Chapter ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

TM5-4120-383-14

CHAPTER 4

ORGANIZATIONAL

MAINTENANCE

INSTRUCTIONS

Section/Paragraph

Repair Parts, Special Tools, TMDE, and

Support Equipment . . . . . . . . . . . . . . . . . . . .

4-1

General . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Upon Receipt of Equipment . . . . . . . . .

4-2

Site and Shelter Requirements . . . . . . .

4-3

Service Upon Receipt of Material . . . . . . .

4-4

Installation Instructions . . . . . . . . . .

Preliminary Servicing and Adjustment of

4-5

Equipment . . . . . . . . . . . . . . . . . . .

Preventive Maintenance Checks and

III

Services (PMCS) . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-6

General . . . . . . . . . . . . . . . . . . . . . . . . . .

4-7

Inspection and Service. . . . . . . . . . . . . . .

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . .

4-8

Use of Troubleshooting Table . . . . . . . .

Maintenance Procedures . . . . . . . . . . . . . .

4-9

General . . . . . . . . . . . . . . . . . . . . . . . . . .

4-10

Fabric Cover . . . . . . . . . . . . . . . . . . . .

4-11

Top Covers. . . . . . . . . . . . . . . . . . . . .

4-12

Screens and Guards . . . . . . . . . . . . . . . .

4-13

Return Air Louver and Air Filter . . . . . .

4-14

Supply Air Louver . . . . . . . . . . . . . . . . . .

4-15

Information Plates . . . . . . . . . . . . . . .

4-16

Mist Eliminator . . . . . . . . . . . . . . .

Condenser Air Discharge Louver and

4-17

Linkage . . . . . . . . . . . . . . . . . . . . . . .

4-18

Fresh Air Damper and Actuator

....

4-19

Condensate Drain . . . . . . . . . . . . . . . .

4-20

Electrical Wiring Repair - General . . . . .

4-21

Control Module . . . . . . . . . . . . . . . . . . . .

TEMPERATURE SELECTOR (Control Switch

4-22

Thermostat) S3 . . . . . . . . . . . . . . . . .

4-23

EVAPORATOR FAN SPEED Switch S2

....

4-24

MODE SELECTOR Switch S1 . . . . . . . . . . . .

4-25

COMPR CIRCUIT BKR CB1 . . . . . . . . . . . . . . . .

4-26

Control Module Wiring Harness

.....

4-27

Junction Box . . . . . . . . . . . . . . . . . . .

4-28

Junction Box Wiring Harness . . . . . . . . . . .

4-29

Relays . . . . . . . . . . . . . . . . . . . . . . .

4-30

CONTROL CIRCUIT BREAKER CB2 . . . . . . .

4-1