TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 CRANKCASE REPAIR 0137 00 INSPECTION (Continued) 6. Measure inside diameter of starter bearing bore (A) in crankcase. Replace crankcase if measurements are not within limits (see table below). 7. Measure inside diameter of generator bearing bore (B) in crankcase. Replace crankcase if measurements are not within limits (see table below). REPAIR STANDARDS: Location Point of Measurement Size and Fit of New Parts min./max. [inches (mm)] Wear Limits B A A Inside diameter of starter bearing bore in crank case 2.8346 (71.9984) 2.8353 (72.01662) 2.8356 (72.02424) B Inside diameter of generator bearing bore in crank case 2.8346 (71.9984) 2.8353 (72.01662) 2.8356 (72.02424) REPAIR 1. Replace bent or otherwise damaged oil transfer tubes (10, 11). 2. Replace bent or otherwise damaged bushing (12) (WP 0028). 3. Replace loose or damaged dowel pins (13). 13 12 11 10 WP 0137 00-6