This comprehensive operating and maintenance instructions manual is designed for the Komatsu WB97S-2 backhoe loader, specifically for serial numbers 97SF11205 and up. It provides detailed information on safe and efficient operation, maintenance, and repair of your machine.

The manual begins with a thorough section on safety and accident prevention, covering general safety rules, fire prevention, operator safety, and maintenance precautions. It then delves into the machine's description and usage, offering clear explanations of its features, controls, and operation. This includes detailed views of the front loader, backhoe, and cab interiors, along with descriptions of instruments, controls, dashboard components, fuses, relays, and locations. You'll find step-by-step instructions for pre-start checks, starting and warming up the engine, moving, parking, stopping the engine, transporting, cold and warm weather operation, loader and excavator usage, long periods of inactivity, and troubleshooting.

A comprehensive maintenance plan is provided, covering general guidelines, specific notes regarding the engine, hydraulic system, electrical system, lubrication, and parts requiring periodic replacement. Approved fluids and lubricants are listed, along with charts detailing driving torques for various screws and nuts. A lubrication diagram for different components is included, as well as a maintenance schedule with specific intervals for various tasks.

The manual also provides detailed information on various optional equipment that can be added to your WB97S-2, including: 4in1 Bucket, Pallet Forks, Backhoe Telescopic Arm, Demolition Hammer, Offset Device, Optional Equipment with Unidirectional Oil Flow, Clamshell Bucket, Manual Hydraulic Hammer, Load Stabilizer System (LSS), and Rear Equipment Rapid Coupling Device.

Finally, the manual includes technical specifications, such as overall dimensions, technical characteristics of the engine, transmission, hydraulic system, brakes and more, as well as lifting capacities for both standard and offset booms.

The Komatsu WB97S-2 backhoe loader, with serial numbers starting from 97SF11205 and above, is a powerful and versatile piece of heavy machinery designed for a wide range of construction and earthmoving tasks. Its robust construction and advanced features make it an ideal choice for demanding applications. The WB97S-2 boasts a powerful engine delivering ample horsepower and torque for excavating, loading, and lifting heavy materials. The hydraulic system provides smooth and precise control over the backhoe and loader arms, allowing for efficient and accurate operation. The machine is equipped with a spacious and comfortable operator's cab, featuring ergonomic controls and excellent visibility for enhanced operator comfort and productivity. The WB97S-2 also incorporates safety features such as a roll-over protective structure (ROPS) and a falling object protective structure (FOPS) to protect the operator in the event of an accident.

Komatsu's commitment to innovation is evident in the WB97S-2's design. The machine incorporates advanced technologies that improve efficiency and reduce operating costs. These include an electronic control system that optimizes engine performance and fuel consumption, and a durable undercarriage designed for long-lasting performance. The WB97S-2 also offers a wide range of optional attachments, such as breakers, augers, and rippers, which allow the machine to handle a diverse range of tasks. These attachments enhance the versatility of the WB97S-2, making it a valuable asset for contractors and construction companies. The Komatsu WB97S-2 is a rugged, reliable, and efficient backhoe loader that has earned a reputation for quality and performance. It is a popular choice for a wide range of applications, and its advanced features and design ensure optimal productivity and safety for its operator.