TM  9-2815-202-34 SECTION   IV.   COMPONENT   REPAIR 5.1-36. TURBOCHARGER REPAIR This  task  covers: a.  Disassembly b. Cleaning d.  Assembly c.  Inspection INITIAL  SETUP MODELS 7083-7391 TOOLS  AND  SPECIAL  TOOLS General mechanics tool set (App B, Item 96) Torque wrench (App  B, Item 100) Dial indicator adaptor (App B, Item 4) Turbocharger  holding  fixture  (App  B, Item 21 ) Magnetic base dial indicator (App B, Item 45) Torque wrench (App B, Item 101) Impeller Nut Box Wrench (App B, Item 104) MANDATORY   REPLACEMENT   PARTS Piston ring (App F, Item 178) Seal ring (App F, Item 179) Piston  rings  (App  F,  Item  180) Thrust washer (App F, Item 181) Bearings  (App  F,  Item  182) Washers (App F, Item 183) Retaining rings (App F, Item 184) LockWashers  (App  F,  [tern  93) Gasket  (App  F,  Item  74) Self-locking screws (App F, Item 185) Self-locking nut (App F, Item 186) EXPENDABLE/DURABLE    SUPPLIES Engine oil (App C, Item 16) Cleaning solvent (App C, Item 10) Crocus cloth (App C, Item 12) Silicone carbide cloth (App C, Item 41) Antiseize compound (App C, Item 1) Silicone lubricant (App C, Item 42) EQUIPMENT  CONDITION Para  Description 5-2  Turbocharger  removed a. Disassembly (1) (2) 5-94 Mark relative position of compressor housing (1), center housing (2), and turbine housing (3) with a marking pen to assure reassembly in same relative location. CAUTION Exercise  care  when  removing  compressor  housing  and  turbine  housing  to  prevent  damage to compressor and turbine wheels. Loosen V-band coupling (4) securing compressor housing (2) to backplate assembly (5). Remove coupling and housing. Change  1