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Overview of the HGU-84/P Commercial Helmet Assembly's purpose and design.
Defines the manual's content covering description, sizing, fitting, and maintenance.
Details the helmet assembly's components and configurations.
Instructions for selecting the correct helmet shell assembly size based on head circumference.
Step-by-step guide for properly fitting the helmet assembly onto the aircrew member's head.
Procedures for fitting the Thermoplastic Liner (TPL) assembly into the helmet shell.
Steps for installing optional bayonet receiver assemblies for oxygen masks.
Instructions for installing lightweight visors and visor covers onto the helmet.
Procedures for modifying the dual visor assembly to accommodate ANVIS mounts.
General guidance on using and maintaining the HGU-84/P helmet assembly.
Details preflight, postflight, calendar, and visual inspection procedures.
Procedures for cleaning various parts of the helmet assembly.
Includes inspection upon receipt and component replacement guidelines.
Introduction to the Illustrated Parts Breakdown (IPB) for identifying, procuring, and issuing parts.
Explanation of the IPB's structure, including figure/index numbers, part numbers, and descriptions.
| Brand | Gentex |
|---|---|
| Model | HGU-84/P |
| Category | Motorcycle Accessories |
| Language | English |