TM-9-2920-257-30&P Maintenance and Parts Manual for 200 Amp M113 Generator Download

Page 52 of 111

TM 9-2920-257-30&P (k) Install spacer (25) on shaft of rotor (14), all the way down against bearing. (23). (6) Install outer seal in drive end housing assembly (fig. 3-1). (a) Apply a thin film of grease (item 4, App B) to lips of outer seal (24). Place seal in position on seal bore of drive end housing assembly (21) with seal lips flaring up. See figure 3-8 for proper seal lip position. (b) Using a plastic mallet, gently tap outer seal (24) in seal bore until it is flush with outside surface of drive end housing assembly (21). (c) Remove entire assembly from arbor press. (7) Install inside seal and outer seal on anti-drive end housing (fig. 3-1). (a) Remove anti-drive end housing (9) from generator assembly. (b) Place anti-drive end housing (9) in arbor press with external side of housing resting on base of press. NOTE Inner seal in anti-drive end housing is to be assembled so that seal lips flare inward toward rotor. (c) Apply thin film of grease (item 4, App B) to lips of inside seal (10). Place seal in position on the seal bore of anti-drive end housing (9) with seal lips flaring inward, toward rotor (14). See figure 3-8 for proper seal lip position. 3-22