. FOREWORD LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR When requesting service or ordering replacement parts, please inform your Komatsu distributor of the following items. 1 - 8 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL N This is a t the rear left of the ca The design of the nameplate di ffers according to the territory. ENGINE SERIAL NO. PLA It is at t he top left side of the en gine cylinder block and the engine cylinder head