TM 10-3930-664-24 3.     INSTALL FUEL FILTERS (3, 6). a. Fill new fuel filter (3) with clean fuel. b. Lubricate filter seal (5) with lubricating oil. c. Install  filter  (3)  and  hand  tighten  until  filter  seal (5) contacts filter head (4).  Tighten an additional 1/2 turn. d. Repeat steps a.  through c.  for fuel filter (6) and seal (7). 4.     CLOSE HOOD ASSEMBLY (2).  ENSURE HANDLE (1) IS FULLY ENGAGED. FOLLOW-ON MAINTENANCE: Raise towbar and lock in position (para.  2-126) END OF TASK 2-126