Horizontal Seat Adjustment (Seat Stand-Off); Spring Adjustment (Operator's Weight); Backrest Adjustment; Seat Belt - Kubota U17-3a Operating Instructions Manual

Horizontal seat adjustment (seat stand-off)

Pull the horizontal seat adjustment lever (1) sideways and move
the seat to the desired position by moving it forward or back,
then release the lever.
Check that the seat is locked into place.

Spring adjustment (operator's weight)

The seat can be set to the weight of the operator with the ad-
justment grip (1). Turning the adjustment grip towards "+" in-
creases spring tension (heavier operator), turning the grip to-
wards "–" reduces spring tension (lighter operator). Adjust the
seat so that a comfortable cushioning is achieved.

Backrest adjustment

By turning the adjustment grip (2) you can adjust the desired
position of the backrest. The backrest should be adjusted so that
the operator can safely operate the control levers with the back
resting completely on the backrest.

Seat belt


Fasten the seat belt.

Adjust the length of the seat belt by lengthening or shortening the belt so that the belt fits comfortably.
Do not operate the excavator without the seat belt fastened.
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Operation