Product Descriptio

Maintenance

The excavator multi-way valve is an important part of the excavator hydraulic system. Maintaining it can ensure the normal operation of the hydraulic system and extend the service life of the multi-way valve. The following are the maintenance steps for the excavator multi-way valve:
1. Cleaning work: Before performing maintenance on the multi-way valve, first ensure that the working area is clean and remove dust and dirt around the multi-way valve. Use detergent and a brush to clean the outer surface of the multi-way valve to ensure that no impurities enter the interior of the valve body.
2. Check the seals: Carefully check the seals of the multi-way valve, including O-rings, gaskets and sealing rings. If the seal is found to be damaged, aged or deformed, it should be replaced in time.
3. Check the valve body and valve core: Check whether the valve body and valve core of the multi-way valve are worn, corroded or damaged. If there is a problem, the valve body and valve core should be repaired or replaced in time.
4. Check the connecting parts: Check the connecting parts of the multi-way valve, including bolts, nuts and washers. Make sure the connections are tight and not loose or damaged.
5. Replace hydraulic oil: Regularly replace the hydraulic oil in the excavator's hydraulic system, including the hydraulic oil inside the multi-way valve. According to the excavator manufacturer's recommendations and the service life of the hydraulic oil, regular replacement of the hydraulic oil can maintain the normal operation of the hydraulic system.
6. Perform a pressure test: Use a pressure gauge to perform a pressure test on the multi-way valve to ensure that the working pressure of the valve is within the normal range. If abnormal pressure is found, other components of the hydraulic system should be checked to ensure that the entire system is operating normally.
7. Pay attention to safe operation: When performing multi-way valve maintenance, be sure to abide by the safe operating procedures of the excavator, and do not operate unfamiliar hydraulic system components to avoid accidental injury.

About Xinfeng Machinery (XF) parts:



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3.lfI don't know the part number,what shouldI do?
A:Please send us size and pictures of old products.

4.What is the warranty of the products?
A:The warranty is 6/12 Months based on the specific product.
5.How long is your delivery time?
A:The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.

6.Which shipping term you can supply?

A:By sea,air or by express ( DHL,Fedex,TNT,UPSEMS)

7.What is your MOQ?
A:Small order and sample order are acceptable
8.Do you have any After-Sales service?
A:Yes!Our

About Xinfeng Machinery (XF) parts:

Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and efficient services. It is headquartered in Guangzhou, China.

We have been engaged in the excavator industry for 25 years. We sell original used parts, rebuilt parts,original new parts, and OEM new parts for many types.We can provide many types for you to choose from. We can provide a quality-trusted full range of hydraulic pumps, travel motors, final drives, main control valves, swing motors, and engines for KOMATSU, , HITACHI, JOHN DEERE, VOLVO, CASE JCB, KOBELCO, NEW HOLLAND, SUMITOMO, KATO, BOB, DOOSAN, and HYUNDAI.

We provide a customer satisfaction guarantee on all our products. We have invested in providing only the highest-quality replacement parts to our customers. Develop a more broad business space together based on long-term, friendly, mutually beneficial, and win-win business relations.