Demco AB20001 Portable Stereo System User Manual


 
ADJUSTMENTS FOR FOLDING AND STORAGE
4. Finally unlock the latch between the center
section and inner right wing. (4th fold) Fold the
inner right wing and outer right wing back and
around to fold to the rear of the center section and
into the storage bracket and lock in place with pin.
At this time the boom is completely folded and
ready for transport.
MAKE SURE ALL PINS ARE LOCKED IN PLACE
WITH HAIR PINS.
CHECK ALL HOSES AND TIPS TO MAKE SURE
THEY ARE NOT INTERFERING OR HUNG UP
ON ANY HINGES OR BOLTS.
DO NOT OPERATE THE HYDRAULIC WING TIP
LEVELING WHEN THE BOOM IS FOLDED (if
equipped).
If the boom is adjusted correctly it should fold and store very easily. It is important to lock
the sway control in its storage position before beginning the folding procedures. If the boom
has hydraulic wing tip leveling, it is important not to operate these cylinders after the wings
are folded as damage may result to the boom.
1st FOLD
2nd FOLD
4th FOLD
3rd FOLD
1. Begin the folding operation at the left side (stand-
ing behind the boom looking forward) (1st Fold) of
the boom. Unlock the latch and fold the outer wing
into the storage bracket and lock in place with pin.
Make sure at this time and at every folding and
unfolding operation that the hoses and tips do not
interfere or bind around any corners. During all
folding operations you must support the wings until
they are in the storage brackets, otherwise extreme
twisting forces will be created and possibly damage
or twist the boom.
2. Next unlock the latch on the inner left wing (2nd
fold) and pull the outer left wing and the inner left
wing back and around to fold to the rear of the
center section and into the storage bracket and lock
in place with pin.
3. On the right side outer wing unlock the latch
between the inner and outer right wing. Fold the
outer right wing to the front of the inner right wing
(3rd fold) and into the storage bracket and lock in
place with pin.
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