What to do if the water in sail drive seal alarm goes on in Yanmar 4JH4-TE Engine?
If the water in sail drive seal alarm goes on for your Yanmar Engine, it indicates a breakage of the rubber seal on the sail drive. Check and change the rubber seal.
Why warning lamps do not go on in Yanmar 4JH4-TE?
If the warning lamps on your Yanmar Engine do not go on, it could be due to low lube oil pressure or water in the sail drive seal alarm. It can also happen if there is no current available, or the circuit is broken, or the lamp is burnt out. In all of these cases, ask for repairs.
What to do if one of the warning lamps does not go out in Yanmar 4JH4-TE Engine?
If one of the warning lamps does not go out on your Yanmar Engine, it means that the sensor switches are faulty. Ask for repairs.
What to do if Yanmar 4JH4-TE Engine starter turns but the engine does not start?
If the starter turns but the Yanmar Engine doesn't start, it could be due to several reasons. You might be out of fuel, so add fuel and bleed the fuel system. Another possibility is a clogged fuel filter, in which case you should replace the filter element. Using improper fuel can also cause this issue, so replace it with the recommended fuel.
Why Yanmar 4JH4-TE battery low charge indicator does not go out during operation?
If the battery low charge indicator remains on during Yanmar Engine operation, it could be due to a loose or broken V-belt, which requires replacement or tension adjustment. Alternatively, the battery itself might be defective, so check the fluid level, specific gravity, and consider replacing it.
General| Number of Cylinders | 4 |
|---|---|
| Aspiration | Turbocharged |
| Fuel System | Direct injection |
| Alternator | 12V - 80A |
| Cooling System | Fresh water cooling with heat exchanger |
| Engine Type | 4-stroke, water-cooled diesel engine |
| Rated Output | 55 kW (75 mhp) at 3200 rpm |
| Starting System | Electric starting |
| Lubrication System | Forced lubrication with gear pump |
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