. FOREWORD PRODUCT INFORMATION PRODUCT INFORMATION When requesting service or ordering replacement parts, please inform your Komatsu distributor following items. PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE ENGINE SERIAL NUMBER PLATE AND ITS LOCATION 1 - 8 of the On the bottom right of the The design of the namepla te differs according to the terr itory. This is on the top surface o f the engine oil filter bracket. (The additional EPA plate i s the same as the engine num ber EPA: Environmental Prote ction Agency, U.S.A.