TM 10-7310-241-12&P
Change 1 2-3
Section II. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
2-3. GENERAL
Preventive Maintenance Checks and Services (PMCS) provide systematic care, inspection and servicing of
the HWR to keep it in good condition and helps to prevent malfunctions.
The responsibilities associated with operation of the HWR are as described in the following subparagraphs:
a. Perform the PMCS procedures each time that the HWR is operated. Always perform the procedures in
the same order so that a routine is established which allows any malfunction(s) to be quickly identified.
b. Perform the BEFORE (B) PMCS immediately prior to operating the HWR. Comply with all applicable
WARNINGS, CAUTIONS and NOTES.
c. Perform the DURING (D) PMCS by monitoring the operation of the HWR. Comply with all applicable
WARNINGS, CAUTIONS and NOTES.
d. Perform AFTER (A) PMCS immediately after operating the HWR. Comply with all applicable
WARNINGS, CAUTIONS and NOTES.
e. Use DA Form 2404 (Equipment Inspection and Maintenance Worksheet) to record any malfunction(s)
which are identified before, during, or after operation and cannot be corrected. DO NOT record any
malfunction(s) that have already been identified and corrected.
f. Be prepared to assist with higher-level maintenance tasks when requested.
2-4. PMCS PROCEDURES
The Preventive Maintenance Checks and Services given in Table 2-1 list the inspections and care required to
keep the HWR in good operating condition.
