MIL-DTL-24784/7C(NAVY)
c.
Deviations. When changes or deviations from existing documents are proposed with regard to clearances,
tolerances, materials, procedures, or the implementation of new procedures, worksheets justifying the
change or deviation shall be submitted for approval.
3.3.2 Format and development instructions. Unless otherwise specified by the acquiring activity or herein (see
6.2), the writing style, safety precautions, tabular material, graphics, and numbering shall be in accordance with
MIL-DTL-24784.
3.4 Security classifications, distribution statement, and destruction notice. The security classification,
distribution statement, and destruction notice shall be in accordance with MIL-DTL-24784.
3.5 Arrangement. Unless otherwise specified by the acquiring activity (see 6.2), the manual shall be arranged
in a standardized format; that is, front matter, technical content, appendices, glossaries, indices and Technical
Manual Deficiency/Evaluation Report (TMDER) and appropriately divided by volume, part, chapter, and section in
accordance with the requirements of Appendix A of MIL-DTL-24784 and the following.
3.5.1 Multiple volumes. The TRS shall be divided into two volumes. Volume 1 shall contain all overhaul
procedures, requirements, and drawings necessary to perform the overhaul. Volume 2 shall record all readings
specified in Volume 1.
3.6 General content requirements. The level of detail shall be geared to the journeyman-level mechanic.
Technical content for a compound (composite) item, with major subassemblies, shall be divided so that each major
item shall be addressed in a separate chapter to promote the work-unit, work-package concept (see 6.4.8). Minor
assemblies shall be divided into separate sections and included with their major subassemblies, to promote work
group breakdown structure of authorized overhaul facilities.
3.7 HM&E TRS technical content. The TRS shall be developed as a two-volume package. HM&E TRS
technical data shall be formatted as follows:
a.
Volume one shall contain:
(1) Front matter (see Appendix A of MIL-DTL-24784).
(2) Chapter 1 - General information (see 3.7.1).
(3) Chapter 2 - Shipboard removal (and replacement) (see 3.7.2).
(4) Chapter 3 - Unit disassembly (see 3.7.3).
(5) Chapters 4 through "n" - Item overhaul procedures for each major component and assembly with a
separate chapter for each component (pump, turbine) and major assembly (governor, governor valve
and servomotor, attached oil pump, motor driven oil pump) shall be provided. Each chapter shall
discuss disassembly, inspection, repair, reassembly, testing, and so forth (see 3.7.4).
(6) Chapter n + 1 - Unit assembly (see 3.7.5).
(7) Chapter n + 2 - Unit shop test (see 3.7.6).
(8) Chapter n + 3 - Shipboard installation, alignment, and testing (see 3.7.7).
(9) Appendix A - Mandatory overhaul replacement parts list (see 3.7.8.1).
(10) Appendix B - Contingency material list (see 3.7.8.2).
(11) Technical manual deficiency/evaluation report (TMDER) (see Appendix A of MIL-DTL-24784).
b.
Volume two shall contain:
(1) Front matter that describes content and instructions for collecting and disposing of the data package
(see Appendix A of MIL-DTL-24784).
(2) Material condition/overhaul report (MC/OR) (see 3.7.8.3).
(3) Appendix C - Examination, test, and repair action record (ETRAR) (see 3.7.8.4).
(4) Additional appendices (D and on) special requirements (see 3.7.8.5).
3.7.1 Chapter 1 - general information. This chapter shall provide a general overview of the data presented in
the TRS. The chapter shall include the following information.
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