The operator must know - the inspection of the oil before the excavator operation

The excavator is used to excavate earth and stone construction machinery. The operation time is generally long. If you want to play a "winning" on the construction site, careful inspection and preparation before starting the machine is particularly important. Next, talk about excavator work. Check of the front oil.

Inspection of oil before excavation

The engine cover will be opened, and the engine oil is sufficient through the scale of the scale. The highest point and the lowest point are at the end of the scale. The highest point is generally marked with "full" character or two scale points. The normal scale is at the lowest point scale. Between the highest point scales.

Commonly used inspection methods are:

The excavator hydraulic spare parts is parked on the level ground, pull out the ruler, wipe the ruler with toilet paper (the toilet paper is cheap and necessary for the car), then quickly remove the ruler after returning to the ruler scale, observe the scale scale, below the minimum scale or Above the highest scale, it should be stopped in time.

There may be some problems here:

1. Why should the excavator be placed on a level surface?

First of all, I want to tell you that only when the excavator spare parts is parked on a level surface and the engine is measured as a "cold machine", reading the scale is accurate. Here is an analogy. Imagine putting the oil in a bucket with the bottom of the bucket. At the lowest scale, the mouth of the bucket is the highest scale. At this time, the oil in the barrel is the normal amount of oil. When the excavator is parked, it is very likely that the oil in the barrel will overflow, which is reflected on the scale. At this time, the reading scale will have an error; when the engine is in working state or just stopped running, it is still in the "heat engine", which is equivalent to heating the oil in the bucket, and will flip, boil or even overflow the barrel when the temperature is high. It is also inaccurate to read the ruler.

2. What are the hazards of too much oil and too little? How to deal with it?

When the meter is accurately read, the result exceeds the minimum scale or is higher than the highest scale, which will seriously affect the working efficiency of the engine and shorten the service life. Here we will find out the harm and specificity of too much oil. Processing method.

Excessive engine oil is easy to cause failure:

1. Excessive oil will cause the engine exhaust pipe to emit blue smoke, which is the phenomenon of "burning oil".

2, too much oil will increase the crankshaft resistance, reduce the engine output, the excavator will appear sinking, boring, increased noise and so on.

3, too much oil can easily lead to oil leakage, making the oil seal easy to damage, and the leakage of oil will make the engine change

Trouble caused by too little engine oil:

1. Too little oil will cause the oil temperature to be too high, and the oil oil temperature alarm.

2. Too little oil will cause the engine to pull the cylinder and hold the tile.

3. Too little oil will cause poor engine lubrication and cause abnormal wear. https://jnjmzm.wixsite.com/sdjygcjx