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Page Title:
Table 4-1. Organizational Preventive Maintenance Checks and Services Weekly Schedule |
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  TM 11-7440-278-14
Table 4-1. Organizational Preventive Maintenance Checks and Services Weekly Schedule
Equipment will be
Item
Item to be
reported not ready
No.
inspected
Procedures
(red) if:
1
EXTERNAL finish of
Paint blistered, pitted and flaking areas and bare metal spots.
assemblage
2
Grounding system ...........
Remove corrosion from ground rods and ground terminals.
Tighten connections.
a. Clean and touchup as necessary.
3
Entrance door..................
b. Tighten loose screws and bolts.
c. Lubricate door locks and latches with Grease, Graphite, Aircraft (GGA);
lubricate hinges with Lubricating oil, General Purpose Preservative
(PL Special) or Lubricating oil, Engine (OE-30).
d. Inspect gaskets and cement loose gaskets into place.
a. Lubricate cover hinges with PL-Special or OE-10.
4
Signal and power en-
b. Touch up paint.
trance panel
5
Power and signal cables
Inspect power and signal cable assemblies for damage or loose connectors.
Repair or replace as requi red.
a. Tighten loose screws and clips.
6
Signal, power and light-
b. Inspect cables for damage or loose connections. Repair or replace as
ing system ducts and
cables in interior of
required.
shelter
7
Shelter lighting circuits
Tighten loose connections or mounting screws. Replace or repair damaged
fittings or switches as required.
a. Tighten loose mountings bolts, nuts, and screws. Replace any missing
8
Equipment mountings
fasteners.
b. Inspect all mounting hardware for dama ge and repair or replace as
required.
9
Portable generator set
Perform required preventive maintenance checks in accordance with
(if used)
applicable TM.
10
Air conditioner/heaters
Perform required preventive maintenance checks in accordance with
applicable TM.
11
LS-147/F1 .......................
Perform required preventive maintenance check and services
(See TM 11-5830-221-12).
12
Clock ...............................
Check to see that clock is operating properly.
Section IV. TROUBLESHOOTING AND MAINTENANCE OF AN/MYK-8(V)(*)
4-7.
Troubleshooting Procedures
4-8.
Maintenance of AN/MYK-8(V)(*)
Organizational level troubleshooting is based
on
Organizational maintenance of the AN/MYK-8 (V) (*) is
symptoms that may occur during operation or during
the
restricted to those actions specified by the maintenance
post-installation operational check.
Refer to
the
allocation chart (appx D). Refer to the applicable manual
applicable manuals listed in appendix A
for
listed in appendix A for specific maintenance procedures.
troubleshooting procedures.
Section V.
MAINTENANCE OF HYDRAULIC POWER UNIT
show some of the fundamental features of a good power
4-9.
General
unit.
The hydraulic power unit (not installed in OL-88
(V)3,/MYK-8(V)) generally consists of a hy-draulic pump
4-10. Oil Change
or pumps, electric motor, relief valve, suction strainer or
Even if high-grade oil was installed at start-up, oil does
filter, and a reservoir for supply of oil. The power unit
become contaminated in time. Watch for discoloration,
shown in figure 4-1 typifies one of a series of power
foaming, or change in viscosity.
units. While there are variations from this basic unit, this
does
4-2
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