TM 9-2330-235-14&P
2-9.
UNCOUPLING TRAILER FROM TOWING VEHICLE (Con't).
d.
Lower retractable support assembly.
(1)
M514.
(a) Remove gravity pin (2) from
holes in retractable support
assembly (3) and frame
clevis (1).
(b) While supporting retractable
support assembly (3), pull
out spring-loaded lockpin
as far as possible and
allow retractable support
assembly to swing down to
lowered position.
(c) Release lockpin to lock
retractable
support
assembly (3) in lowered
position.
(2)
M390C.
(a) Support retractable support as-
sembly and, at the same time,
pull out spring-loaded release
handle (4) and release from
holes in top of drawbar
coupler mounting bracket.
(b) While support ground pad (6),
lower
retractable
support
assembly to vertical position.
Lock
retractable
support
assembly by ensuring that
ends of release handle (4)
engage in holes in top of
drawbar coupler mounting
bracket.
(c) Remove handcrank (5) from
retaining clip (8) and lower
wheels (7) to ground.
e.
Unhook safety chains from towing vehicle and stow on trailer.
TA704305
2-9