NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
Page 336 of 1014
NMWR 9-2815-220 FRONT FAN DRIVE ASSEMBLY OVERHAUL—Continued 0017 00 Table 6. Overhaul Inspection Procedure for Fan Driven Bevel Gearshaft (OIP 8682684) (Item 16, Figure 2). QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 1 Cracks Magnetic particle None allowed 2 Scratches, nicks, Visual None allowed gouges, or sharp edges on contact surfaces 3 Pitted or galled tooth Visual Not permitted over more surface than 1/4 of tooth width 4 A Outside diameter Measure 1.5749 – 1.5753 in. (40.0024 – 40.0126 mm) 5 B Dimension between Measure 0.9757 – 0.9775 in. 0.0600 in. (1.5240 mm) (24.7828 – 24.8285 mm) diameter pins 6 C Damaged retaining ring Visual None allowed grooves 7 Backlash Measure Dimension must be no greater than 0.0120 in. (0.3048 mm) when assembled with mating gear 8 Fit of bearing on Measure 0.0001T – 0.0010T gearshaft (0.0025T – 0.0254T mm) 0017 00-10