TM   9-2320-283-20-3 ACCESSORY  ITEMS. 3-286. TASK SUMMARY (Continued). LIST OF TASKS TASK TASK TASK TROUBLESHOOTING NO. REF REF NO. (PARA) 8 Windshield Wiper Assembly Replacement 3-294 2-11 a. Removal. 3-294a b. Cleaning and Inspection. 3-294b c.  Installation. 3-294c 9 Windshield Wiper Motor Replacement 3-295 2-11 a. Removal. 3-295a b. Cleaning and Inspection. 3-295b c.  Installation. 3-295c 10 Heater Air Hose Replacement 3-296 2-11 a. Removal. 3-296a b.  Installation. 3-296c 11 Heater Valve, Hoses, Tubes, and Clamps Replacement 3-297 2-11 a. Heater Hoses, Tubes, and Clamps   Replacement. 3-297a b. Control Valve Removal. 3-297b c. Control Valve Installation. 3-297c d. Shut-off Valve Removal. 3-297d e. Shut-off Valve Installation. 3-297e 12 Heater Assembly Replacement and Repair 3-298 2-11 a. Removal. 3-298a b.  Disassembly. 3-298b c. Cleaning and Inspection. 3-298c d.  Assembly. 3-298d e.  Installation. 3-298e 13 Heater Blower Assembly Replacement and  Repair 3-299 a. Removal. 3-299a b.  Disassembly. 3-299b c. Cleaning and Inspection. 3-299c d.  Assembly. 3-299d e.  Installation. 3-299e 3-1674