What to do if there is insufficient fuel supply to fuel injection pump in Yanmar 3TNV Engine?
If there's insufficient fuel supply to the fuel injection pump in your Yanmar Engine, check the fuel tank cock, fuel filter, fuel pipe, and fuel feed pump.
What to do if water enters fuel system in Yanmar 3TNV Engine?
If water has entered the fuel system in your Yanmar Engine, drain it from the fuel filter.
How to increase lubricating oil level in Yanmar 3TNV Engine?
If the lubricating oil level is insufficient in your Yanmar Engine, add the proper lubricating oil.
What to do if lubricating oil filter is clogged in Yanmar 3TNV Engine?
If the lubricating oil filter in your Yanmar Engine is clogged, clean or replace it.
What to do if there is leakage from lubricating oil piping system in Yanmar 3TNV?
If there's leakage from the lubricating oil piping system in your Yanmar Engine, repair it.
How to fix defective pressure regulating valve in Yanmar 3TNV Engine?
If the pressure regulating valve is defective in your Yanmar Engine, clean, adjust, or replace it.
What to do if fuel pipe is clogged or cracked in Yanmar 3TNV Engine?
If the fuel pipe is clogged or cracked in your Yanmar Engine, clean or replace it.
Why is there insufficient cooling effect of radiator in Yanmar 3TNV Engine?
If there is insufficient cooling effect of radiator in your Yanmar Engine, it may be due to a defective thermostat (kept opened) or a slipping fan belt.
Why is there excessive cooling effect of radiator in Yanmar Engine?
General| Number of Cylinders | 3 |
|---|---|
| Starting System | Electric starter |
| Aspiration | Naturally aspirated |
| Combustion System | Direct injection |
| Cooling System | Liquid-cooled |
| Engine Model | 3TNV70, 3TNV74, 3TNV76, 3TNV80, 3TNV82, 3TNV84, 3TNV88 |
| Fuel System | Direct injection |
| Lubrication System | Forced lubricating |
Emphasizes safety and preparation for accurate and efficient service work.
Provides a schedule for engine periodic inspections and maintenance tasks.
Details daily checks required before operating the engine.
Outlines checks for 50, 250, 500, 1000, 2000 hour intervals.
Steps for measuring and adjusting valve clearance when the engine is cold.
Procedure for adjusting engine speeds at no-load conditions.
Steps to take before diagnosing engine problems.
Table summarizing symptoms, causes, and corrective actions.
General preparation and steps for complete engine disassembly.
Lists components and steps for disassembling the cylinder head.
Lists components and steps for disassembling the gear train.
Lists components and steps for disassembling the cylinder block.
Inspection and measurement of cylinder block and piston components.
Inspection of crankshaft for seizure, wear, and bend.
Shows pump components and steps for its disassembly and servicing.
Steps for pump/thermostat disassembly and servicing.
Lists service standards and tightening torques for turbocharger components.
Guidelines for periodic inspection intervals based on application.
To Next Page
