What to do if there is insufficient fuel supply to fuel injection pump in Yanmar 4TNV98T?
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 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 4TNV98T?
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 4TNV98T 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 Engine?
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 4TNV98T 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 4TNV98T 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 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?
If there is an excessive cooling effect of the radiator in your Yanmar Engine, it may be due to a defective thermostat (kept closed).
General| Engine Model | 4TNV98T |
|---|---|
| Displacement | 3.319 L |
| Bore x Stroke | 98 mm x 110 mm |
| Aspiration | Turbocharged |
| Fuel System | Direct injection |
| Cooling System | Water-cooled |
| Engine Type | 4-cycle water-cooled diesel engine |
| Max. Torque | 280 Nm (206.5 lb-ft) at 1600 rpm |
| Starting System | Electric starter |
| Lubrication System | Forced lubrication |
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