MIL-DTL-24784/7C(NAVY)
b.
Identification of all points requiring lubrication, the kind of lubricants required, and the method of
application.
c.
The correct manner of installing all fasteners, safety wiring, cotter pins, and other locking devices.
d.
The method of aligning, adjusting, and measuring tolerances (both electronic and mechanical), clearances,
end-play back-lash and tolerances between any two gears.
e.
Gearing and linkage alignment data.
f.
Identification of critical examinations and tests required during reassembly.
g.
References to tables and illustrations as applicable.
h.
Other data as may be determined appropriate for the repairable items type.
3.8.5.4 Fault location and repair. Step-by-step procedures, special instructions, examination, and technical
information (including supplementary illustrations and tabular lists) shall be determined to perform effective and
efficient troubleshooting and repair of the repairable items covered in the TRS (see 6.2). The actions to be
performed shall ensure that the items shall meet or exceed the specified performance requirements of the FAT and
shall satisfy all quality assurance inspection requirements.
3.8.5.4.1 Fault location. Detailed step-by-step procedures for troubleshooting and fault location to the faulty
part, misalignment, or other trouble cause, shall be included.
3.8.5.4.2 Repair and replacement. Detailed step-by-step procedures for corrective actions, including the repair
and replacement of defective, damaged, or deteriorated parts shall be identified or developed.
3.8.5.4.3 Alignments and adjustments. Detailed step-by-step procedures shall be identified or developed for all
mechanical and electrical alignments and adjustments. Procedures shall include detail of methods used, and special
tools and equipment required to achieve the setting and positioning of all (a) electronic tuning adjustments and
controls, and (b) mechanical, gearing, and linkage alignments within the repairable item which, if maladjusted,
would cause faulty operation.
3.8.5.4.4 Supplementary technical data requirements. If required by the acquiring activity (see 6.2), this section
shall contain all supplementary technical information, illustrations, and tabular lists to aid the overhaul personnel in
performing the specified actions. Such data shall include:
a.
Hazard or safety instructions.
b.
Test equipment and repair aids requirements. Only that equipment listed in Chapter 2 (see 3.8.2), that
applies to the procedure being developed (fault location, repair and replacement, alignment) may be
specified.
c.
Test setup diagrams.
d.
Detailed step-by-step procedures for accomplishing the tests.
e.
Waveforms, truth tables, fault logic, and timing circuit diagrams.
f.
Illustrations, exploded views and gearing and linkage diagrams (see MIL-DTL-24784).
g.
Troubleshooting diagrams (see figure 8).
h.
Parts list and location instructions and illustrations.
i.
Printed circuit board (PCB) foil layouts, as appropriate.
(1) Printed circuit boards shall be illustrated foil side up. When printed wiring appears on both sides of
the board, both sides shall be illustrated. All parts mounted on the board shall be outlined in black
solid (front) or dashed line (rear) (even though mounted on the reverse side of the board) and their
connections to the printed wiring clearly illustrated.
(2) If insufficient room exists, separate illustrations of front and rear views shall be provided. Internal
elements of such items as electron tubes, coils, transformers, and transistors shall be illustrated
schematically within the part outline and each part shall be labeled with the applicable reference
designation.
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