TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
Page 268 of 336
TM 9-2520-238-34 REPAIR DIFFERENTIAL RIGHT ANGLE GEARBOX — Continued 0028 00 NOTE If both tapered roller bearings were removed in page 0028 00-2, do Steps 5 - 8. To aid in installation of bearings, heat housing to 250 -300 F (121 -149 C) and freeze bearing cups. 5. Install cup (1) of inner roller bearing in bearing housing (2). Use remover and replacer (WP 0034 00, Item 24) and bearing inserter. 6. Insert shaft of bevel gear (3) into bearing housing (2). 7. Heat cone (4) of inner bearing and cone (5) of outer bearing to 240 -260 F (116 -127 C). Install cones in bearing housing (2). Use remover and replacer (WP 0033 00, Item 24) and bearing inserter. 8. Install cup (6) of outer bearing in bearing housing (2). Use remover and replacer (WP 0033 00, Item 24) and bearing inserter. 0028 00-10