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 12. Overhaul Inspection Procedure for Level Oil Pump Drive Impeller (OIP 11684045) (Item 10, Figure 7). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 Scratches, nicks, Visual None allowed gouges, chipped or broken teeth, raised metal on contact surfaces 3 A Outside diameter Measure 2.4794 – 2.4798 in. (62.9767 – 62.9869 mm) 4 B Dimension over Measure 2.6210 – 2.6260 in. 0.4500 in.(11.4300 (66.5734 – 66.7004 mm) mm) diameter pins 5 C Dimension over Measure 1.0153 – 1.0171 in. 0.0450 in. (1.14300 (25.7886 – 25.8343 mm) mm) diameter pins 6 D Gear length Measure 0.799 – 0.800 in. (20.29 – 20.32 mm) 7 E Inside diameter Measure 1.1325 – 1.1335 in. (28.7655 – 28.7909 mm) A D E C B 0013 00-21 Change 1