TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download

Page 1189 of 1563

TM 9-2815-220-24 CRANKSHAFT DAMPER REPAIR 0140 00 CLEANING 1. See Work Package 0028 for Standard Cleaning Procedures. INSPECTION All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits. 1. See Work Package 0028 for Standard Inspection Procedures. 2. Visually inspect the vibration damper (1) for dents or distortion on the outer surfaces. Mark minor imperfections for repair. 3. Inspect vibration damper (1) for evidence of leaking. Replace damper if any evidence of leakage is found. 4. Measure the inside diameter of damper bore (A). 5. Measure the outside diameter of crankshaft (5) hub (B). 6. Replace vibration damper if not within the following limits. Location Sizes and Fits of New Parts inches (mm) Wear Limits A (Pilot bore inside diameter) 4.2515 (107.9881) 4.2525 (108.0135) 4.2535 (108.0389) B (Crankshaft hub outside diameter) 4.2490 (107.9246) 4.2510 (107.9754) 4.2475 (107.8865) Fit of bore (A) to hub (B) 0.0005L (0.0127) 0.0035L (0.0889) 0.0060L (0.1524) 5 B A 1 WP 0140 00-3