TM 10-5410-228-10
2.21 OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Continued.
Table 2-1. Operator Preventive Maintenance Checks and Services for CBPS - Continued
B - BEFORE D - DURING A - AFTER H - HOURLY
Location
Item
Item to
Not Fully Mission
No.
Interval
Check/Service
Procedure
Capable If:
116
B
Receptacle panel
Check for loose or missing
Loose or missing
(rear)
hardware. Ensure receptacle
hardware which
panel is functioning properly.
prevents normal
operation.
Cover or housing is
117, sheet 12
B
Recirculation Filter a. Check cover (118), housing
dented, cracked or will
(119), and fan impeller blades
not mate properly;
(120) for dents, cracks and
cracked or loose fan
loose fit.
impeller blades.
Cable has bare wires,
b. Checked electric cable (121)
broken connector or
for bare wires, broken
damaged connector
connector (122) or damaged
pins.
connector pins (123).
c. Check for broken or
ON/OFF switch
damaged ON/OFF switch
damaged or broken.
(124).
d. Remove cover (118) by
Filter element is
releasing four link-lock
missing, punctured or
fasteners (125). Pull filter
water damaged.
element (126) up and check for
punctures or water damage.
NOTE
Shut off ECV and deflate ABS according to para 2.24.3. Deploy ABS using 10 kW TQG
according to para 2.24.2.3. Check operation of air beam inflation and CBPS over
pressurization (NBC mode). Check heating, cooling and venting controls and indicators.
While system is operating, check items 127 through 131, sheet 11.
127, sheet 11
B
Power panel (driver Check air inlet screen for
Loose or missing
side, rear)
blockage. Clean as required.
hardware which
Check for loose or missing
prevent normal
operation. Power panel
hardware. Ensure power panel
is functioning properly.
does not function
properly.
HMT
Damaged power cable
128
10 kW TQG
Ensure power cable and
or connector.
ground lead are connected
and connectors are secure.
Check for damage.
129
B
10 kW TQG
Perform operator's PMCS per
TM 9-6115-642-10.
ECV - outer
(passenger side)
2-48
