TM 10-3930-664-24 9. Install   pump   brace   (18)   onto   engine   block   using screws (19).  Install screw (17) to secure fuel pump (4) to pump brace. 10. Torque  screws  (19)  to  18  ft-lbs  (24  N•m).  Torque screw (17) to 18 ft-lbs (24 N•m). 11.    Torque fuel pump shaft nut to 48 ft-lbs (65 N•m). 12.    Install  hub  (16)  onto  fuel  pump  shaft.    Install  new seal  (15)  and  drive  adapter  (11)  onto  front  cover using screws (13) and washers (14). 13.    Install mechanical tachometer drive (10) and new gasket (12) onto drive adapter (11). 14.    Connect   DCA   RPM   sender   (9)   to   mechanical tachometer drive (10). 15.    Connect electrical lead to fuel pump solenoid (5). 16.    Connect fuel supply lines (1, 3).  Torque supply line nuts to 24 ft-lbs (32 N•m). 17.    Connect fuel drain line (2).  Torque drain line nut to 18 ft-lbs (24 N•m). FOLLOW-ON MAINTENANCE: Install high pressure fuel lines (para.  2-27)Install accelerator slave cylinder (para.  2-43) Install fan guard (para.  2-53) END OF TASK 3-67