TM  10-4320-344-24 2.16.37   Control Panel Maintenance, Model US636HCCD-1. This   task   covers: 2.16.37.1 Removal 2.16.37.3 Installation 2 . 1 6 .3 7 . 2    R e p a ir INITIAL SETUP Tools Equipment   Conditions   (Continued) General   Mechanic’s   Automotive Horn  removed,  paragraph  2.16.16. Tool   Kit,    Appendix   B,    Section   III, Item  1 Mode   Switch   removed,   paragraph   2.16.18. Material/Parts Start   Switch   removed,   paragraph   2.16.19. Lock   Washers   (TM   10-4320-344-24P) Start/Stop   Switch   removed,   paragraph Rivets   (TM   10-4320-344-24P) 2.16.20. Equipment    Conditions Fuse   Holder   removed,   paragraph   2.16.21. Pumping   station   shut   down,   paragraph Manual   Throttle   Select   Rheostat   removed, 2.5,   TM   10-4320-344-10. paragraph    2.16.22. Battery   disconnected,   paragraph   2.15.4. Controlling   Device   removed,   paragraph 2.16.31. Control   Panel   Cover   Assembly   removed, paragraph   2.16.2. Process   Control   Device   removed,   paragraph 2.16.33. Control  Panel  Harness  removed,  paragraph 2 . 1 6 . 6. Terminal   Board   removed,   paragraph   2.16.34. Pump  Suction  and  Discharge  Gauges removed,   paragraph   2.16.8. General   Safety   Instructions Do   not   work   on   equipment   that   is   not Oil  Pressure  Gauge  removed,  paragraph securely   stabilized   to   prevent   rolling   or 2.16.10. s l i d i n g . Ammeter   removed,   paragraph   2.16.12. Do   not   work   on   equipment   without   following standard  shop  safety  precautions. Tachometer/Hourmeter    removed,    paragraph 2.16.13. 2.16.37.1  Removal. a. Remove   four   nuts   (Figure   2-95,   1),   lock   washers   (2),   and   control   panel   (3) from   base   weldment   (4).   Discard   lock   washers   (2). b. Remove  four  nuts  (5),  lock  washers  (6),    and   sandwich   mounts   (7)   from   base welement   (4).   Discard   lock   washers   (6). c . Remove   four   grommets   (8)   from   control   panel   (3). 2.16.37.2   Repair. a. Inspect   control   panel   (3)   for   damage. b. Inspect  control  panel  (3)  for  damaged  or  missing  data  plates. Refer   to paragraph   2.11.1   to   replace   damaged   or   missing   data   plates. c . Inspect   grommets   (8)   for   corrosion,   cracks,   slices,   tears,   or   damage. d. Replace   all   defective   components. 2-228