What Happens When Tractor Engine Oil Contaminated Due to Water or Diesel Fuel?
On some occasions, you will notice that the tractor engine oil level experiences sudden spikes due to unknown reasons, but the question is why this happens? The answer is simple.This is because of contaminants present in the oil; usually either bad coolant water or the fuel contaminations.
The first thing you should notice is to check the color, texture and the consistency of the engine fluid. A full-white creamy colored oil is highly indicative of a water contamination problem, whereas diesel fuel contamination changes the oil into a diluted form where the oil is less viscous. Contamination of the diesel tractor engine oil is very harmful to the machine’s engine and it must be immediately addressed.
There are three probable ways for engine fuel to enter the lubrication system and cause fuel contamination issues.
1: Fuel lift pump system-
The inner diaphragm can break and provide an open route for machine’s diesel to go into the engine crankcase.
2: Injector pump system-
The injector pump shaft system seals have been broken.
3: Damaged Injectors –
Leaking injector pump nozzles during periods of machine idleness can leak their oil contents into the inner cylinder. These contents run further down between the injector’s pistons and cause damage.
Water contamination issue
Water can possibly enter the machine’s oil system by the given four methods and cause water contamination issues.
1: Leaking head gasket problem:
This issue permits contamination between the different sections of the machine’s engine. The possible reason of a leaking head gasket issue is overheating.
2: Small cracks in the inner cylinder head or block:
This problem is caused due to frost damage or overheating.
3: Breakdown of seal around the bottom layer of wet liner:
This issue is caused by incorrect coolant mixture. For instance, John Deere’s coolant systems should be always filled with Cool Guard.
4: Oxidization of wet liner / porous abstract:
The coolant system without oxidization inhibitors contributes greatly to sludge formation. This sludge formation is not only acidic but also very abrasive and after some time, it will stab the cylinder wall.
5: Heat exchanger system failure:
Many tractor machine’s engines are built-in with water to fuel oil heat exchangers that are bad for the engine and cause fluid leakage between the systems. This heat failure can also cause fuel oil to go into the engine’s coolant system with disastrous effects.
If your tractor engine oil is contaminated, then you should immediately fix the problem and change the engine oil because if you ignore this issue, then it will lead to the damage of the machine’s engine as well as other heavy equipment parts. Most of the companies that are providing heavy equipment for sale always check the tractor engine oil on weekly basis so that their machines should remain in better condition.