This service manual covers the Doosan G50S-2, G60S-2, and G70S-2 lift trucks, equipped with the G643E Tier II LP Engine. These models are engineered for robust performance and reliability in demanding industrial environments. The manual details the comprehensive service and repair procedures necessary to maintain these machines at peak operational efficiency.

The purpose of this manual is to provide essential information for the maintenance, repair, and troubleshooting of your Doosan lift truck. It includes detailed instructions, technical specifications, and diagnostic guidance to assist owners, technicians, and mechanics in performing all necessary service operations. By following the procedures outlined herein, you can ensure the longevity and optimal functionality of your equipment.