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TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download

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6-12. Overhaul of Generator Drive a. Disassembly. Disassemble generator drive gearshaft and adapter following instructions accompanying figures 6-24 and 6-25. 1. Coat new oil seal with engine oil, Military Specification MIL-L-45199. Position seal on bore of bearing cage with lip of seal toward ball bearing seat. 2. Carefully press oil seal into cage until seal is tight against seal seat flange. 3. Press starter driven gearshaft in the bearing cage. Figure 6-23. Pressing oil seal into bearing cage. Figure 6-24. Removing generator adapter oil seal. 6-28