This workshop service repair manual covers the New Holland B Series Skid Steer Loaders, including models LS180.B, LS185.B, LS190.B, LT185.B, and LT190.B. These machines are engineered for robust performance and reliability across a wide range of demanding applications. Featuring powerful diesel engines, including 3.36L and 4.48L options, and a hydrostatic transmission, these skid steer loaders are designed to deliver efficient power and precise control for construction, landscaping, and agricultural tasks. This comprehensive manual provides detailed information essential for the maintenance and repair of your New Holland skid steer loader. It includes in-depth coverage of all major systems, such as the powertrain, hydraulic system, and electrical system, along with specific engine maintenance procedures for fuel, air intake, cooling, and lubrication. With step-by-step instructions, diagrams, and technical specifications, this manual serves as an indispensable resource for owners, mechanics, and technicians to ensure optimal performance and longevity of the equipment.