. OPERATION MACHINE OPERATIONS AND CONTROLS OPERATION MACHINE OPERATIONS AND CONTROLS to the FREE position and raise the bucket REMARK NOTICE 3 - 88 4. from th e ground 5. Operat arm ever (4) slowly to move t he b ucket cylinde r and arm c ylinde r to the end of the stroke. 6. Operat e the bucket f or 30 second s and t he a rm for 30 seconds in turn fully for 5 minutes. If swing loc k switch (5) is operated to the ON position, it is possible to raise the oil temperatu When the w ork equipment i s retracted, ta ke care that it does not interfere with the ma chine bod y or g round