TM 10-3930-659-34 5-12. TRANSMISSION CLUTCH PACKS AND IDLER GEAR MAINTENANCE (Con’t). 10. Install dial indicator inside transmission assembly (1) with indicator sensor resting on third gear spur gear (76). CAUTION Apply   light   leverage   on   pry   bar.      Too   much   leverage   can   cause   transmission housing to distort. 11. Using pry bar, raise third/fourth gear clutch pack (18).  Note reading on dial indicator. 12. Repeat step 11 several times and note readings.  End play must be between 0.004-0.012 (0.102-0.305 mm). 13. If end play meets specification, remove dial indicator and go to step 18. 14. If  end  play  does  not  meet  specification,  size  of  shim  (66)  must  be  changed.    Repeat  steps  2  through  4  of subparagraph a, but only pull out first/forward gear axle (2) out just far enough to install a replacement shim. 15. Using a soft hammer, seat first/forward gear axle (2) and install three nuts (3).  Torque nuts to 18 lb.-ft.  (25 N•m). 16. Repeat steps 10 through 13. TA708296 5-115