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 20. Overhaul Inspection Procedure for Oil Make-up Driven Impeller (OIP 11683957) (Item 28, Figure 7). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 A Outside diameter Measure 2.4774 – 2.4778 in. (62.9759 – 62.9361 mm) 3 B Dimension over Measure 2.6210 – 2.6260 in. 0.4500 in. (11.4300 (66.5734 – 66.7004 mm) mm) diameter pins 4 C Inside diameter Measure 0.9860 – 0.9865 in. (25.0444 – 25.0571 mm) 5 D Gear width Measure 0.2090 – 0.2100 in. (5.3086 – 5.3340 mm) 7 E Scratches, nicks, Visual None allowed gouges, chipped or broken teeth, raised metal on contact surfaces 0013 00-29 Change 1