This comprehensive Case 850E and 855E Crawler Dozer Loader Service Repair Manual provides detailed instructions and specifications for maintaining and servicing your equipment. The manual features a wealth of information, organized into nine sections, covering every aspect of your machine. The first section, General, lays the foundation with a section index, standard torque specifications, fluid and lubricant recommendations, and a Loctite product chart. The Engine section delves into engine stall tests, detailed specifications, removal and installation procedures for both the engine and radiator, cylinder head and valve train, cylinder block, lubrication system, cooling system, turbocharger, and comprehensive turbocharger failure analysis. The Fuel System section covers the fuel system and its filters, the Bosch fuel injection pump, and fuel injectors. The Electrical section examines electrical specifications, troubleshooting, schematics, the starter and starter solenoid, batteries, instrument panel and gauges, and the alternator. The Track section provides detailed information on track system component inspection, Case lubricated track, sealed track and track frame, idler, track adjuster and recoil housing, sprocket, carrier roller, and track roller. The Power Train section dives into specifications, schematics, troubleshooting, the torque converter and torque converter housing, transmission control valve, modulator valve, transmission, and final drive. The Brakes section covers the removal and installation of the brake valve, removing air from the brake system, the brake valve itself, and the brakes. The Hydraulics section details the removal and installation of hydraulic components, specifications, troubleshooting, schematics, cleaning the hydraulic system, the equipment pump, loader control valve, dozer control valve, cylinders, backhoe control valve, and stabilizer control valve. Finally, the Mounted Equipment section provides information on pedals and levers, air conditioning troubleshooting, discharging and charging the air conditioning system, the air conditioning compressor and clutch, loader, dozer blade, backhoe, ripper, ROPS cab and canopy, suspension seat, and more. This manual is designed for ease of use and is written in a clear and concise manner. It is packed with detailed diagrams and charts to help you understand and perform maintenance and repair procedures. The manual is fully searchable and bookmarked, allowing you to quickly find the information you need.

The Case 850E and 855E crawler dozers are powerful and versatile machines designed for heavy-duty earthmoving and construction tasks. These machines boast a robust build and advanced engineering, making them ideal for demanding applications. The 850E features a powerful Cummins QSL9 engine, delivering 265 horsepower, while the 855E comes equipped with a Cummins QSL11 engine generating 335 horsepower. Both models utilize hydrostatic drive systems for smooth and efficient performance, allowing operators to effortlessly navigate challenging terrain and tackle tough jobs. The 850E and 855E are built with a focus on operator comfort and safety, featuring spacious cabs with ergonomic controls, excellent visibility, and a comprehensive safety system. They are equipped with high-capacity blade options, allowing them to move massive amounts of material efficiently. The Case 850E and 855E crawler dozers are known for their reliability and durability, making them a popular choice for contractors and construction companies worldwide. These machines are designed to withstand harsh environments and demanding workloads, minimizing downtime and maximizing productivity. Their advanced features, including automatic lubrication systems, efficient fuel consumption, and advanced electronic controls, contribute to their overall efficiency and reduce operating costs. Both models offer a wide range of attachments, allowing users to customize the machine to suit specific job requirements. With their unmatched performance, versatility, and durability, the Case 850E and 855E crawler dozers are powerful tools that can handle even the most challenging tasks in the construction and earthmoving industries.