TM 10-3930-669-20 (7) Install broken belt sensor switch (6) and bracket (10)   on   engine   (11)   with   screw   (9).      Tighten screw to 18 lb-ft (25 N•m). (8) Install nut (7) on stud (8).  Tighten nut to 18 lb-ft (25 N•m). (9) Connect   connector   (5)   on   broken   belt   sensor switch (6). (10) Install  gasket  (3)  and  cover  (2)  on  blower  belt tensioner pulley (4) with three screws (1). NOTE Follow-on Maintenance: · Connect batteries (Para 7-48). · Close left-hand rear access cover (TM 10-3930-669-10). · Remove   wheel   chocks   (TM   10- 3930-669-10). END OF TASK 6-17/(6-18 blank)