TM-9-2990-206-34&P Parts Manual, Tools and Maintenance for Turbocharger Model T18C01 Download
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TM 9-2990-206-34&P CHAPTER 1 INTRODUCTION 1-1. SCOPE. Section 1. GENERAL INFORMATION a. Type of Manual. This technical manual contains instructions for Direct and General Support Maintenance of the AiResearch Industrial Division Model T18C01 turbosupercharger. b. Identification. The two con- figurations of Model T18C01 turbosuper- chargers covered by this manual are part numbers 466392-1 (“clean air”) and 11669107-1 (standard). These two con- figurations can be either right or left hand mounted on various AVDS-1790 series engines used in army vehicles. c. Purpose of Equipment. Turbo- superchargers are exhaust gas driven centrifugal compressors.Their purposes is to increase the amount of air deli- vered to engine cylinders above that available through unassisted air intake 1-2. MAINTENANCE FORMS, RECORDS, AND REPORTS. Department of the Army forms and records used for equipment maintenance will be those prescribed by TM 38-750, The Army Maintenance Management System (TAMMS). 1-3. NOMENCLATURE CROSS-REFERENCE LIST. This listing includes nomenclature cross-references used in this manual. Common Name Official Nomenclature Backplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Plate, Supercharger Bolt . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . Bolt, Machine Center Housing . . . . . . . . . . . . . . . . . . . . . . . ..Housing Assembly, Center Clamp . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . Coupling, Clamp, Grooved Compressor Wheel . . . . . . . . . . . . . . . . . . . . . . . Impeller, Turbosupercharger Compressor Wheel Nut . . . . . . . . . . . . . . . . . ..Nut, Impeller Heat Shield . . . . ... . . . . . . . . . . . . . . . . . . . . . Shield, Turbosupercharger Insert . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . Insert, Screw Thread Lockwasher . . . . . . .. . . . . . . . . . . . . . . . . . . . . . Washer, Lock Nut . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . Nut, Self-locking, Castellated, Hexagon Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . Nut, Self-locking, Hexagon Oil Drain Tube . . . . . . . . . . . . . . . . . . . . . . . . . Tube Assembly, Metal "O" Ring . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . Packing, Preformed "O" Ring . . . . . . . . . . . . . . . . . . . . .. . .. . . . ... Seal, Ring Seal Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Seal, Ring, Metal Shroud . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . ... Wheel, Shroud Spacer Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ring, Turbocharger Stud . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stud, Plain Thrust Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ring, Thrust, Turbocharger Thrust Washer . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, Bearing, Thrust Turbine Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . Turbine Wheel Assembly Change 1 1-1