. FOREWORD PRODUCT INFORMATION PRODUCT INFORMATION When requesting service or ordering replacement parts, please inform your Komatsu distributor of the following items. EPA REGULATIONS, ENGINE NUMBER PLATE This is on the side face of the air intake pipe. 1 - 5 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLA On the bottom right of the ope rator's cab iffers according to the territory. The design of the nameplate d EPA: Environmental Protectio n Agency, U.S.A.