34
Remove the control board plastic box in a way to create space within the column.
Pic. 1 - Unscrew the two ring nuts from the balancing-unit
Pic. 2 - Remove the lower balancing-unit piece.
Pic. 3 - Remove the two plastic washers from the central pipe, they are useless to install just two balancing springs.
Pic. 4 - Fit the two springs on the side pipes.
N.B. Springs must be chosen following the SPRINGS CHOICE AND ADJUSTMENT TABLE.
Pic. 5 - Fit the lower balancing-unit in a way that its two plastic elements touch the side springs.
Pic. 6 - Screw the first ring nut in a way that its side with the larger smooth surface touches lower balancing-unit.
Pic. 7 -
N.B.: SCREW THE RING NUT AS SHOWN IN THE TABLE ABOVE (TENSION H) with the supplied wrench.
Screw the second ring nut in away to block the first one.
Go ahead to assemble the arm following the indications provided in the “ARM ASSEMBLY” paragraph.
FITTING 2 BALANCING SPRINGS
1
2
3
4
5
6
7
G
B
** It may vary according to where the articulated boom arm is divided
TABLE FOR THE ADJUSTMENT OF SPRINGS FOR A 3 m - LONG BOOM
BOOM TYPE
CODE
SPRINGS TO ORDER
TENSION H*
Ø 60 RIB Telescopic Boom
ACG8552
n. 2 ACG8640 Ø 4
20
Ø 80 RIB Boom
ACG8548G
n. 3 ACG8640 Ø 4
20
Ø 80 RIB Articulated boom
ACG8548G
--**
--**
Ø 80 RIB Boom and hanging support
AACG8283
n. 2 ACG8641 Ø 4,5
20
Ø 80 RIB Boom and fotocosta unit
AACG8611
n. 2 ACG8641 Ø 4,5
20
Ø 80 RIB Boom and fotocosta unit + hanging support
AACG8283
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8640 Ø 4
20
Ø 80 RIB Boom and hanging rack
AACG8291B
n. 2 ACG8641 Ø 4,5
20
Ø 80 RIB Boom and hanging rack + magnet
AAACG8073G
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8640 Ø 4
20
Ø 80 RIB Boom and hanging rack + hanging support
AAACG8283
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8640 Ø 4
20
Ø 80 RIB Boom and fotocosta unit + magnet
AACG8073G
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8640 Ø 4
20
Ø 80 RIB Boom and magnet
AACG8073G
n. 2 ACG8641 Ø 4,5
20
TABLE FOR THE ADJUSTMENT OF THE SPRINGS FOR A 4 m - LONG BOOM
BOOM TYPE
CODE
SPRINGS TO ORDER
TENSION H*
Ø 60 RIB Telescopic Boom
ACG8552
n. 3 ACG8640
20
Ø 80 RIB Boom
ACG8548G
n. 1 ACG8640 Ø 4 + n. 2 ACG8641 Ø 4,5
20
Ø 80 RIB Articulated boom
ACG8548G
--**
--**
Ø 80 RIB Boom and hanging support
AACG8283
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8642 Ø 5
20
Ø 80 RIB Boom and fotocosta unit
AACG8611
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8642 Ø 5
20
Ø 80 RIB Boom and magnet
AACG8073G
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8642 Ø 5
20
Ø 80 RIB Boom and fotocosta unit + hanging support
AACG8283
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8642 Ø 5
20
Ø 80 RIB Boom and fotocosta unit + magnet
AACG8073G
n. 2 ACG8641 Ø 4,5 + n. 1 ACG8642 Ø 5
25
Ø 80 RIB Boom and hanging rack
AAACG8290B
n. 3 ACG8641 Ø 4,5
20
Ø 80 RIB Boom and hanging rack + magnet
AAAACG8073G
n. 3 ACG8642 Ø 5
20
Ø 80 RIB Boom and hanging rack + hanging support
AAAACG8283
n. 3 ACG8642 Ø 5
20
H*
mm
Содержание AA50130
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