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Idiomas disponibles
Idiomas disponibles
FRAGMA
CHART FOR BOOM SPRING REGULATION
Boom
Composition boom
lenght
and accessories
Boom Ø80
Boom Ø80 and mobile support
Boom Ø80 and rubber edge
3 m
Boom Ø80 and hedge
Boom Ø80, rubber edge and mobile support
Boom Ø80 and hedge and mobile support
Boom Ø80
Boom Ø80 and mobile support
Boom Ø80 and rubber edge
4 m
Boom Ø80 and hedge
Boom Ø80, rubber edge and mobile support
Boom Ø80 and hedge and mobile support
Boom Ø80
Boom Ø80 and mobile support
Boom Ø80 and rubber edge
5 m
Boom Ø80 and hedge
Boom Ø80, rubber edge and mobile support
Boom Ø80 and hedge and mobile support
6 m
Boom Ø80
FITTING 2 BALANCING SPRINGS
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 - See section "Adjust balance springs") 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.
EN
Boom/accessory code
EBRA.380 + EBRM.80
EBRA.380 + EBRM.80 + EBRP.M
EBRA.380 + EBRM.80 + EBRG.3
EBRA.380 + EBRM.80 + EBRS.3
EBRA.380 + EBRM.80 + EBRG.3 + EBRP.M
EBRA.380 + EBRM.80 + EBRS.3 + EBRP.M
EBRA.480 + EBRM.80
EBRA.480 + EBRM.80 + EBRP.M
EBRA.480 + EBRM.80 + EBRG.4
EBRA.480 + EBRM.80 + 2xEBRS.2
EBRA.480 + EBRM.80 + EBRG.4 + EBRP.M
EBRA.480 + EBRM.80 + 2xEBRS.2 + EBRP.M
EBRA.580 + EBRM.80
EBRA.580 + EBRM.80 + EBRP.M
EBRA.580 + EBRM.80 + EBRG.5
EBRA.580 + EBRM.80+EBRS.2+EBRS.3
EBRA.580 + EBRM.80 + EBRG.5 + EBRP.M
EBRA.580 + EBRM.80+EBRS.2+EBRS.3 + EBRP.M
EBRA.680 + EBRM.80
1
5
Spring type
3 springs Ø 4 mm
2 springs Ø 4,5 mm
2 springs Ø 4,5 mm
2 springs Ø 4,5 mm
2 springs Ø 4,5 mm
2 springs Ø 4,5 mm
1 spring Ø 4 mm, 2 springs Ø 4,5 mm 1xEBRM.4 + 2xEBRM.4.5
3 springs Ø 4,5 mm
3 springs Ø 4,5 mm
3 springs Ø 4,5 mm
2 springs Ø 4,5 mm, 1 spring Ø 5 mm 2xEBRM.4.5 + 1xEBRM.5
1 spring Ø 4,5 mm, 2 springs Ø 5 mm 1xEBRM.4.5 + 2xEBRM.5
1 spring Ø 4,5 mm, 2 springs Ø 5 mm 1xEBRM.4.5 + 2xEBRM.5
2 springs Ø 5 mm, 1 spring Ø 5,5 mm 2xEBRM.5 + 1xEBRM.5.5
2 springs Ø 5 mm, 1 spring Ø 5,5 mm 2xEBRM.5 + 1xEBRM.5.5
1 spring Ø 5 mm, 2 springs Ø 5,5 mm 1xEBRM.5 + 2xEBRM.5.5
3 springs Ø 5,5
3 springs Ø 5,5
3 springs Ø 5,5
2
6
Spring code
3xEBRM.4
2xEBRM.4.5
2xEBRM.4.5
2xEBRM.4.5
2xEBRM.4.5
2xEBRM.4.5
3xEBRM.4.5
3xEBRM.4.5
3xEBRM.4.5
3xEBRM.5.5
3xEBRM.5.5
3xEBRM.5.5
See section "Adjust balance springs"
3
7
Draft
20
20
20
20
25
25
20
20
20
20
20
20
20
15
15
15
20
20
15
4
13
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