Husqvarna ER 105 Manuel D'utilisation page 9

4. Remove the eccentric weights from the shaft and
turn them 180° to adjust the centrifugal force. Refer
Eccentric weight adjustments for ER 305, ER 405
to
and ER 505, 50 Hz on page 9 and Eccentric
weight adjustments for ER 305, ER 405 and ER 505,
60 Hz on page 9 .
CAUTION: Do the adjustments on each
end of the rotor.
Note: The positions of the eccentric weights are also
found on the inner side of the eccentric weights
covers. The factory positions for the products are set
to position 4.
5. Assemble the product. Refer to
product on page 13 .
Eccentric weight adjustments for ER
305, ER 405 and ER 505, 50 Hz
1 2
Type, 3000
rpm
ER 305 300
ER 405 540 1630 2730 3820 4910 6000
ER 505 700 2040 3380 4720 6060 7400
Position 1
Eccentric weight adjustments for ER
305, ER 405 and ER 505, 60 Hz
1 2
Type, 3600 rpm
ER 405 170
Position
1586 - 001 - 26.03.2021
To assemble the
3 4 5
Centrifugal force, N
840 1380 1920 2460 3000
2 3 4 5
3 4
Centrifugal force, Lbs
505 840 1175 1510
1 2 3 4
To adjust the centrifugal force ER 605
and ER 705
1. Remove the bolts and washers that hold the end
covers. Refer to
page 12 .
2. Remove the end covers.
3. Remove the bolts and the washers from each end of
the rotor.
4. Loosen the bolt that attaches the mobile eccentric
weight to the attached eccentric weight. Move the
mobile eccentric weight to adjust the centrifugal
force and tighten the bolt. Refer to
adjustments for ER 605 and ER 705, 50 Hz on page
9 and Eccentric weight adjustments for ER 605
and ER 705, 60 Hz on page 9 .
Note: The positions of the eccentric weights are also
found on the inner side of the eccentric weights
covers. The factory positions for the products are set
to position 4.
6
5. Assemble the product. Refer to
product on page 13 .
Eccentric weight adjustments for ER
605 and ER 705, 50 Hz
1
6
Type,
3000
rpm
ER 605 4500 6000
ER 705 6000 8000 10000 12000 14000 16000
Position
5
Eccentric weight adjustments for ER
605 and ER 705, 60 Hz
5
1
To disassemble the product on
CAUTION: Do the adjustments on each
end of the rotor.
To assemble the
2 3 4
Centrifugal force, N
7500 9000
1 2 3 4
2 3 4
Eccentric weight
5 6
10500 12000
5 6
5 6
9