TM  9-2320-283-20-3 CAB AND BODY. 3-253.  TASK  SUMMARY  (Continued). LIST OF TASKS TASK TASK TASK TROUBLESHOOTING NO. REF REF  N0.  (PARA) 25 26 27 28 29 30 31 Sun  Visor  Replacement 3-278 a. Removal. 3-278a b.  Cleaning  and  Inspection. 3-278b c.  Installation. 3-278c Floor  Mat  Replacement 3-279 a. Removal. 3-279a b.  Cleaning  and  Inspection. 3-279b c.  Installation. 3-279c Driver's  Seat  Replacement 3-280 2-11 a. Removal. 3-280a b.  Cleaning  and  Inspection. 3-280b c.  Installation. 3-280c Driver's  Seat  Riser  Replacement 3-281 a. Removal. 3-281a b.  Cleaning  and  Inspection. 3-281b c.  Installation. 3-281c Seat  Belt  Replacement 3-282 a.  Driver's  Seat  Belt  Replacement. 3-282a b.  Companion  Seat  Belt  Replacement. 3-282b Companion  Seat  Replacement 3-283 2-11 a. Removal. 3-283a b.  Cleaning  and  Inspection. 3-283b c.  Installation. 3-283c Companion  Seat  Riser,  Fire  Extinguisher Brackets,  and  Tool  Box  Replacement a. Removal. b.  Disassembly. c.  Cleaning  and  Inspection. d. Assembly. e.  Installation. 3-284 3-284a 3-284b 3-284c 3-284d 3-284e 3-1497