45°
45°
p.
14
- M
anu
al
FA
0
0
5
7
1
-E
N
v.
1
- 0
8
/2
0
17
- © C
A
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.A
. - T
he co
nt
en
ts of t
his manu
al ma
y be c
hange
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ime
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ou
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ot
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.
Release the gearmotor and loosen the rod nut.
Manually turn the spring to increase or reduce the traction. The boom should stabilize at 45°.
Fit the nut to fasten the rod to the spring and tighten it.
Lock the gearmotor once again.
Check the proper working state of the spring.
With the boom raised vertically the spring is not taut.
With the boom lowered horizontally the spring is taut.
Warning! After performing balancing procedures, LUBRICATE THE SPRINGS WITH SPRAY GREASE!