Section III. REPAIR PARTS, SPECIAL TOOLS AND EQUIPMENT
4-5. Tools and Equipment
4-6 Maintenance Repair Parts.
There are no special tools and equipment authorized
Repair parts and equipment are listed and illustrated
in TM 10-3930-242-20P.
for maintenance of this equipment.
Section IV. ORGANIZATIONAL PREVENTIVE MAINTENANCE
CHECKS AND SERVICES (PMCS)
Dry cleaning solvent, P-D-680, is toxic and
To make sure that your vehicle is ready for operation
flammable. Wear protective goggles and
at all times, inspect it systematically so you can dis-
gloves, and use only in a well-ventilated area.
cover any defects and have them corrected before
Avoid allowing solvent to contact skin, eyes,
they result in serious damage or failure. The table on
and clothes, and don't breathe vapors. Do
the next few pages contains your organizational
not use near open flame or excessive heat. If
PMCS. The item numbers indicate the sequence of
you become dizzy while using cleaning sol-
minimum inspection requirements. If you're operat-
vent, get fresh air immediately and get
ing the vehicle and notice something wrong which
medical aid. If solvent comes in contact with
could damage the equipment if you continue opera-
skin or clothing, wash with water. If solvent
tion, stop operation immediately.
gets in your eyes, flush eyes with water and
get medical aid immediately. Flash point of
Record all deficiencies and shortcomings, along with
solvent is 100º-138ºF (38°-59°C).
the corrective action taken, on DA Form 2404. The
Item Number Column is the source for the numbers
(1) Keep it clean. Dirt, grease, oil, and debris
used on the TM Number Column on DA Form
only get in the way and may cover up a serious prob-
lem. Clean as you work and as needed. Use dry
cleaning solvent (P-D-680) to clean metal surfaces,
4-8. Organizational Preventive Maintenance
Use soap and water when you clean rubber or plastic
Checks and Services
(2) Bolts, nuts, and screws. Check that they
a. The item numbers of the table indicate the se-
are not loose, missing, bent, or broken. You can't try
quence of the PMCS. Perform at the intervals shown
them all with a tool, of course, but look for chipped
paint, bare metal, or rust around bolt heads. Tighten
(1) Do your (Q) PREVENTIVE MAINTE-
any bolt, nut, or screw that you find loose.
NANCE quarterly (every three months).
(3) Welds. Look for loose or chipped paint,
(2) Do your (A) PREVENTIVE MAINTE-
rust, or gaps where parts are welded together. If you
NANCE annually (once every year).
find a bad weld, report it to direct support.
b. If something doesn't work, troubleshoot it ac-
(4) Electric wires and connectors. Look for
cording to the instructions in this manual or notify
cracked or broken insulation, bare wires, and loose
or broken connectors. Tighten loose connections and
c. Always do your preventive maintenance in the
make sure the wires are in good condition.
same order so it gets to be a habit. Once you've had
(5) Hoses and fluid lines. Look for wear, dam-
some practice, you will spot anything wrong in a
age, and leaks. Make sure clamps and fittings are
tight. Wet spots show leaks, but a stain around a fit-
ting or connector can also mean a leak. If leakage
d. If anything looks wrong and you can't fix it,
comes from a loose fitting or connector, tighten the
write it down on your DA Form 2404. If you find
fitting or connector. If something is broken or worn
something seriously wrong, report it to direct support
out, either correct it or report it to direct support.
as soon as possible.