TM 10-3930-669-34 8-4.  AUXILIARY PUMP DRIVE REPLACEMENT (CONT). (7) Remove seal (18) from cover assembly (5).  Discard seal. WARNING Use  care  when  removing  or  installing  snap  and  retaining  rings.    Snap  and  retaining  rings  are under spring tension and can act as projectiles when released and could cause severe eye injury. (8) Remove retaining ring (19) and bearing (20) from cover assembly (5). (9) Remove retaining ring (21) and shaft (14) from bearing (20). (10) Remove input shaft (11) from pump assembly (22). (11) Remove retaining ring (23) and thrust washer (24) from input shaft (11).  Discard thrust washer. 8-24