. FOREWORD LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE This is at the rear left of the cab. The design of the nameplate differs according to the territory. EPA REGULATIONS, ENGINE NUMBER PLATE This is on the engine cylinder head. EPA: Environmental Protection Agency, U.S.A. 1 - 6 LOCATION OF PLATES, TABLE TO ENTER SERIAL NO DISTRIBUTOR When requesting service or or dering replacement parts, contact yo ur Komatsu distributo