NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
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NMWR 9-2815-220 INTAKE MANIFOLDS, CONNECTING TUBES, TURBOSUPERCHARGER SUPPORT, 0026 00 AND ASSOCIATED PARTS OVERHAUL—Continued Table 19. Overhaul Inspection Procedure for Right Bank Turbosupercharger Outlet Elbow (OIP 8682748) Models AVDS-1790-2CA and AVDS-1790-2DA and (OIP 11682625) Model AVDS-1790-2DR (Item 18, Figure 3). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks in flange, tube, Visual None allowed or welds 2 Bent or deformed tube Visual None allowed 3 A Warped flange Measure Must be flat within 0.0050 in. (0.127 mm) 4 Scratches, nicks, Visual None allowed gouges, or raised metal on contact surface 5 Base metal showing Visual None allowed through protective finish 6 B Alinement marks (two Visual Must be visible marks 180° apart) 0026 00-27