. ATTACHMENTS AND OPTIONS MACHINE READY FOR ATTACHMENT Oil Flow Path 6 - 16 The direction of ope ration of t he pedal and the path of the oil f low is as shown in the diagram below When the front of th e peda l is depressed, oil flows to the piping on the left side of the work equi pment; when the rear of the pedal is depre ssed, oil fl ow s to the piping on the right side of the work equipment. (When a breaker is installed, only the front of the pedal can be used.)