TM   5-2815-241-34&P ACCESSORY  DRIVE  -  CONTINUED ACTION LOCATION ITEM REMARKS 14. Coupling  gear  (1) Using  arbor  press,  install  on  accessory drive  shaft  (2). 15. Self-locking   nut   (3) Using  1/2-inch  drive  1  5/16-inch  socket, 3-inch  extension,  and  ratchet  handle,  put on  and  tighten. 16. Housing (4) Accessory  drive shaft  (2) Check to make sure end clearance is be- tween  0.005  and  0.010  inch  (0.13  to 0.25  mm). NOTE FOLLOW-ON  MAINTENANCE: Install  accessory  drive  (page  2-84). TASK  ENDS  HERE ACCESSORY   DRIVE   PULLEY This  task  covers: a.  Cleaning  (page  2-281) b.  Inspection/Repair  (page  2-281) INITIAL  SETUP Tools Chisel,   cold,   3/8-inch Hammer,   ball-peen,   16-ounce Mandrel, oil seal sleeve Press,   arbor Equipment   Condition Accessory drive pulley removed from engine (page  2-43). TA 242526 2-280 Change  1