How to change various filter elements of excavator 5

The following needs are used for replacement: excavator, diesel, cleaning agent.

1. Park the excavator on the hard and flat ground and check the hydraulic oil level. Turn off the engine and place the safety lock in the locked position.

2. Clean the area around the fuel tank cap to prevent foreign objects from falling into the fuel tank. Remove the exhaust valve cover and press the hydraulic cylinder exhaust valve (5 7 times) to release the hydraulic oil pressure. Remove the bolts and cap from the tank and remove the oil filter.

3. Clean the oil suction filter with clean diesel or cleaning agent. Once the filter is completely dry, check the filter. Check the two o-rings on the bottom of the suction filter. If worn, replace.

4. After loading, install the oil suction filter element in turn, and then install the protective plate. Start the engine, run at low speed for 5 7 minutes, bend each cylinder and rotate, then return to the standard position to check the hydraulic oil, turn off the engine to check the amount of hydraulic oil, if it is insufficient, it should be replenished.

5. Finally, take a look at the replacement method of the pilot filter element: release the internal pressure of the hydraulic cylinder and hydraulic system before running. Open the side cover next to the pump, remove the hose and fitting filters, clean them with diesel fuel and install the filters.

It is estimated that you have never touched the car, and the hydraulic core is in the fuel tank, and it will not be changed for a hundred years. The diesel filter is found along the oil circuit, and the machine filter is black. The air filter takes the air compressor and blows it with seven air pressures, and it's fine. Agree upstairs, don't know how many more days you can drive.

, change the engine oil, diesel filter element, engine oil has to be replaced, hydraulic oil filter element does not need to be replaced, occasionally cleaned, diesel filter oil water filter does not need to be changed, you need to release water every morning! If you change the diesel filter, you have to exhaust the air, otherwise the car won't want to fight! Diesel filter plus diesel, oil filter plus oil!

Hello, I am happy to serve you and give you the following answers: when the excavator changes the oil filter, you need to add oil to the filter element. The specific steps are as follows:

1. Check the filter element: check whether the filter element is damaged, if there is damage, you need to replace the new filter element. 2. Clean the filter element

Wash the filter with a cleaner to ensure that there is no dirt inside the filter. 3. Add engine oil: pour the specified engine oil into the filter element to ensure that there is enough engine oil inside the filter element.

4. Install the filter element: install the filter element on the excavator to ensure that the filter element is installed firmly. 5. Check the engine oil

Check for oil leakage, if there is oil leakage, you need to replace it with a new filter. The above is the solution and practice steps for adding oil to the filter element when changing the oil filter element of the excavator, when replacing the filter element, you should pay attention to the cleaning of the filter element and the addition of engine oil to ensure the normal use of the filter element.

Hello, I am happy to serve you and give you the following answers: to change the filter element, you need to add oil to the filter element, because the function of the filter element is to filter the sediment in the car oil, and the fine particles of the car oil will block the filter element, resulting in oil flow disorders, thus affecting the normal operation of the engine. Steps and knowledge points of oil change filter element:

1. Check the filter element: check the appearance of the filter element, if it is damaged, it should be replaced in time. 2. Disassemble the filter element

Remove the filter from the oil tank, clean the filter housing, and inspect the inside of the filter for dirt. 3. Add engine oil: pour the specified engine oil into the filter element, which is generally high-grade engine oil, which can effectively prevent the impurities in the automobile engine oil from blocking the filter element.

4. Install the filter element: Install the filter element back into the oil tank, tighten the screws, and make the screws in the correct position to prevent the filter element from falling off. 5. Check the core of the filter pants:

Inspect the filter to make sure it is intact. 6. Check the oil: check the oil, check the color and cleanliness of the oil, and make sure the oil is in a normal state.

7. Change the oil: change the oil and add the oil according to the specified amount of oil to maintain the cleanliness and fluidity of the oil.

1.The air filter element of the small excavator will be full of dust in it for a long time, and if necessary, you can use the chain to help it do some simple tidying, and do not disassemble the filter element when tidying up, otherwise some dust will be mixed into the engine.

2.Do not turn on the air filter for a long time, and install it after cleaning.

3.If it is found that the air filter element of the small excavator is damaged, it should be replaced in time.

4.When replacing a filter, replace both the outer and inner filters, not just one or the other.

5.When choosing a new filter element, be careful not to use a fake filter element, one is that the poor filtration effect will cause dust to enter the engine, and the other is to pay attention to the new filter element to use a new gasket, the original gasket will also be slightly damaged, so update the new filter element to check whether the relevant accessories need to be replaced.