This manual covers the Clark C15-35 D/L/G and C15-32C L/G series, including models C152/P152/C232/P232. These industrial vehicles are engineered for demanding applications, featuring robust construction and reliable performance. They are equipped with advanced engine options, including 4G63/4G64 Gas/LPG engines with MI-4 LP fuel systems, and 4TNV88/4TNV94L Diesel engines. The transmission systems include the TA12A1 and TA-30 transaxles, supported by integrated brake systems. The vehicles also incorporate a comprehensive hydraulic system with components such as the hydraulic sump, filters, pump, and lift circuit, along with tilt cylinders and uprights for the lift system. The purpose of this Factory Service/Repair/Workshop Manual (SM-709) is to provide detailed guidance for the maintenance, repair, and technical understanding of these Clark vehicles. It encompasses essential information on engine specifications, transmission details, electrical systems, chassis and frame components, hydraulic and lift systems, steering mechanisms, and wheel and tire servicing. The manual also includes general periodic service intervals, safe maintenance guidelines, and comprehensive technical specifications. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their equipment.