The New Holland TL Series tractors, including models TL70, TL80, TL90, and TL100, represent a robust line of utility tractors produced primarily from the late 1990s through the early 2000s. These machines were engineered for versatility, catering to general farming, livestock operations, hay production, light construction, and landscaping. Built with durability in mind, the TL Series features turbocharged diesel engines ranging from approximately 3.9 to 4.5 liters and delivering between 70 to 100 horsepower. They offer various transmission options, including mechanical synchromesh and powershift, alongside standard PTO capabilities, making them adaptable to a wide array of implements. Operator comfort was also a consideration, with options for ROPS or climate-controlled cabs and ergonomic controls, all contributing to their reputation for reliability in demanding agricultural environments. This comprehensive Factory Service Manual / Workshop Manual, identified by product code NH-TL-SRM-DL, provides in-depth technical information for the New Holland TL Series. It covers essential areas such as engine overhaul and diagnostics, transmission and drivetrain service, hydraulic system maintenance, electrical system troubleshooting, and repair procedures for braking, steering, cooling, and exhaust systems. The manual also details operator station components and includes specific instructions for scheduled maintenance, adjustment procedures, and the identification of special tools required for various tasks. With its factory-level detail and diagnostic capabilities, this manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain, troubleshoot, and repair these tractors effectively.