TB-9-2510-251-13
TECHNICAL BULLETIN
OPERATOR AND FIELD MAINTENANCE; INSTALLATION MANUAL (INCLUDING REPAIR PARTS LIST); FOR ADD-ON-ARMOR (AoA) AIR CONDITIONING
AUGUST 2007
TB-9-2510-251-13 - Page 277 of 624
TB 9-2510-251-13
CHAPTER 4
UNIT MAINTENANCE
4-1/(4-2 Blank)
Subject Index
Page
Section I.
Repair Parts List (RPL); Test, Measurement, and Diagnostic Equipment (TMDE);
and Support Equipment .
................................................................................................
4-3
4-1
Common Tools and Equipment .
.....................................................................................
4-3
4-2
Repair Parts List, TMDE, and Support Equipment.
.......................................................
4-3
4-3
Repair Parts .
..................................................................................................................
4-3
Section II.
Service Upon Receipt .
...................................................................................................
4-5
4-4
Service Upon Receipt of Materiel .
.................................................................................
4-5
Section III.
Unit Lubrication .
.............................................................................................................
4-7
4-5
Lubrication (Not Applicable to Kits).
...............................................................................
4-7
Section IV.
Unit Preventive Maintenance Checks and Services (PMCS) .
.......................................
4-9
4-6
General .
.........................................................................................................................
4-9
4-6.1
Warnings, Cautions, and Notes .
....................................................................................
4-9
4.6.2
Explanation of Table Entries .
.........................................................................................
4-9
4-6.3
Other Table Entries .
.......................................................................................................
4-9
4-6.4
Special Instructions .
.......................................................................................................
4-9
Table 4-1
Unit Preventive Maintenance Checks and Services (PMCS) for
Air Conditioning Kit .
......................................................................................................
4-11
Section V.
Unit Troubleshooting .
...................................................................................................
4-13
4-7
General .
.......................................................................................................................
4-13
4-8
Unit Troubleshooting Symptom Index .
.........................................................................
4-13
Section VI.
Unit Maintenance Procedures .
....................................................................................
4-20
4-9
Hoses and Fittings .
......................................................................................................
4-20
4-10
Expansion Valves .
........................................................................................................
4-20
4-11
Expansion Tubes .
........................................................................................................
4-20
4-12
Receiver/Drier and Accumulator .
.................................................................................
4-21
4-13
Compressor and Clutch .
..............................................................................................
4-21
4-14
Air Conditioning System Servicing.
..............................................................................
4-22
4-15
Air Conditioning Unit Repair .
.......................................................................................
4-26
4-16
Condenser Repair .
......................................................................................................
4-32
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