(5) (6) (7) (8) (9) (lo) (11) TM10-3930-660-10 Disconnect  the  output  line  from  the  emergency  pump  at  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  both  hoses  from  the  base  ends  of  the  boom  hoist  cylinders  at  the  main  control valve   tee   fitting   (bottom   left   port).   Install   caps   on   the   main   control   valve   tee   fitting. Connect  the  tee  end  of  the  tow  hose  to  the  boom  hoist  cylinder  rod  hoses  that  were disconnected   in   Step   (7). NOTE If  the  boom  will  not  raise  during  step  9,  move  the  hydraulic  joystick  lever to  the  boom  raise  position. To  raise  the  boom,  make  sure  the  emergency  steer  switch  is  On.  Turn  the  starter-run  control switch  On  until  the  load  or  forks  are  about  24  inches  from  the  ground.  Turn  the  starter-run control   switch   Off. After  raising  the  boom,  reconnect  the  lines  by  reversing  STEPS  2  through  8  and  return  fitting to  the  emergency  Iift/retract  kit  and  the  towing  hose  to  the  dummy  tee. Install   transmission   cover. 2-29.  REAR  WINDOW  EMERGENCY  EXIT. The  rear  window  can  be  used  as  an  emergency  exit  when  exit  through  the  cab  doors cannot  be  made.  To  open  the  emergency  exit,  proceed  as  follows: a.   Unscrew   the   knob   securing   the   window   retaining   lever. b.  Swing  the  lever  and  push  the  window  out. c.  Exit  can  be  made  by  crawling  out  the  window. 2-59/(2-60blank)