TM 9-2330-275-14&P
4-10. GENERAL PMCS PROCEDURES (Con’t).
(3) Electric Wires or Connectors. lnspect for cracked or broken insulation, bare wires, and Ioose or broken
connectors. Make repairs or replace as required.
(4) Hoses, Lines, and Fittings. Inspect for wear, damage, and leaks. Make sure clamps and fittings are
tight. If leak originates from loose fitting or connector, tighten it. If component is broken or worn, correct problem if
authorized by Maintenance Allocation Chart (MAC) (Appendix B). If not authorized, report the problem to your
supervisor.
4-11. SPECIFIC PMCS PROCEDURES.
Unit PMCS are provided in Table 4-1. Always perform PMCS in the order listed. Once PMCS procedures
become a habit, anything that is not right can be spotted in a minute. If anything wrong is discovered through PMCS,
perform the appropriate troubleshooting task in Section IV of this chapter.
If any component or system is not
serviceable, or if a given service does not correct the problem, notify your supervisor.
b. Before performing preventive maintenance, read all checks required for applicable intervals and prepare
the tools needed to make all checks. Have several clean rags (Item 11, Appendix E) handy. Perform ALL inspections
at the applicable intervals.
c.
The column headings in Table 4-1 are defined as follows:
(1) Item No. Provides a logical sequence for PMCS to be performed and is used as a source of item
numbers for the "TM ITEM NO.” column on DA Form 2404 in recording PMCS results.
(2) Interval. Specifies the interval at which PMCS is to be performed.
(3) Item To Be Inspected. Lists the system and common name of each item that is to be inspected.
Included in this column are specific servicing, inspection, replacement, or adjustment procedures to be followed.
(4) Procedures. Tells you how to perform the required check or service.
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS).
M-MONTHLY
Q-QUARTERLY
S-SEMIANNUAL
A-ANNUAL
ITEM
INTERVAL
ITEM TO BE
NO.
M
Q
S
A
INSPECTED
PROCEDURE
NOTE
Perform Operator/Crew PMCS prior to or along
with Unit PMCS.
1
DOLLY SET
l
Perform lubrication procedures (Chapter 3, Section l).
l
Perform lubrication procedures (Chapter 3, Section l).
2
WHEELS AND
TRACKS
l
a. Check lug nuts for proper torque. Torque lug nuts to 450-500
Ib.-ft. (610-678
l
b. Inspect for damage and excessive wear (TM 9-2610-200-14).
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