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TM5-4120-375-14
SECTION III
MAINTENANCE PROCEDURES
5-10.
GENERAL INSTRUCTIONS.
Most maintenance instructions in this section will list resources
required, personnel required and equipment condition for the start of the
procedure. Note the following:
* Resources required are not listed unless they apply to the procedure.
*Personnel required are listed only if the task requires more than one
of PERSONNEL is not listed, it means one person can do the task.
*The normal standard equipment condition to start a maintenance task
turn OFF air conditioner and disconnect main power source. Equipment
condition is not listed unless some other condition is required
besides the power being OFF.
5-11.
MAINTENANCE PROCEDURE INDEX.
REFRIGERATION SYSTEM
Brazing
Charging the System
Compressor
Compressor Motor Burnout
Condenser Coil
Dehydrator (Filter-Drier)
Discharging the System
Evacuating the System
Evaporator Coil
Instruction Plates
Insulation
Leak Checking
Pressure Switch
Pressure Relief Valve
Pressure Testing
Receiver
Refrigeration Tubing
Replacing Tubing
Service Valves
Sight Glass
Solenoid Valve
System Discharge
Thermal Expansion Valve
Thermal Expansion Valve (Quench)
Paragraph
5-15
5-18
5-36
5-36
5-40
5-29
5-12
5-17
5-38
5-39
5-40
5-16
5-26
5-33
5-19
5-32
5-27
5-14
5-28
5-34
5-35
5-12
5-30
5-31
Page
5-12
5-17
5-83
5-88
5-97
5-46
5-8
5-15
5-106
5-115
5-133
5-13
5-26
5-71
5-21
5-67
5-35
5-10
5-42
5-74
5-78
5-8
5-49
5-60
5-7
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