TM-9-2350-358-BD M109A6 Battlefield Damage Assessment and Repair Download
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TM 9-2350-358-BD HOW TO USE THIS MANUAL Use this TM for expedient repairs or fixes on the M109A6 howitzer in battlefield environment. The repairs or fixes in this manual are not permanent nor are they normal maintenance procedures. When conditions allow, make normal repairs. WARNINGS Review warning pages prior to performing any procedure. Warnings in text are abbreviated ORGANIZATION. ORGANIZATION This manual contains general fault assessment tables in Chapter 2. These tables are organized by major howitzer system and direct you to detailed assessment procedures in other chapters. The detailed assessment procedures isolate the problem and lead to an expedient repair procedure, if one exists. WHERE TO START You must first determine which system, such as, engine, fuel, or cooling, has been damaged before beginning an expedient repair procedure in this manual. After you have identified the system, go to the table of contents, which will identify the chapter for the damaged system. Proceed to the appropriate fault assessment table to determine the fault, which in turn will direct you to the procedure to repair it, if it exists. If you do not know what your problem is, use the assessment procedures described in Chapter 2. HOW TO USE AN EXPEDIENT REPAIR PROCEDURE You will find all the information you need to perform the procedure on the first page. All of the information blocks are described in the following paragraphs. GENERAL INFORMATION. You will find a brief description of what can happen when a given component is damaged and/or a general idea of what the expedient repair will accomplish. APPLICABILITY. The data under this heading identifies whether or not the procedure is applicable to a specific model or component if the procedure is applicable to all models or components, this heading will not be listed. LIMITATIONS. Operational limitations caused by the repair action that could cause further damage/degradation to the howitzer are listed here. PERSONNEL/TIME REQUIRED. The estimated number of soldiers needed and estimated time required to complete the repair are listed here. MATERIALS/TOOLS. If materials and/or tools, other than those commonly available to the crew, Maintenance Team (MT), and Maintenance Support Team (MST) are needed, they are listed in this manual. If the listed items are not available, you are requested to improvise. Virtually anything that will do the job is acceptable. OTHER OPTION(S). This lists other options you can use depending on availability of personnel, material, tools, and/or time. This does not include standard maintenance procedures or recovery. This list is not all inclusive, therefore other means of repair may be available, but not included in this manual. Anything that you can do to effect a repair is acceptable. iv