UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) INTRODUCTION
To ensure that the 613CS Scraper and 613CWD Water Distributor are ready for operation at all times, they must be
lubricated and inspected on a regular basis so that defects may be found before they result in serious damage, equipment
failure or injury to personnel.
The KEY in this work package lists the types, amounts, and temperature ranges of the lubricants required for specified
Lubrication Charts at the end of this work package show all lubrication points for the scraper and water distributor.
Table 1 in WP 0010 00 contains systematic instructions on lubrications, inspections, adjustments, and corrections to
be performed by Unit Maintenance to keep the 613CS Scraper in good operating condition and ready for its primary
Tables 2 through 7, located following scraper PMCS, list mandatory replacement parts, by interval, for the scraper.
PMCS for the 613CWD Water Distributor begins on page 0009 00-43.
Table 8 in WP 0010 00 contains systematic instructions on lubrications, inspections, adjustments, and corrections to
be performed by Unit Maintenance to keep the 613CWD Water Distributor in good operating condition and ready
for its primary mission.
Tables 7 through 13, located following water distributor PMCS, list mandatory replacement parts, by interval, for
the water distributor.
For information on Corrosion Prevention and Control (CPC), refer to WP 0001 00.
EXPLANATION OF TABLE ENTRIES
Item Number (Item No.) Column. Numbers in this column are for reference. When completing DA Form 2404 or DA
Form 5988-E (Equipment Inspection and Maintenance Worksheet), include the item number for the check/service indi-
cating a fault. Item numbers also appear in the order you must perform checks and services for the interval listed.
If both an hours and calendar interval are provided, perform check or service at whichever interval comes
Interval Column. This column tells you when you must perform the procedure in the procedure column. Intervals are
based on calender dates or hours.
Hours procedures must be done at the hour interval listed.
Semiannual procedures must be done twice each year
Annual procedures must be done once each year.
Biennial procedures must be done once every two years.
Man-Hours Column. This column indicates man-hours required to complete prescribed lubrication service.
Item to Check/Service Column. This column identifies the item to be checked or serviced.
The WARNINGs and CAUTIONs appearing in your PMCS table should always be observed. WARNINGs
and CAUTIONs appear before applicable procedures. These WARNINGs and CAUTIONs must be
observed to prevent serious injury to yourself and others or to prevent your equipment from being damaged.
Procedure Column. This column gives the procedure you must perform to check or service the item listed in the Item
to Check/Service column, to know if the equipment is ready or available for its intended mission or for operation. You
must perform the procedure at the time stated in the interval column.