Seat Adjustment - Doosan DX220A Operation And Maintenance Manual

SEAT ADJUSTMENT

Adjust the seat position before starting operations or after
changing the operator.
Always fasten your seat belt while operating machine.
Adjust the seat so that the control levers and pedals can be
operated freely and easily with the operator back against
the backrest.
1. Forward / Backward Adjustment
Holding lever (1, Figure 125), raise it up, move the seat to
the desired position. Release lever to lock the seat in the
selected position. Adjustment range is 200 mm (7.9 in).
2. Seat Tilt and Height Adjustment
Forward Tilt
Push lever (2, Figure 125) down to adjust the angle of the
front of the seat. There are four positions that it can be set
at.
Rear Tilt
Pull lever (2, Figure 125) up to adjust the angle of the rear
of the seat. There are four positions that it can be set at.
Seat Height
It is possible to move the seat up or down by combining
adjustments forward and rear tilt. Adjust the seat according
to operator's size and work conditions. Height adjustment
is 60 mm (2.4 in).
3. Suspension Adjustment
Turning knob (3, Figure 125) to right makes the
suspension harder. Turning knob to left makes the
suspension softer. Adjust according to operator's weight by
checking the weight indicator dial. Adjustment range is
from 50 - 120 kg (110 - 265 lb).
Operating Controls
2-54
WARNING
4
1
Figure 125
2
3
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OP001760