TM 10-3930-669-20 7-38.  SHUNT ASSEMBLY REPLACEMENT (CONT). (2) Remove two screws (8), lock washers (9),  and  wires  (10  and  11)  from  two terminals  (12  and  13).    Discard  lock washers. (3) Remove  nut  (14),  lock  washer  (15), bar (16), and three washers (17) from two   terminals   (7   and   13).      Discard lock washer. (4) Remove  nut  (18),  lock  washer  (19), and   two   cables   (20   and   21)   from terminal (12).  Discard lock washer. (5) Remove two nuts (22), six shims (23), and  two  resistor  plates  (24)  from  two terminals (12 and 13).  Discard shims. (6) Remove  nut  (25)  and  stud  (26)  from base (27). 7-86