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 OIL PUMP ASSEMBLY OVERHAUL—Continued 0013 00 Table 23. Overhaul Inspection Procedure for Pressure Oil Pump Housing (OIP 11683965) (Item 38, Figure 7). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Dye penetrant None allowed 2 Scratches, nicks, Visual None allowed gouges, or raised metal on contact surfaces 3 Scratches, nicks or Visual None allowed gouges in impeller bore wall or at bottom 4 Loose or missing inserts Visual None allowed 5 A Damaged thread Visual None allowed 6 B Nicks, scratches, or Visual None allowed gouges to valve seat 0013 00-33 Change 1