TM-9-2990-205-34-P

TM 9--2990--205--34&P

HOW TO USE THIS MANUAL

This technical manual describes the Direct Support (DS) and General Support (GS) maintenance and repair require-

ments for the Model 5HDR Turbosupercharger. To use the maintenance procedures in this manual properly, you must

familiarize yourself with the entire procedure before beginning the maintenance task. Information in this manual is di-

vided into four chapters containing work packages and supporting work packages and an index. Work packages are

numbered sequentially within each chapter. Use the table of contents to quickly find the parts of the manual used most

often.

Chapter 1 contains the general introductory information and a description of the characteristics, capabilities, and

major components of the turbosuperchargers. A nomenclature cross--reference list is provided in WP 0001 00 which

compares common used in the manual with official nomenclature when a difference exists. This should help you lo-

cate repair parts in the Repair Parts and Special Tools List by official nomenclature.

Chapter 2 lists and illustrates common and special tools required to repair the turbosupercharger. This chapter also

contains instructions for inspecting and troubleshooting the turbosupercharger.

Chapter 3 contains the procedures for disassembly, cleaning, inspection, repair, and assembly of the turbosuperchar-

ger. Lubrication instructions and testing, as well as packing and preservation procedures, are contained in Chapter 4.

Throughout the disassembly portion of the chapter, you are instructed to remove and discard certain items such as

gaskets, seals, and bearings. These disposable parts are furnished in a parts kit (refer to the Repair Parts and Special

Tools List in WP 0014 00). All kit parts listed must be used during assembly.

Chapter 4 contains all supporting information.

WP 0013 00, References, provides a listing of Army publications which apply to this manual.

WP 0014 00 is the Repair Parts and Special Tools List.

WP 0015 00, Expendable and Durable Items List, is a list of consumable material required to maintain the turbosuper-

charger at DS/GS level.

WP 0016 00 is a Tool Identification List.

An alphabetical index is also provided at the end of this manual, and a metric conversion table is included on the in-

side back cover.

iii/ivblank

iii/iv blank

TM-9-2990-205-34-P - Page 9 of 128