TM 10-3930-659-34 5-12. TRANSMISSION CLUTCH PACKS AND IDLER GEAR MAINTENANCE (Con’t). (e) Install  roller  set  (52)  on  reverse  gear  spur  gear (53). (f) Position thrustwasher (48) in transmission assembly   (1)   over   second/reverse   gear   clutch pack port (106). (g) Position thrustwasher (49) on thrustwasher  (48). (h) Using   depth   gage   micrometer,   measure   and note  distance  from  gasket  flange  surface  (105) to thrustwasher (49). (i) Using   depth   gage   micrometer,   measure   and note  distance  from  axle  flange  (108)  to  bearing contact surface (107). TA708289 5-108