TM 10-3930-664-24 D.  INSTALLATION 1. Install  elbow  (6)  into  welded  pipe  coupling  (5). Connect hose assembly (7) to elbow. 2. Apply   Loctite   to   threads   of   nine   screws   (2). Position  top  transmission  cover  (I)  in  place  and secure using screws and washers (3). 3. Apply  Teflon  tape  to  threads  of  transmission  oil sampling  valve  (4)  and  install  valve  into  welded pipe   coupling   (5).      Ensure   valve   spout   points down. FOLLOW-ON MAINTENANCE: Service transmission assembly (para.  2-93) END OF TASK 2-272