. 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 Under the air cleaner 1 - 6 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLA On the bottom right of the operat or's cab ers according to the territory. The design of the nameplate diff ers according to the territory. EPA: Environmental Protection Agency, U.S.A.