This workshop service repair manual covers the New Holland E175B and E195B excavators, equipped with the CNH 445TA/MLF diesel engine, a 4.5L, 4-cylinder, in-line, 4-stroke, turbocharged unit. These excavators are engineered for robust performance and reliability in demanding operational environments. Their design emphasizes efficient power delivery and durable construction, making them suitable for a wide range of construction and earthmoving tasks. This comprehensive manual provides detailed information essential for the maintenance, repair, and servicing of your New Holland excavator. It includes general information, safety precautions, specifications, operational principles, and in-depth coverage of critical systems such as the mechatronic control system, hydraulic system, electrical system, and engine. With step-by-step instructions, detailed illustrations, and necessary diagrams, this manual serves as an indispensable resource for both owners and professional technicians to ensure optimal vehicle performance and longevity.