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4A block is to be now slung to the head of the machine, round which ropes must be carried to another block which has been previously fastened to a stake, and, passing over its pulley, must be returned to that on the top of the machine, round which the rope passes and descends to the axle at bottom, to which it is lashed. The axle is now turned round by means of the levers, and the machine is put in motion without danger. Thus the ropes being disposed around, and the guys firmly fastened to the stakes, a machine is stationed for use. The pulleys and leading ropes are applied as described in the foregoing chapter.
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