TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 SECTION IV. COMPONENT REPAIR 4-37. TURBOCHARGER REPAIR This task covers: a. Disassembly b. Cleaning c. Inspection d. Assembly INITIAL SETUP MODELS 7083-7395 7083-7396 TOOLS AND SPECIAL TOOLS General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 101) 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 100) MANDATORY REPLACEMENT PARTS Locking plates (App F, Item 112) Seal ring (App F, Item 140) Piston ring (App F, Item 129) Lock tabs (App F, Item 87) Piston rings (App F, Item 130) Thrust washer (App F, Item 162) Bearing kits (App F, Item 2) Snap rings (App F, Item 144) LockWashers (App F, Item 93) Gasket (App F, Item 74) Nut, special (App F, Item 171) 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) EQUIPMENT CONDITION Para Description 4-2 Turbocharger removed (7083-7395) 5-2 Turbocharger removed (7083-7396) a. Disassembly (1) Mark relative position of compressor housing (1), center housing (2), and turbine housing (3) with a scribe to assure reassembly in same relative location. Exercise care when removing compressor housing and turbine housing to prevent damage to compressor and turbine wheels. Change 1 4-175