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TM 5-4120-361-14
CHAPTER 5
DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE INSTRUCTIONS
Section I.
REPAIR PARTS, SPECIAL TOOLS AND EQUIPMENT
5-1.
Tools and Equipment.
5-3.
Maintenance Repair Parts.
NO tools or equipment are issued with
the air conditioner.
5-2.
Special Tools and Equipment.
Repair parts and equipment are listed
and illustrated in the repair parts and
NO special tools or equipment are re-
special tool list covering direct and
quired for maintenance of the air condi-
general support maintenance for this
5-4.
General.
equipment.
Section II.
TROUBLESHOOTING
pressure test instructions are in para-
graph 6-2.
Troubleshooting procedures
This section provides information
for-direct and general support mainte-
useful in diagnosing and correcting
nance are listed in table 5-1.
Each
unsatisfactory operation or failure of
trouble symptom or malfunction stated
the air conditioner or any of its com-
is followed by a step-by-step procedure
ponents.
Electrical schematic and wir-
for inspecting and testing the system to
ing diagrams shown in figures 1-4 and
determine the specific cause of fault or
1-5 will be helfpul for checking elec-
failure.
The corrective action recom-
trical circuits.
diagram is shown
A refrigerant flow
mended follows the determination of
in figure 5-1.
System
probable cause.
5-1
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