TM 9-2320-280-10
Change 1
2-101
Item
No.
Interval
Crewmember
Procedure
Not Fully Mission
Capable If:
Table 2-2. Preventive Maintenance Checks and Services (Contd)
Location
Item to
Check/
Service
DRIVER
60
Weekly
Environ-
a. Check security of A/C
ment
heater control box mounting.
Control
b. Check Heating, Ventilation
System
and Air Conditioning (HVAC)
filter (para. 3-27) for dirt or
debris. Clean filters of dirt and
debris that would restrict air flow.
NOTE
Insufficient cooling could
be a result of loss of R12.
This is a gas, therefore
leaks cannot be detected.
If lines or fittings are
suspect, the vehicle is to
be considered non-mission
capable and sent to
Direct Support for further
inspection(s).
c. Inspect exposed HVAC
system ducts, hoses, fitting
lines, vents, and mounting
hardware for damage,
leaks, missing components,
and security of mounting.
d. Inspect exposed wiring
d. Wiring harness
harnesses for breaks, frayed
broken, frayed, or
insulation, loose or damaged
damaged. Mounting
connectors, and loose, damaged, hardware missing.
or missing mounting hardware.