The Caterpillar GP/DP Series Forklift, encompassing models GP15-35 and DP15-35, represents a robust line of mast AC forklifts designed for demanding material handling applications. Engineered for reliability and performance, these forklifts are built to provide efficient operation in various industrial environments. Their construction emphasizes durability and operational excellence, ensuring they meet the rigorous standards expected of Caterpillar equipment.

This Service Repair Manual provides comprehensive guidance for the maintenance and repair of your Caterpillar GP/DP Series Forklift. It covers essential systems including general information, cooling, electrical, powertrain, clutches, transmissions (manual and power shift), axles, brake system, steering system, and the mast and fork assembly. Detailed troubleshooting procedures, service data, and specific technical information are included to assist owners, mechanics, and technicians in keeping the forklift in optimal working condition.