This manual covers the Gehl CT618T Turbo and CT618T Low-Profile Telescopic Handlers, manufactured for serial numbers 263329 and before. These machines are engineered for demanding applications, featuring robust construction and reliable performance. Notable components include a turbocharged diesel engine, a sophisticated hydraulic system for boom functions and attachment control, and a 4WD drivetrain with durable axles. The cab is designed for operator comfort and control, equipped with essential features such as climate control, lighting, and ergonomic controls. This English-language Parts List Manual provides comprehensive details for identifying and ordering components for your Gehl telescopic handler. It covers a wide array of systems, including the engine, transmission, drivetrain, hydraulics, and cab. Specific sections detail engine components, hydraulic circuits, electrical systems, chassis parts, and wheel assemblies. This manual is an essential resource for owners, mechanics, and technicians to ensure accurate parts identification and facilitate efficient maintenance and repair, contributing to the longevity and optimal performance of the equipment.