TM 10-3930-669-34 15-11.  SIDE SHIFT CYLINDER REPLACEMENT/REPAIR (CONT). (6) Lower side shift assembly (7) until access to side shift chains (11) can be achieved. NOTE One clevis shown, all chains removed the same way. (7) Remove four cotter pins (12), pins (13), and side lift chains (11) from clevis (14). (8) Remove two lock nuts (15) and screws (16) from side shift yoke (17). (9) Remove  two  cotter  pins  (18)  and  pin  (19)from side shift yoke (17). 15-76