3 Common Diesel Engine Troubles You Might Experience At Sea
Marine engineering is one of the most rewarding jobs. However, it comes with its unique challenges. The biggest challenge that engineers face as they keep watch over the ship is getting it from one port to another without an engine breakdown and related complications. Therefore, it is crucial to know the common indicators of engine trouble to alert the professionals when they happen. Here are the three instances where issues might arise and how to handle them.
1. During the Starting
The first instance where you might encounter engine problems is when starting your ship engine. The standard procedure before starting the engine is to check the oil levels, prepare the turning gear and assess the air turning system. Get help if you have taken these steps, started the auxiliary blowers, but it does not start.
Most of the time, engines refuse to turn on air when you have problems with the air pressure. The remedies for a ship that refuses to turn on air include checking and opening the valves and compressor. You can also check for leaks in the airlines and seal any that you find. Finally, check the control system and rectify any issues that could be present in the settings.
2. When the Engine Turns Too Slowly
The other complication you might encounter is when your engine turns too slowly or doesn't reverse. Again, the problem comes from issues with the slow turning valve. It could also emanate from problematic starting air valves. You can remedy this problem by checking the turning valve and ensuring that it has the correct settings.
Alternatively, you can check the air distributor for a possible faulty setup. Sometimes, you might have to dismantle the air valve mounted on the cylinder, clean it and overhaul the pressure. You can reassemble the parts after you have made these minor changes.
3. When the Engine Doesn't Start on Fuel
Sometimes, the engine will start well on air but refuse to work on fuel. Your first instinct will be to increase the fuel supply and see whether this works. However, you should be looking at the stop signal puncture valves. If they aren't well-aerated, the fuel injection process becomes defective. You can de-aerate the valves and restore the function of the parts before proceeding.
These are three common marine engine issues you could face. It is always advisable to have an expert on board to troubleshoot these issues and find a solution. They minimise the waiting and improve the engine's efficiency. Contact a local marine diesel service to learn more.
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