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 plug
end
of
cable
in
appropriate
socket
assembly,
Release
cover.
28. Landing Gear (Supports) Operating Handcrank
a,
Operating
Handcrank. The
operating
handcrank
is
located
on the right side of the semitrailer above the landing gear legs,
It is released from its holder, engaged on its shaft, and rotated
to
raise
the
landing
gear
shoes
from
the
ground,
after
the
semitrailer has been coupled to the towing vehicle, and to lower
the landing gear shoes to the ground, before the semitrailer
The handcrank of the
is uncoupled from the towing vehicle.
semitrailers is of the ratchet type, permitting the landing gear
to be raised or lowered, should full rotation of the handcrank
The handcrank should be disen-
be temporarily restricted.
gaged from its shaft and affixed in its holder when not in use.
b. Two-Speet Transmission.
A
sliding
gear
arrangement
in
the gear housing portion of the right landing gear leg assembly
permits operation of the operating handcrank at two speeds;
a slow speed for raising or lowering the landing gear legs when
the
semitrailer
is
uncouplcd
from
the
towing
vehicle,
and
a
TAGO 1321B
47
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