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 STARTER DRIVE MECHANISM REPAIR 0157 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. Measure inside diameter of bearing bore (A) in bearing housing (16). Replace bearing housing if not within specifications in the following table. 3. Measure inside diameter of seal bore (B) in bearing housing (16). Replace bearing housing if not within specifications in the following table. 4. Measure tooth width (C) of spur gear (5). Replace spur gear if not within specifications in the following table. Location Sizes and Fit of New Parts inches (mm) Wear Limits A (bearing bore) 2.8346 (71.9988) 2.8353 (72.0166) 2.8356 (72.0242) B (seal bore) 2.1240 (53.9496) 2.1260 (54.0004) 2.1270 (54.0258) C (gear width) 0.8700 (22.0980) 0.8900 (22.6060) None B C A 16 5 WP 0157 00-6