This document pertains to CLARK forklifts, specifically models NPR-345, NPR-17, and NPR-20, from the PWC 30 and PWT 7 generations. While production years are not specified, these industrial vehicles are engineered for robust performance in material handling applications. CLARK forklifts are recognized for their operational efficiency and durable construction, designed to meet the demanding requirements of warehouse and industrial environments. Their intuitive operation and reliable power transmission systems contribute to their effectiveness in various logistical tasks. This Factory Service Repair Manual, presented in English, provides comprehensive guidance for the maintenance, service, diagnosis, and repair of the CLARK NPR series forklifts. It includes all necessary repair procedures, detailed exploded diagrams, and coverage for critical systems such as the drive assembly, brake system, steering, hydraulics, electrical controls, load carrier, body, frame, and ancillary systems. This manual is an essential resource for owners, technicians, and mechanics to ensure the optimal performance and longevity of their CLARK equipment.