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Chapter 4 is superseded as follows: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
M
No.
4-2. Test Equipment, Tools, and Materials
Check output voltage.
output
1
q
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
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superseded as follows: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 Appendix A is superseded as follows: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.
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