. 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 On the top of the engine cylinder head cover. 1 - 8 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLA On the bottom right of the opera tor's cab fers according to the territory. The design of the nameplate dif EPA: Environmental Protection Agency, U.S.A.