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 FAN DRIVE CLUTCH ASSEMBLY OVERHAUL—Continued 0020 00 Table 7. Overhaul Inspection Procedure for Fan Drive Housing Access Cover (OIP 8682765) (Item 16, Figure 1). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 Scratches, nicks, Visual None allowed gouges, and raised metal on contact surfaces 3 Damaged threads Visual None allowed – 4 A Inside diameter of Measure 3.1496 – 3.1503 in. bearing bore in fan (79.9998 – 80.0176 mm) drive housing access cover 5 B Fit of new bearing Measure 0.0000 – 0.0012L (307) in cover (0.0000 – 0.0304L mm) A 0020 00-12