washers (3), three cap screws (1) and
cap screw (2). Safety wire cap screws
(1) Locate square drive key (6) in
using lockwire, part number MS20995NC32.
keyway of electric brake (4) driveshaft.
(4) Apply power to the drive sys-
(2) Position driveshaft in worm
tem in the alternate propulsion q ode
gear reducer gearbox (5). Rotate elec-
(TM 55-1730-229-12). Functionally check
tric brake (4) to ensure strain relief
electric brake by pressing
(7) is positioned facing toward AGPU tow
switch and listening for an audible
click from electric brake.
bar and mounting holes are aligned.
(3) Secure electric brake (4) to
(5) Install traction motor (para-