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 left front of the frame. The design of the nameplate differs according to the territory. ENGINE SERIAL NUMBER PLATE AND ITS LOCATION 1 This is fixed to the water separator bracket. 1-8