TM 9-2520-272-34&P 4-15. INSTALL LEFT END COVER ASSEMBLY   GUIDE BOLTS (SHEET 6 OF 11) 1 Install two 3/8-16 x 4 inch guide bolts into center housing. 2 Install  left  end  cover  gasket  (1)  on  transmission (2) over guide bolts. 3 Install  3/8  inch  flat  washer  (3)  on  each  of  two 3/8-16 x 2  inch bolts (4) and install bolts through two sling lugs. NOTE Bolts    should    not    extend    beyond    the    inside surface   of   end   cover.      If   tips   of   bolts   extend beyond surface of  end  cover,  end  cover  will  not seat on gasket. 4    Using  socket,  install  two   bolts   (4)   in   two   jack holes (5) in left end cover assembly (6). WARNING • Check   slings   and   lifting   devices   for   cuts, breaks, and wear before and during hoisting. Slings   and   lifting   devices   can   break   and cause injury or death. • Weight  of  left  end  cover  assembly  exceeds safe limits for lifting without a sling and hoist. Lift  end  cover  with  sling  and  hoist  to  avoid bodily injury. 5    Hoist     left     end     cover     assembly     (6)     over transmission (2). 6    Lower left end cover (6) so that it is resting lightly on transmission (2). NOTE Output   flange   must   be   rotated   left   and   right repeatedly while lowering cover to line up splines of output shafts and output pump drive gear. 7    Using one hand on hoist control and other hand on output flange (7), rotate flange back and forth while lowering end cover (6). 8    Using socket, remove bolts (4), washers (3) and sling  from  left  end  cover  (6).    Remove  guide bolts. Go to Sheet 7 Para.  4-15, Task 2 Change 2  4-61