TM 55-2840-254-23 CHAPTER 5 ACCESSORY  GEAR  SECTION  -  MAINTENANCE  INSTRUCTIONS CHAPTER   OVERVIEW This  chapter  contains  maintenance  procedures  for  the  accessory  gear  section.  It  is  divided into  the  following  sections  and  tasks. TASK SECTION NO. TITLE I ACCESSORY   GEARBOX   ASSEMBLY   MAINTENANCE   PROCEDURES PAGE 5-1 Remove  Accessory  Gearbox  Assembly 5-2 Disassemble  Accessory  Gearbox  Assembly 5-3 Clean  Accessory  Gearbox  Assembly 5-4 Inspect  Accessory  Gearbox  Assembly 5-5 Repair  Accessory  Gearbox  Assembly 5-5.1 Remove  Seal  and  Liner  Assembly 5-5.2 Remove  Seal 5-5.3 Install  Seal 5-5.4 Install Seal and Liner Assembly 5-5.5 Remove  Seal  Assembly 5-5.6 Install  Seal  Assembly 5-6 Assemble  Accessory  Gearbox  Assembly 5-7 Install  Accessory  Gearbox  Assembly 5-3 5-13 5-19 5-22 5-24 5-24.1 5-24.2 5-24.3 5-24.4 5-24.5 5-24.7 5-25 5-32 II 5-8 Remove  Accessory  Gear  Assembly  (AVIM) 5-45 5-9 Clean  Accessory  Gear  Assembly  (AVIM) 5-53 5-10 Inspect  Accessory  Gear  Assembly  (AVIM) 5-54 5-11 Install  Accessory  Gear  Assembly  (AVIM) 5-56 ACCESSORY   GEAR   ASSEMBLY   MAINTENANCE   PROCEDURES III STARTER  DRIVE  ASSEMBLY  MAINTENANCE  PROCEDURES 5-12 Remove  Starter  Drive  Assembly 5-81 5-13 Clean  Starter  Drive  Assembly 5-85 5-14 Inspect  Starter  Drive  Assembly 5-86 5-15 Repair Starter Drive Assembly 5-87 5-16 Install  Starter  Drive  Assembly 5-95 Change   5   5-1