HOSE AS 3156657 - Caterpillar

Illustration 1 g02475546
The arm rest position level may be adjusted using thumb wheel (1) which is located below the armrest. Rotate the thumb wheel to the left in order to lower the arm rest. Rotate the thumb wheel to the right in order to raise the angle.Adjust the lumbar support of the seat with knob (2). Rotate the knob counterclockwise in order to increase the lumbar support. Rotate the knob clockwise in order to decrease the lumbar support.In order to change the angle of the back rest, use lever (3) and move the back rest to the desired position. Release lever (3) in order to lock the back rest.The seat can be moved in either the forward direction or the rearward direction. Pull lever (4) upward and hold the lever (4) in order to move the seat to the desired position. In order to lock the seat, release lever (4) .In order to adjust the height of the seat, use knob (5) and move the seat to the desired position. In order to lock the seat in the desired position, release knob (5) .In order to adjust the suspension of the seat, turn knob (6). Turn knob (6) clockwise in order to increase the stiffness of the suspension of the seat. Turn knob (6) counterclockwise in order to decrease the stiffness of the suspension of the seat.