TM 11 5895-1096-40
Section IV. MAINTENANCE OF TEST SET
and/or soft bristled brush.
3-12. General
a. This section describes the following procedures for
(2) Remove ground-in dirt or grease using lint-free
the test set: preliminary inspection, cleaning, disassembly and
cloth dampened (not wet) with soap and water
repairs, and repainting and refinishing.
(3) Rinse cleaned areas with clean water and
b. After repairs or replacement have been made to
allow to dry.
components of the test set, it should be ready for return to
service. To verify its condition, conduct the operational checks
b. Interior Surfaces.
described in TM 11-5895-1096-12 and the Test Procedures in
WARNING
3-13. Inspection
Compressed air is dangerous and can
Preliminary maintenance on the test set consists of inspection
cause bodily harm. Compressed air shall
upon receipt; and cleaning (para 3-14) if required.
not be used for cleaning purposes except
when reduced to less than 29 pounds per
a. Inspection.
Inspection is the evaluation of a
square inch (psi); and then only with
repairable item to determine the extent of repair, modification,
protective equipment to prevent chips or
or replacement necessary to make the item completely
particles from entering the eyes or
serviceable. Inspection includes, but is not limited to the
breaking the skin of the operator or other
following:
personnel.
(1) A check of maintenance forms and records
attached to the equipment.
CAUTION
(2) A check of DA Pam 310-1 for any modification
Air jet can damage delicate components.
work order (MWO) pertaining to the test set.
Be careful NOT to place air jet too close
(3) A visual inspection of the test set for
to small coils or delicate components.
compliance with all MWO's.
(4) A listing of outstanding MWO's on DA Form
NOTE
2404.
When necessary to disturb the position of
wiring and harness assemblies for
b. Visual Inspection.
cleaning purposes, always replace them
(1) Exterior surface. Inspect exterior surfaces for
to their original position after cleaning.
obvious signs of damage. Check metal surfaces for signs of
rust and corrosion.
(1) Remove dust, dirt, and foreign matter from all
(2) Controls and indicators. Inspect controls for
surfaces, components, and wiring using air jet and soft bristled
smooth operation and alinement of position Check to see that
brush.
indicator assembly is intact and complete.
(2) Remove dust from connector holes and
(3) Wiring. Inspect wiring for breaks, cuts, or worn
recesses using air jet and soft bristled brush.
insulation.
(4) Connectors. Inspect connectors for damage
CAUTION
such as bent pins and dented or deformed casings.
Be careful when using lint-free cloth to
(5) Results. Include all results of the visual
wipe cleaning compound from resistors,
inspection on maintenance forms or work tag.
as marking colors may be removed.
3-14. Cleaning
(3) Wipe interior surfaces using lint-free cloth
dampened (not wet) with soap and water.
NOTE
(4) Dry surfaces immediately with lint-free cloth.
Do not perform needless disassembly of
(5) Wipe dust and dirt from casings, pins and
equipment for the purpose of cleaning.
cable clamps using lint-free cloth dampened (not wet) with
Clean the equipment only to the extent
soap and water.
(6) Dry surfaces immediately with lint-free cloth
required for serviceability.
3-15. General Repair Procedures
a. Exterior Surfaces.
(1) Remove loose dirt or dust from outside
The subassemblies and parts in the test set can be easily
surfaces of case and front panel using lint-free cloth
reached and replaced without the use of special tools. When
replacing parts, observe the precautions listed below.
3-15
