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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 CAMSHAFT AND DRIVE ASSEMBLIES OVERHAUL—Continued 0016 00 Table 14. Overhaul Inspection Procedure for Right and Left Bank Engine Camshaft (OIP 587180) Right (Item 29, Figure 5) and (OIP 655527) Left (Item 34, Figure 6). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 Scratches, nicks, Visual None allowed gouges, or raised metal on contact surfaces 3 Camshaft lobe lift Measure 0.4170 – 0.4230 in. (10.5918 – 10.7442 mm) 4 Camshaft lobe base Measure 1.3490 – 1.3410 in. circle diameter (34.2646 – 34.0614 mm) 5 Maximum out-of-round Measure TIR reading must be no greater of camshaft journal than 0.0010 in. (0.0254 mm) (TIR) 6 Maximum runout of Measure Must align within 0.0020 TIR intermediate journals when supported on two adjacent journals (TIR) 0016 00-24 Change 1