Komatsu WA800-3E0, Руководство по эксплуатации и техническому обслуживанию

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OPERATION
OPERATION
3-78
When adjusting, do not remove your weight from the seat or change the load in any other way. If this is done, the
air may be released from the suspension's seat.
(E) Fore-and-aft adjustment of seat cushion
Operate lever (4) up, set the seat cushion to the desired position, then release the lever.
Fore-and-aft adjustment: 60 mm
(F) Adjusting reclining angle
Operate lever (5) up and move the back cushion to the front or rear.
But your back firmly against the seat back when carrying out this adjustment. If you move your back away from
the seat back, the seat back may suddenly spring forward.
Amount of adjustment
Forward tilt: 20 degrees (over 20 degrees is free)
Rear tilt: 60 degrees
NOTICE
If the seat back is reclined too far, the seat back may hit the rear glass, so use it in a position where it does
not contact the glass.
(G) Adjusting headrest angle
Rotate the backrest to the front or rear and set to the desired angle.
Amount of adjustment: 38 degrees
(H) Adjusting headrest height
Move the headrest up or down and set to the desired height.
Amount of adjustment: 100 mm
(J) Adjusting height of armrest
Remove cap (6), then loosen the nut. Set to the desired height, then tighten the nut and install the cap.
Amount of adjustment: Up: 16 mm
Down: 24 mm
It is also possible to make the armrest spring up.
(K) Adjusting angle of armrest
Turn knob (7) to adjust the angle of the armrest.
Amount of adjustment: 40 degrees (front: 30 degrees; rear: 10 degrees)
(L) Lumbar support
Turn knob (8) to the right or left to give suitable tension to the lumbar region.