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GB113BC GLOBUG LIGHTING SYSTEM — OPERATION AND PARTS MANUAL — REV. #5 (01/16/12) — PAGE 25
Pulling-Out the Mast Sections
1. Grab hold of the main mast (Figure 33) and begin pulling
the mast sections upwards. Start with second mast, and
then the third mast.
2. From the main mast, pull the winch cable wire to release
the safety stopper pulley at the second mast.
Figure 33. Mast Sections
NOTE
If the winch cable wire cannot
be pulled because of breakage
of the wire itself, the
safety
stoppers
installed in the sec-
ond mast will lock automatically
at the places indicated by the
arrows in Figure 34.
3. Each mast section should be equally spaced about 12-
inches from the preceding mast section. See Figure 33.
Figure 34. Cable Release Access Point
5. To release the safety stopper without pulling the cable
wire when removing the second mast from the first (main
mast), insert a screwdriver (Figure 35) nearest the hole
where the latch is caught. Press down on the screwdriver
to lift the pulley inside the second mast upward. Re-
move the screwdriver lifting the second mast upwards
as the latch is being pulled back. The second mast should
now be able to be pulled out from the first mast.
Figure 35. Releasing the Safety Stop Latches
WARNING - Mast Service Safety
The mast sections are heavy and awkward to handle. Use
proper lifting devices and procedures when servicing the mast
and its components.
MAIN
MAST
2
MAST
ND
3
MAST
RD
1FT.
(305 MM.)
1FT.
(305 MM.)
PULLEY
2
MAST
SAFETY
STOPPER
ND
WINCH
CABLE
MAIN MAST
CABLE RELEASE
ACCESS POINT
CABLE RELEASE
ACCESS POINT
MAIN MAST
MAINTENANCE