This manual provides comprehensive service and repair information for the Nissan Forklift P-frame PLL, PSD, and PSL Series. Engineered for reliability and efficiency, these forklifts are designed to meet demanding operational needs across various industrial environments. This document details the necessary procedures to ensure the continued optimal performance and longevity of your equipment, reflecting the same standards used by authorized service centers. The scope of this manual covers all essential aspects of maintenance and repair. It includes detailed instructions on general information, special tools, routine maintenance, body and chassis servicing, drivetrain, mast, steering, and hydraulic systems. Furthermore, it addresses the lift cylinder, electrical system, brake system, speed control, and provides critical wiring diagrams. This resource is designed to empower owners, mechanics, and technicians with the knowledge required for accurate diagnosis, effective repair, and proactive maintenance.