TM   11-5820-890-20-1 5.3.   COMPONENT   REPAIR.   Continued c.   MOUNTING   BASE   (MT-6352   SERIES):   Continued MAINTENANCE   REQUIREMENT: ACTIONS: (3) Replace  all  4  shock  mounts  (2) (1) Remove   connector   assembly (2) Remove  16  screws  from  top  tray (3) Remove  4  ground  leads  from  top  tray (4) Remove  4  screws  securing  bottom  tray  to  shock  mounts (5) Using  4  screws,  secure  good  shock  mounts  to  bottom  tray (6) Install  ground  leads  to  top  tray (7) Install  16  screws  to  top  tray (8) Install   connector   assembly (4) Replace  inside  thumbscrew  (3) (1)  Remove  connector  assembly (2) Remove  16  screws  from  top  tray (3) Remove  4  ground  leads  from  top  tray (4) Remove  spring  pin  from  thumbscrews (5) Remove  washer  from  thumbscrew  end (6) Remove  thumbscrew,  rim  clenching  clamp,  and  retaining  ring (7) Install  rim  clenching  clamp  and  retaining  ring  on  good  thumbscrew (8) Install  thumbscrew  in  top  tray (9) Place  flat  washer  on  thumbscrew (10) Install spring pin in end of thumbscrew (11) Install 4 ground leads to top tray (12) Install 16 screws to top tray (13)   Install   connector   assembly (5) Replace  outside  thumbscrews  (4) (1) Remove  thumbscrew,  washer,  rim  clenching  clamp,  and retaining   ring (2) Install  good  thumbscrew,  washer,  rim  clenching  clamp,  and retaining   ring (6) Replace  locking  bar  bracket  (9) (1) Loosen  and  remove  2  screws (2) Remove  locking  bar  bracket (3) Install  good  bracket  and  tighten  2  screws (7) Replace  seal  screw  on  back  of (1) Remove seal screw with O-ring connector    assembly (2) Install good seal screw and O-ring (8) Replace   connector   cover (1) Remove  connector  cover  from  retainer (2) Secure  connector  cover  to  retainer 5-17