TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Table 6-31. Fuel lnjection Pump Advance Unit Assembly Overhaul Standards - Continued Fig Component No. — Fuel injection B-27 pump advance assembly B-27 B-27 B-27 B-27 B-27 B-26 B-26 B-27 Ref. letter KK- LL BB Z Z-BB MM AA V V-AA Note. Refer to paragraph Fig No. 6-187 6-187 6-187 6-187 6-187 6-187 6-187 6-187 Point of measurement Fit of flyweight pin in flyweight Outside diameter of bearing surface on spur gearshaft Inside diameter of bearing Fit of bearing on spur gearshaft Spring, helical extension: Free length Load at 3.17 inch (inside hooks) Maximum extended length without set (inside hooks) Inside diameter of drive gearshaft Outside diameter of drive gearshaft Fit of gearshaft in drive gearshaft 6-3b for explanation of symbols. Table 6-32. Rear Fan and Accessory Drive Housings Standard and Oversize Stud Identification Ref. letter A B C D E F G H Settting Height 5/8 1-11/16 23/32 1-1/8 49 / 64 3-29 / 32 1-25/32 1 Note. Refer to figure 6-1 for No. req'd 1 4 12 6 6 2 2 5 oversize stud identification. 6-156