Kubota BX25DLB Operator's Manual page 69

5. Push the seat backward, then the seat pin will come
out from detent notch.
Push the seat down until the lever is locked at the
backhoe position.
A If the seat pin does not come out from the detent
notch, apply grease in the notch.
6. After reversing the operator's seat, be sure to check to
see that the seat is properly locked.
A Turn the seat at detent position to avoid damage of
seat locking mechanism and hitting to the range gear
shift lever.
A See "Operator's Seat" section when using seat in
driving position.
7. For tractor driving position, pull the lever up, and follow
the reverse procedure mentioned above.
(1) Seat lock lever (A) "RELEASE"
OPERATING THE TRACTOR 41