This is a complete workshop service repair manual designed to make car repair easier and more comfortable for both professional technicians and first-time owners or amateurs. The manual is easy to read and provides all the necessary information to perform procedures correctly. Keeping this service manual handy and using it regularly for routine and preventive maintenance can save time and money by preventing premature failure and unnecessary repairs.
Searchable Content Table for quick access to information
General section covering safety hints and specifications
Structure and function section detailing pump device, main control valve, swing device, travel device, RCV lever, and RCV pedal
Hydraulic system section including hydraulic circuit, main circuit, pilot circuit, single operation, and combined operation
Electrical system section with component location, electrical circuit, electrical component specification, and connectors
Mechatronics system section outlining mode selection, automatic deceleration, power boost, travel speed control, automatic warming up, engine overheat prevention, variable power control, attachment flow control, anti-restart, self-diagnostic, engine control, EPPR valve, monitoring, and fuel warmer systems
Troubleshooting section with guidance for hydraulic and mechanical systems, electrical systems, and mechatronics systems
Maintenance standard section covering operational performance tests and major components
Disassembly and assembly section with precautions and tightening torque information for various components
Component mounting torque section providing an introduction guide and torque specifications for engine, electric, hydraulic, undercarriage, structure, and work equipment systems
