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 GENERATOR DRIVE MECHANISM REPLACE/REPAIR (300 AMPERE) 0155 00 INSPECTION (Continued) 4. Measure inside diameter (A) of idler spur gear (8). Replace spur gear if it is not within specifications in the following table. 5. Replace ball bearing (17). a. Replace ball bearing to specifications (B, C) in the following table. 6. Measure outside diameter (D) of idler shaft (11). Replace shaft if it is not within specifications in the following table. Location Sizes and Fits of New Parts inches (mm) Wear Limits A 2.8334 (71.9683) 2.8346 (71.9988) 2.8348 (72.0039) B 1.1807(29.9897) 1.1811 (29.9999) None C 2.8341 (71.9861) 2.8346 (71.9988) None D 1.1804 (29.9821) 1.1808 (29.9923) 1.1802(29.9770) 17 B C D 8 11 A WP 0155 00-6