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 CRANKSHAFT AND ASSOCIATED PARTS OVERHAUL—Continued 0008 00 Table 9. Overhaul Inspection Procedure for Engine Flywheel (Models AVDS-1790-2CA and AVDS-1790-2DA) (OIP 10912453) (Item 2, Figure 6). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 Scratches, nicks, gouges, or Visual None allowed raised metal on contact surfaces 3 A Inside diameter of crankshaft Measure 8.0000 – 8.0010 in. pilot bore in flywheel (203.2000 – 203.2254 mm) 4 B Inside diameter of dowel pin holes (2 places) Standard Measure 0.6262 – 0.6272 in. (15.9055 – 15.9309 mm) 0.0050 in. (0.1270 mm) Measure 0.6312 – 0.6322 in. oversize (16.0325 – 16.0578 mm) 0.0100 in. (0.2540 mm) Measure 0.6362 – 0.6372 in. oversize (16.1595 – 16.1848 mm) 0.0150 in. (0.3810 mm) Measure 0.6412 – 0.6422 in. oversize (16.2865 – 16.3118 mm) 5 Fit of flywheel on crankshaft Measure 0.0010L – 0.0030L in. (0.0254L – 0.0762L mm) A B 0008 00-20