Description
Yanmar Vi075 Workshop Manual provides factory workshop information for the Yanmar Vi075 crawler excavator. This 556-page technical publication is intended for professional technicians, machinery repairers and fleet workshops carrying out inspection, adjustment, fault diagnosis, maintenance and component repair.
The manual includes workshop precautions, technical data, service standards and tightening torques, followed by detailed engine service information. Confirmed coverage includes cabin machines with standard or long arms, together with rubber and steel crawler specifications.
GENERAL WORKSHOP INFORMATION
The opening chapters establish the correct practices required before dismantling or repairing the machine. Subjects include:
- Safety precautions and preparation for maintenance work
- Disassembly and reassembly cautions
- Removal and installation of hydraulic equipment
- Removal and installation of hydraulic piping
- Correct handling of seals
- Hydraulic hose installation and specifications
- Air release from hydraulic equipment
TECHNICAL DATA AND SERVICE STANDARDS
Technical reference sections provide machine data required when assessing condition, planning workshop work or checking completed repairs.
- Machine specifications
- Outline drawings and working areas
- Cabin machine with standard arm
- Cabin machine with long arm
- Weight list for principal parts
- Lifting capacity data for standard and long arms
- Machine performance standards
- Machine and engine tightening torques
ENGINE AND ASSOCIATED SYSTEMS
The engine chapter contains troubleshooting, inspection, adjustment and repair information. It covers the engine body and supporting fuel, lubrication, cooling, starting and charging equipment.
- Cylinder head, gear train and camshaft
- Cylinder block inspection and service
- Lubrication system diagrams and trochoid pump
- Cooling-water system and water pump
- Fuel-injection pump and governor
- Fuel-injection valve and feed pump
- Starting motor dismantling, inspection and assembly
- Alternator inspection and overhaul
- Special service tools and measuring instruments
TESTING AND ADJUSTMENT
The Yanmar Vi075 Workshop Manual includes practical checks and adjustments for evaluating engine condition and restoring correct operation.
- Compression-pressure measurement
- Engine oil and cooling-water inspection
- Cooling-system and radiator leak inspection
- Fan-belt tension inspection and adjustment
- Valve-clearance adjustment
- Fuel-injection pressure and spray-pattern checks
- Fuel-injection timing inspection and adjustment
- Sensor and battery inspection
- Alternator performance testing
UNDERCARRIAGE AND WORK EQUIPMENT
Service-standard information covers the excavator undercarriage and fitted work equipment, allowing technicians to compare inspected components with the manual’s stated requirements.
- Rubber crawler specifications
- Steel crawler specifications
- Common steel and rubber crawler data
- Front attachment service standards
- Blade moving device
- Bucket teeth
- Hydraulic cylinders
- Machine controls
TROUBLESHOOTING AND REPAIR
Fault-finding information is supported by dismantling, inspection, measurement, assembly and service-standard procedures. Confirmed troubleshooting sections include the engine, starting motor and alternator.
- Quick-reference engine troubleshooting table
- Diagnosis using compression-pressure readings
- Starting-motor troubleshooting
- Alternator troubleshooting
- Component identification before dismantling
- Inspection and measurement of dismantled parts
- Assembly and adjustment procedures
- Service limits and tightening requirements
YANMAR VI075 WORKSHOP MANUAL MODEL COVERAGE
Model covered: Yanmar Vi075
Machine type: Crawler excavator
Configurations referenced: Cabin type with standard arm or long arm; rubber and steel crawler specifications.
MANUAL DETAILS
- Manufacturer: Yanmar
- Manual type: Workshop manual
- Page count: 556 pages
- Publication number: Not stated in the supplied evidence
- Serial range: Not stated
- Market version: Not stated
This is a substantial workshop reference for repairs extending beyond routine operator maintenance. Its combination of technical data, service standards, troubleshooting instructions and component procedures makes it suitable for planned overhaul work as well as day-to-day diagnosis.
Workshops should confirm the Vi075 model identity and machine configuration before applying specifications or procedures. The Yanmar Vi075 Workshop Manual is particularly useful where accurate factory servicing information is required for engine, hydraulic, undercarriage and work-equipment maintenance.
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