes, and location designations used in the table are as follows:
Item numbers are assigned to each check or service task. These numbers are to be used as a source of
item numbers for the TM Number column on DA form 2404, Equipment Inspection and Maintenance
Worksheet, in recording results of PMCS.
The service intervals are divided into four categories: Hours, Weekly, Semiannually, and Annually.
The Item To Be Inspected column lists the item to be checked or serviced.
The Procedure column describes the procedure by which the check or service is to be performed.
Illustrations are included to assist in locating that part of the equipment requiring the check or service.
The designations left, right, front, and rear as used in PMCS indicate the side of end of the pump assembly
as viewed when facing the control panel.