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 8. Overhaul Inspection Procedure for Oil Pump Impeller Drive Spur Gear (OIP 12468943) (Item 6, Figure 7). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 A Scratches, nicks, Visual None allowed gouges, chipped, teeth, raised metal on contact surfaces 3 B Dimension between Measure 0.7951 – 0.7969 in. 0.0450 in. (11.43 mm) (20.1955 – 20.2413 mm) diameter pins 4 C Dimension over Measure 5.0570 – 5.0620 in. 0.2000 in. (5.08 mm) (128.4478 – 128.5748 mm) diameter pins A B C 0013 00-17 Change 1