TM 5-4320-300-14
(1)
Park the trailer in position for pumping,
and place chock blocks against trail er
wheels on downward side of slope to
keep trailer from rolling.
(2)
Release the rear stand assemblies by
pulling lock pins with the handles upright.
Install lock pins so that the
lowered stand
assemblies will support
the trailer.
(3)
Pull out lock pin and pull down front leg
assembly until it locks. Uncouple safety
chain assemblies and stow chain hooks in
rings. Uncouple coupling. Disconnect
intervehicle connector from towing vehicle
and stow in holder. Rest tra iler on front
leg assembly.
2-55