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 QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 A Bearing bore (inside Measure 2.0463 – 2.0470 in. diameter of large and small (51.9760 – 51.9938 mm) gear end of drive gear) 3 B Dimension over 0.2000 in. Measure 3.169 – 3.174 in. (5.0800 mm) diameter pins (80.4926 – 80.6196 mm) (small gear) 4 C Dimension over 0.2000 in. Measure 5.2800 – 5.2850 in. (5.08 mm) diameter pins (134.1120 – 134.2390 mm) (large gear) 5 D Scratches, nicks or gouges, Visual None allowed chipped or broken teeth, or raised metal on contact surfaces (2 places) 6 Fit of bearing (item 43 of Measure 0.0003L – 0.0009T in. Figure 7) in drive spur gear (0.0076L – 0.0286T mm) (2 places) D C BOTH SIDES A B D BOTH SIDES END OF WORK PACKAGE 0013 00-40 Change 1 Table 26. Overhaul Inspection Procedure for Oil Pump Drive Gear Cluster (OIP 12468944) (Item 45, Figure 7).