TM 10-3930-659-34 5-12.  TRANSMISSION CLUTCH PACKS AND IDLER GEAR MAINTENANCE (Con’t). (h) Using   depth   gage   micrometer,   measure and  note  distance  from  axle  flange  (104) to bearing contact surface (103). (i) Using   depth   gage   micrometer,   measure and   note   distance   from   third   gear   spur gear (76) to outer edge of fourth gear spur gear (70). (j) Subtract  measurement  taken  in  step  (g) from  measurement  taken  in  step  (h)  and note difference. (k) Subtract   measurement   taken   in   step   j) from    measurement    taken    in    step    (i). Difference is clutch pack end play.  Clutch pack   end   play   must   be   0.004-0.012   in. (0.1020.305 mm). (I) Remove thrustwasher (64) and thrust disc (67)     from     transmission     assembly     (1). Repeat step (b). 5-106