Engines Yanmar 4TNV98 / 4TNE98, repair e-manual
About the manual
Engine type: Yanmar 4TNV98 / 4TNE98
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Engine type: Yanmar 4TNV98 / 4TNE98
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
General service information
- Component identification
- Location of labels
- Emission control regulations
- Emission control labels
- The 97/68/EC directive certified engines
- Engine family
- Function of major engine components
- Function of cooling system components
- Diesel fuel
- Engine oil
- Engine coolant
- Specifications
- Principal engine specifications
- Engine service standards
- Tightening torques for standard bolts and nuts
- Abbreviations and symbols
- Unit conversions
Periodic maintenance
- Before you begin servicing
- Introduction
- Periodic maintenance schedule
- Periodic maintenance procedures
- Daily
Engine
- Before you begin servicing
- Introduction
- Cylinder head specifications
- Camshaft and timing gear train specifications
- Crankshaft and piston specifications
- Cylinder block specifications
- Special torque chart
- Special service tools
- Measuring instruments
- Cylinder head
- Measuring and adjusting valve clearance
- Crankshaft and camshaft components
Fuel system
- Before you begin servicing
- Fuel system specifications
- Special service tools
- Measuring instruments
- Fuel system diagram
- Fuel system components
- Fuel injection pump
- Checking and adjusting fuel injection timing
- Fuel Injectors
- All - speed governor
- Structure and operation of timer
- Removal of fuel injection pump
- Installation of the fuel injection pump
- Checking / adjustment of fuel injection timing
- Servicing the fuel injectors
Cooling system
- Before you begin servicing
- Introduction
- Cooling system diagram
- Engine coolant pump components
- Engine coolant system check
- Engine coolant pump
Lubrication system
- Before you begin servicing
- Introduction
- Oil pump service information
- Lubrication system diagram
- Checking engine oil pressure
- Trochoid oil pump
Starter motor
- Before you begin servicing
- Introduction
- Starter motor information
- Starter motor specifications
- Starter motor troubleshooting
- Starter motor components
- Starter motor
Troubleshooting
- Special service tools
- Troubleshooting by measuring compression
- Pressure
- Quick reference table for troubleshooting
- Troubleshooting charts
- Wiring diagram