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Page Title:
Table 2-1. Unit Level Preventive Maintenance Checks And Services-continued |
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 TM 9-2320-279-20-1
Table 2-1. Unit Level Preventive Maintenance Checks and Services
Procedure
Not Mission
Item Interval Item To Be
Capable If:
Inspected
No.
a. Coolant condi-
a. Check coolant condition. Test cool-
Cooling
Semi-
6
tion/testing shows
ant to see if draining is necessary (TB
System
Annual
draining is re-
750-651).
quired.
Continued
b. Check all hoses for looseness, splits,
b. Class III leakage
wear, and cracks that would cause
evident. Hoses are
leaks.
loose or have splits
or cracks.
c. Hose clamps are
c. Inspect hose clamps for wear and
worn or unservice-
serviceability.
able.
Cracks, damage, or
Inspect PTO pump for leaks, cracks, or
Semi-
PTO
7
Class III leaks.
damage.
Annual
Pump
WARNING
Air Intake
Semi-
8
Annual System
If NBC exposure is suspected, all air fil-
ter media should be handled by person-
nel wearing protective equipment.
Consult your unit NBC Officer or NBC
NCO for appropriate handling or dis-
posal instructions.
a. Cracks, breaks,
a. Inspect air cleaner, hoses, and tub-
or loose connections
ing for proper installation, cracks,
evident.
breaks, or loose connections that could
let unfiltered air get into air intake sys-
tem.
b. Air filters has
b. Remove air filters (paragraph 4-3)
holes or damaged
and service. After servicing, reinstall
seal.
Semi-
Exhaust
9
WARNING
Annual
System
come very hot during vehicle operation.
Be careful not to touch these parts with
bare hands, or allow body to come in
contact with pipe or muffler. Exhaust
system parts can become hot enough to
cause serious bums.
a. Evidence of cor-
a. Inspect exhaust manifold, exhaust
rosion or carbon de-
pipes, muffler, and tailpipe for corro-
posits evident.
sion and carbon deposits which may in-
dicate leaks.
Change 2
2-9
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