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 4. Overhaul Inspection Procedure for Left Bank Oil Pan Drain Metal Tube Assembly  (OIP 10883083) (Item 10, 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 00-8  Change 1