TM 5-3810-306-10
c.
Connect female end of hand pump pressure
hose to male fitting located on inside surface of
left hand carrier side rail.
d.
Close shut-off valve located near connection
made in step c. This valve must be closed to
manually retract outriggers.
e.
Locate front outrigger valve stack (back side of
front outrigger box). Locate rear outrigger valve
stack (inside surface of left hand carrier side rail
just forward of rear outrigger box).
f.
Locate four (4) quick couplers (four on each
outrigger valve stack). The two inside couplers
retract jack cylinders. The two outside couplers
retract extension cylinders (beams).
g.
Connect 38-foot long hose (with couplers on
each end) to quick coupling on back of hydraulic
reservoir. This is the hydraulic return line.
h.
Select first jack cylinder to be retracted.
i.
Connect free end of hydraulic return line to
appropriate quick coupler on front (or rear)
outrigger valve stack. Jack cylinders are
retracted using the two inside quick couplers on
each valve stack.
j.
Pump hand pump until jack cylinder is
completely retracted.
k.
Repeat steps i and j for each of the other three
outrigger jack cylinders.
l.
Select first extension cylinder (beam) to be
retracted.
m. Connect free end of hydraulic return line to
appropriate quick coupler on front (or rear)
outrigger valve stack. Extension cylinders are
retracted using the two outside quick couplers on
each valve stack.
n.
Pump hand pump until extension cylinder
(beam) is completely retracted.
o.
Repeat steps m and n for each of the other three
outrigger extension cylinders.
p.
Disconnect all hoses and reinstall dust caps
where provided.
q.
Open shut-off valve that was closed in step d.
7.
Stow equipment.
a.
Disconnect hand pump pressure line. Cap all
quick disconnect couplings.
b.
Coil three (3) hoses and stow them in tool box.
c.
Remove pump handle and stow it in tool box.
8.
When towing crane, refer to shipping plate posted on
crane and use towing lugs provided.
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