. FOREWORD INTRODUCTION USING MOBILE FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE 1 - 7 INTRODUCTION This Komatsu machine is designe d to be used mainl y for the following wo Crushing Operation For on operations 3-86)". CRUSHER (PAGE This manua l indicates the right and left as well as the fo re and aft sides of the machine, as viewed from the operator's platform in t he foreward traveling d irectio n and with t he sprockets t urned t o the front side.