Terex 833002, Operator, Service & Parts Manual

Page: 20 / 86

November 2006
20 AL4000 Light Tower Part No. 833002 Rev A
10. Lowering the tower to traveling position:
A. Using the winch, telescope the tower down to its fully retracted position until the
telescoping locking pin snaps into place.
B. Ensure that the telescoping locking pin locks before pulling the
vertical lock pin at the bottom of the pivot post. This insures the tower is completely
lowered and cannot be damaged by telescoping out while in the travel position.
C. Loosen rotating lock.
D. Rotate the tower so that the groove in the galvanized ring at the pivot is pointing to the
rear of the trailer to enable the tower to be lowered into the travel position.
E. Tighten rotating lock.
F. Pull the vertical locking-pin at the base of the pivot post (the kick-out spring should
provide sufficient pressure to start the tower pivoting over).
G. Let out on the winch cable to lower the tower into the cradle.
H. Insert the rear tower horizontal travel-locking pin into the cradle.
OPERATING INSTRUCTIONS
A. Turn light circuit breakers off.
B. Turn engine switch to “OFF” to shut down the engine.
DO NOT SHUT DOWN ENGINE PRIOR TO TURNING LIGHTS OFF .
ALLOW LAMPS TO COOL AT LEAST TEN (10) MINUTES BEFORE
MOVING THE TOWER TO AVOID BREAKING LAMPS.