TM 10-3930-659-34 5-15.  FRONT AXLE YOKE, INPUT QUILL, AND PINION SHAFT MAINTENANCE (Con’t). NOTE •  Perform  steps  (d)  and  (e)  only  if  bearing cone and bearing cup were removed. •  Bearing  cone  and  bearing  cup  are  press- fitted. (d). Using   arbor   press,   press   bearing   cone (20) on pinion shaft (10). (e). Using arbor press, press bearing cup (19) over bearing cone (20). (f). Using outside caliper micrometer, measure  and  note  width  of  bearing  cone (20) and bearing cup (19). (g). Locate    and    note    etched    dimension    on bevel  pinion  (23).    Add  this  dimension  to measurement taken in step (f). (h). Add 0.0015 in.  (0.0381 mm) to sum noted in   step   (g).      Subtract   this   measurement from    measurement    taken    in    step    (c).. Measurement is required shim pack size. 2 Pinion Shaft End Play Adjustment. NOTE •  Perform  step  (a)  only  if  bearing  cup  was removed. • Bearing cup is press-fitted. (a). Using arbor press, press bearing cup (14) into front input quill (11). (b). shim pack (18) on pinion shaft (10). (c) Press pinion shaft (10) into front input quill (11). (d) Press  bearing  cone  (13)  on  pinion  shaft (10). 5-146