Chapter 4. ORGANIZATIONAL MAINTENANCE

C4, TM 11-5820-765-12

Page 4-1.

Chapter 4 is superseded as follows:

CHAPTER 4

ORGANIZATIONAL MAINTENANCE

checked and how to check them. These checks

4-1. Scope of Organizational Maintenance

and services, described in table 4-1, outline in-

a. This chapter contains instructions covering

spections that are to be made at specific monthly

organizational maintenance for the power supply.

(M) intervals. Accomplish routine checks as de-

It includes instructions for performing preventive

scribed in paragraph 3-3b including WARNINGS

and periodic maintenance services and repair

and NOTES.

functions to be accomplished by the organizational

repair personnel.

Table 4-1. Organizational Preventive Maintenance

b. Organizational maintenance of the power

Checks and Services Chart

supply includes:

M Monthly

(1) Preventive maintenance checks and ser-

vices (table 4-1).

Interval

. Item to be

Item

(2) Touchup painting (para 4-4).

Procedures

Inspected

No.

4-2. Test Equipment, Tools, and Materials

Check output voltage.

output

Required

Adjust to read be-

Voltage

tween 27 to 29 volts,

The test equipment, tools, and materials required

if required.

for organizational m a i n t e n a n c e of the power

supply are listed below:

4-4. Touchup Painting

a. Test Equipment. Multimeter AN/URM-105.

Remove rust and corrosion from metal surfaces by

lightly sanding them with fine sandpaper. Brush

b. Tools. Tool Kit, Electronic Equipment

two thin coats of paint (Enamel, Semigloss, Olive

TK-101/G.

Drab NSN 8010-00-844-8088) on the bare metal

c. Materials.

to protect it from further corrosion. Refer to the

(1) Trichlorotrifluoroethane. (NSN 6850-00-

applicable cleaning and refinishing practices speci-

105-3084).

fied in TB 43-0118 and the painting supplies

(2) Cleaning cloth.

available for field use in SB 11-573.

(3) Fine sandpaper (supplied with Tool Kit,

Page 5-1. Section II, paragraphs 5-3 and 5-4 are

Electronic Equipment TK-101/G).

superseded as follows:

(4) Cotton swab sticks.

5-3. Authority for Demolition

(5) Silicone (NSN 6850-00-880-7616).

Refer to paragraph 1-3.4. Destruction of Army

Electronics Materiel.

4-3. Organizational Preventive Maintenance

5-4. Paragraph 5-4 deleted.

Organizational preventive maintenance procedures

are designed to help maintain equipment in ser-

Page A-1. Appendix A is superseded as follows:

They include items to be

viceable condition.

APPENDIX A

REFERENCES

The following is a list of applicable references that are available to the operator and organizational repair-

man of the power supply.

AR 55-38

Reporting of Transportation Discrepancies in Shipments

(Reports Control Symbol (MTMTS-54)).

AR 735-11-2

Reporting of Item and Packaging Discrepancies.