TM 10-3930-671-24 E.    Clutch   Assembly,   Idler   Gear,   &   Pinion   Shaft Removal 1. Move the reverse idler gear and clutch assembly apart  far  enough  to  allow  the  idler  shaft  to  be pulled out of the inner being. 2.Remove  the  clutch  assembly  and  reverse  idler  shaft together. 3. Remove the turbine (clutch) shaft rear bearing. 4. Remove  the  clutch  shaft  oil  distributor  retaining set   screw   (internal   hex)   from   valve   mounting base. 5. Remove  the  oil  distributor.  Note  the  recess  in distributor for retaining set screw. 6. Loosen and remove the pinion shaft nut. Hold or block the pinion shaft with a brass bar or similar soft material to prevent turning. 7. Remove    the    pinion    shaft    outer    bearing    and shims.   Keep   the   shims   with   the   bearing   and pinion shaft. 8. Remove  output  gear  retaining  ring  from  pinion shaft (inside transmission case). 9. Remove output gear (move pinion shaft away). 10. Remove  pinion  shaft  and  inner  bearing  through differential housing. 11. If  pinion  bearings  are  to  be  replaced,  drive  the cups   from   housing,   from   inside   transmission case. 12. Remove  inner  pin  ion   bearing   cup   and   shims from differential side. NOTE Wire  shims  to  transmission  housing  for  storage until reassembly. 13. As   required,   remove   oil   suction   (pickup)   tube assembly from transmission case. F-363