PRODUCT INFORMATION FOREWORD PRODUCT INFORMATION 1 When requesting service or ordering replacement parts, please inform your Komatsu distributor of the following items. PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE 1 On the bottom right of the operator's cab The design of the nameplate differs according to the territory. ENGINE SERIAL NUMBER PLATE AND ITS LOCATION 1 On the upper side of the engine cylinder head cover. EPA: Environmental Protection Agency, U.S.A. 1-8