Nice WIDE L, Installer'S Instructions

Page: 11 / 26

11
Balancing the boom pole load.
4. Remove all tension from the
springs by turning the turnbuckles
anti-clockwise
5. Remove the tie-rod ends
from the right hand side of
the power arm.
6. Move the boom pole into the vertical
open position. Lock the gearbox in this
position.
A. Unlock the gearbox.
B. Move the boom pole to 45
o
.
C.Leave the boom pole to rest on the spring tension. If the boom poles remains steady without rising or
falling, move on to the next section.
D. Adjust the spring tension if the boom pole rises or falls.
E. Test the boom pole at 45
o
again and repeat from C.
7. Install the
springs on the left
hand side of the
power arm.
45°
20°
60°
45°
45°
45°
20°
60°
P
3
45°
3
A B C D E