TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 4-37. TURBOCHARGER REPAIR (Cont) (2) (3) (4) (5) (6) Loosen V-band clamp (4) securing compressor housing (1) to backplate assembly (5). Remove clamp and housing. Remove two bolts (6) and two Iockwashers (7) securing turbocharger drain tube (8) to center housing (2). Remove bracket (9) (used only on model 7083-7396), drain tube (8), and gasket (10) from center housing. Discard Iockwashers and gasket. Remove adaptor bushing (11) from top of center housing (2). Bend down ends of four locking plates (12). Remove eight bolts (13), four locking plates (12), and four clamps (14) from turbine housing (3). Discard locking plates. Remove turbine housing (3) from center housing (2). Remove compressor wheel nut from shaft with a double universal socket and tee handle to prevent bending turbine wheel shaft. 4-176