TM 10-3930-669-34 e. Installation. NOTE Right planetary gear carrier installation  is  shown.    Left  planetary gear carrier installation is similar. (1) Install  seal  (19),  spacer  (18),  and  inner  bearing (17) on axle housing (8). (2) Install outer bearing race (14) and inner bearing race (15) in wheel hub (4). (3) Install seal (16) in wheel hub (4) as noted during disassembly. (4) Position wheel hub (4) and outer bearing (13) on axle housing (8). 9-9