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 CYLINDER OIL DRAIN TUBES AND ASSOCIATED PARTS OVERHAUL—Continued 0029 00 Table 8. Overhaul Inspection Procedure for Flywheel End Right Bank Cylinder Head Oil Drain Metal Tube Assembly (OIP 11684172) Model AVDS-1790-2CA and (OIP 10865022) Models AVDS-1790-2DA and AVDS-1790-2DR (Item 15, Figure 1). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks in tube, flange, Visual None allowed and welds 2 Scratches, nicks, Visual None allowed gouges, or raised metal on contact surfaces 3 Bent or distorted tube Visual None allowed 4 Base metal showing Visual None allowed through protective finish 5 Damaged threads Visual None allowed 6 A Flatness of contact Measure Must be flat within 0.0040 in. surface (0.1016 mm) 0029 00-12 Change 1