TB-9-2320-279-13-1
TECHNICAL BULLETIN; AIR CONDITIONING SYSTEM
OPERATOR’S, UNIT AND DIRECT SUPPORT MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LISTS
DECEMBER 2005
TB-9-2320-279-13-1 - Page 25 of 524
TB 9-2320-279-13-1
0003-5
OPERATOR'S PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) -
Continued
DRAFT
HEMAC119
3
Weekly
AC Compressor
Belts and
Compressor
(a) Engine cover opened and engine side
panel removed (TM 9-2320-279-10).
WARNING
Ensure engine is cool prior to
checking AC compressor belts.
Failure to comply may result in injury
to personnel.
(b) Check two AC compressor belts (1) for
cracking, glazing, fraying, and breaks.
(c) Check two AC compressor belts (1) for
tightness.
There should be
approximately 1/2 in. (1.27 cm) of play
when pushing on AC compressor
belts (1) in center between two pulleys.
If tightness appears incorrect, notify Field
Level Maintenance.
Table 2-2. Operator’s Preventive Maintenance Checks and Services (Weekly) (Continued)
Item
No.
Interval
Location
Item to
Check/Service
Procedure
Not Fully Mission
Capable if:
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