TM 10-3930-653- 1 4&P (7)  Install snap ring on output gear. Fig. 4-328. (8)  Install output gear In torque converter housing. Fig. 4-329. REASSEMBLY OF OUTPUT SHAFT (1)   Install tapered roller bearing on output shaft. Fig. 4-330. (2)   Install oil seal on oil seal retainer. Fig. 4-331. (3) Install O-ring on oil seal retainer and then install this oil seal retainer on output shaft. Fig. 4-332. (4) Install tapered roller bearing on output shaft. Fig. 4-333. 4-173