(3) (4) (5) (6) (7) (8) Assemble  the  #8  nut  and  the  #8-6  reducer  to  the  union  (parts  are  from  the lift/retract  kit)  and  install  the  assembly  on  one  end  of  the  tow  hose. Assemble  the  #12  nut  and  the  #12-6  reducer  to  one  end  of  the  #12  tee  fitting emergency   lift/retract   kit)   and   install   on   the   other   end   of   the   tow   hose.   Install branch   of   the   tee   fitting.   Tighten   all   connections. TM10-3930-660-10 emergency (parts   from   the a  #12  cap  on Disconnect   the   output   line   from   the   emergency   steer   pump   from   the   priority   valve   tee.   Install a  cap  at  the  priority  valve  tee  connection. Connect  the  union  end  of  the  tow  hose  to  the  emergency  steer  pump  hose  that  was disconnected   in   Step   5. Disconnect  the  rod  end  hose  of  the  boom  extend  cylinder  from  the  main  control  valve  (bottom middle   port).   Install   a   #12   cap   on   the   main   control   valve   fitting. Connect  the  tee  end  of  the  tow  hose  to  the  boom  extend  cylinder  rod  hose  that  was disconnected   in   Step   (7). 2-55