Detach the shift rods from the strut levers on the shift lever after removing the clips.
Lock the three intermediate shift arms under the shift box by inserting the locking pins into the holes provided for them.
Move the lever to the neutral position.
Adjust the length of the shift rods and slide the rod heads onto the pins of the intermediate lever and secure with the clips. The selector levers on the gearbox selector cover must not move from their center position.
Pull out the locking pins and check the gear shift.